Al–Ti system

365 accepted literature values from 5 paper(s) (experimental 184, model 138, DFT 20, unspecified 23); 5 calculated phase diagram(s). 13 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (18) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence classValues
experimental184
model138
DFT20
unspecified23
Accepted values by property group
Property groupValues
invariant reaction160
phase transition136
phase equilibrium18
formation49
activity / EMF / Gibbs energy2

Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Assessments with a calculated phase diagram
TDB fileAssessmentSHA-256Links
AlTi-00Ohn.tdbI. Ohnuma, Y. Fujita, H. Mitsui, K. Ishikawa, R. Kainuma, K. Ishida, Acta Mater., 48, 3113-23(2000). doi:10.1016/S1359-6454(00)00118-Xf6830a89b441de8eecaf5220a38e09983544e90675750730adc7f7341098581aviewer · TDB · JSON
AlTi-08Wit.tdbV.T. Witusiewicz, A.A. Bondar, U. Hecht, S. Rex, T.Ya. Velikanova, J. Alloys Compd., 465, 64-77(2008). doi:10.1016/j.jallcom.2007.10.0619b70a4ac247c561e0bc019bc100741b362c6a32f05ded075fd78c73e2ec02fadviewer · TDB · JSON
AlTi-24Lia.tdbZ. Liang, U. Kattner, K. Choudharry, F. Tavazza, C. Campbell, J. Phase Equilib. Diffus., 45, 732-56(2024). doi:10.1007/s11669-024-01124-957bd0014ed6335b550eb14e15aa5ab658ac5e2f810bd46b8e327ce4170f8c71bviewer · TDB · JSON
AlTi-92Kat.tdbU.R. Kattner, J.-C. Lin, Y.A. Chang, Metall. Trans. A, 23A, 2081-90(1992). doi:10.1007/BF02646001e8aff28ebffc8f27ef9710237576b5d75b7ca50781cc95f178f89866f193222eviewer · TDB · JSON
AlTi-98Sau-LB.tdbN. Saunders, COST 507, Final report round 2, 1998.20c2d77856efb995f37ca3ec5d75d5687d9c4a9bb77c6fedb20d7b15df7826ccviewer · TDB · JSON
Calculated three-phase invariants (model, mole fraction of the second component)
TDB fileT (K)Phases at the invariant
AlTi-00Ohn.tdb1775.76LIQUID (x(Ti) 0.50012) + HCP_4SL (x(Ti) 0.53446) + B2_BCC (x(Ti) 0.55414)
AlTi-00Ohn.tdb1775.76LIQUID (x(Ti) 0.50012) + HCP_4SL (x(Ti) 0.53446) + BCC_A2 (x(Ti) 0.55414)
AlTi-00Ohn.tdb1775.76LIQUID (x(Ti) 0.50012) + HCP_A3 (x(Ti) 0.53446) + B2_BCC (x(Ti) 0.55414)
AlTi-00Ohn.tdb1744.39LIQUID (x(Ti) 0.43391) + FCC_4SL (x(Ti) 0.46055) + HCP_4SL (x(Ti) 0.48866)
AlTi-00Ohn.tdb1744.39LIQUID (x(Ti) 0.43391) + FCC_4SL (x(Ti) 0.46055) + HCP_4SL (x(Ti) 0.48866)
AlTi-00Ohn.tdb1744.39LIQUID (x(Ti) 0.43391) + FCC_4SL (x(Ti) 0.46055) + HCP_A3 (x(Ti) 0.48866)
AlTi-00Ohn.tdb1744.39LIQUID (x(Ti) 0.43391) + FCC_4SL (x(Ti) 0.46055) + HCP_A3 (x(Ti) 0.48866)
AlTi-00Ohn.tdb1739.03LIQUID (x(Ti) 0.4126) + FCC_4SL#2 (x(Ti) 0.43913) + FCC_4SL (x(Ti) 0.44544)
AlTi-00Ohn.tdb1739.03LIQUID (x(Ti) 0.4126) + FCC_4SL#2 (x(Ti) 0.43913) + FCC_4SL (x(Ti) 0.44544)
AlTi-00Ohn.tdb1681.92LIQUID (x(Ti) 0.27307) + AL5TI2 (x(Ti) 0.28571) + FCC_4SL (x(Ti) 0.35219)
AlTi-00Ohn.tdb1681.92LIQUID (x(Ti) 0.27276) + AL5TI2 (x(Ti) 0.28571) + FCC_4SL (x(Ti) 0.35202)
AlTi-00Ohn.tdb1665.81LIQUID (x(Ti) 0.21197) + AL3TI_D022 (x(Ti) 0.25) + AL5TI2 (x(Ti) 0.28571)
AlTi-00Ohn.tdb1665.81LIQUID (x(Ti) 0.21154) + AL3TI_D022 (x(Ti) 0.25) + AL5TI2 (x(Ti) 0.28571)
AlTi-00Ohn.tdb1459.75AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.39539)
AlTi-00Ohn.tdb1459.75AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.39537)
AlTi-00Ohn.tdb1459.75AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.39539)
AlTi-00Ohn.tdb1447.95AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.39746) + FCC_4SL#2 (x(Ti) 0.41844)
AlTi-00Ohn.tdb1447.95AL2TI (x(Ti) 0.33333) + FCC_4SL#2 (x(Ti) 0.39746) + FCC_4SL (x(Ti) 0.41844)
AlTi-00Ohn.tdb1401.14FCC_4SL (x(Ti) 0.5283) + HCP_4SL (x(Ti) 0.597) + HCP_4SL#2 (x(Ti) 0.60647)
AlTi-00Ohn.tdb1401.14FCC_4SL (x(Ti) 0.5283) + HCP_A3 (x(Ti) 0.597) + HCP_4SL (x(Ti) 0.60647)
AlTi-00Ohn.tdb1401.14FCC_4SL (x(Ti) 0.5283) + HCP_A3 (x(Ti) 0.597) + HCP_4SL (x(Ti) 0.60647)
AlTi-00Ohn.tdb1256.37AL3TI_D022 (x(Ti) 0.25) + AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333)
AlTi-00Ohn.tdb936.48LIQUID (x(Ti) 9.900e-4) + FCC_4SL (x(Ti) 0.00572) + AL3TI_D022 (x(Ti) 0.25)
AlTi-00Ohn.tdb936.48LIQUID (x(Ti) 9.700e-4) + FCC_4SL (x(Ti) 0.00559) + AL3TI_D022 (x(Ti) 0.25)
AlTi-00Ohn.tdb936.48LIQUID (x(Ti) 9.700e-4) + FCC_A1 (x(Ti) 0.00559) + AL3TI_D022 (x(Ti) 0.25)
AlTi-00Ohn.tdb933.47LIQUID (x(Ti) 0) + FCC_4SL (x(Ti) 0) + FCC_A1 (x(Ti) 0)
AlTi-00Ohn.tdb761.42AL3TI_D022 (x(Ti) 0.25) + AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.4544)
AlTi-00Ohn.tdb761.42AL3TI_D022 (x(Ti) 0.25) + AL2TI (x(Ti) 0.33333) + FCC_4SL (x(Ti) 0.45441)
AlTi-08Wit.tdb1940.98BCC_A2 (x(Ti) 1) + B2_BCC (x(Ti) 1) + LIQUID (x(Ti) 1)
AlTi-08Wit.tdb1763.6LIQUID (x(Ti) 0.50621) + HCP_A3 (x(Ti) 0.53338) + BCC_A2 (x(Ti) 0.55424)
AlTi-08Wit.tdb1763.6LIQUID (x(Ti) 0.50621) + HCP_A3 (x(Ti) 0.53338) + B2_BCC (x(Ti) 0.55424)
AlTi-08Wit.tdb1728.79LIQUID (x(Ti) 0.45285) + ALTI_L10 (x(Ti) 0.45408) + HCP_A3 (x(Ti) 0.48486)
AlTi-08Wit.tdb1728.79LIQUID (x(Ti) 0.45285) + ALTI_L10 (x(Ti) 0.45408) + HCP_A3 (x(Ti) 0.48486)
AlTi-08Wit.tdb1705.3LIQUID (x(Ti) 0.34494) + AL5TI2 (x(Ti) 0.36342) + ALTI_L10 (x(Ti) 0.37869)
AlTi-08Wit.tdb1705.3LIQUID (x(Ti) 0.34494) + AL5TI2 (x(Ti) 0.36342) + ALTI_L10 (x(Ti) 0.37869)
AlTi-08Wit.tdb1669.15LIQUID (x(Ti) 0.251) + AL3TI_D022 (x(Ti) 0.2581) + AL5TI2 (x(Ti) 0.29594)
AlTi-08Wit.tdb1469.41AL2TI (x(Ti) 0.34371) + AL5TI2 (x(Ti) 0.3497) + ALTI_L10 (x(Ti) 0.38104)
AlTi-08Wit.tdb1469.41AL2TI (x(Ti) 0.34371) + AL5TI2 (x(Ti) 0.3497) + ALTI_L10 (x(Ti) 0.38104)
AlTi-08Wit.tdb1461.9ALTI3_D019 (x(Ti) 0.68059) + HCP_A3 (x(Ti) 0.68372) + B2_BCC (x(Ti) 0.69225)
AlTi-08Wit.tdb1461.9ALTI3_D019 (x(Ti) 0.68059) + HCP_A3 (x(Ti) 0.68372) + B2_BCC (x(Ti) 0.69225)
AlTi-08Wit.tdb1431.97ALTI3_D019 (x(Ti) 0.70565) + HCP_A3 (x(Ti) 0.71471) + B2_BCC (x(Ti) 0.72151)
AlTi-08Wit.tdb1431.97ALTI3_D019 (x(Ti) 0.70565) + HCP_A3 (x(Ti) 0.71471) + B2_BCC (x(Ti) 0.72151)
AlTi-08Wit.tdb1391.88ALTI_L10 (x(Ti) 0.53235) + HCP_A3 (x(Ti) 0.60218) + ALTI3_D019 (x(Ti) 0.61497)
AlTi-08Wit.tdb1391.88ALTI_L10 (x(Ti) 0.53235) + HCP_A3 (x(Ti) 0.60218) + ALTI3_D019 (x(Ti) 0.61497)
AlTi-08Wit.tdb1248.47AL3TI_D022 (x(Ti) 0.25238) + AL5TI2 (x(Ti) 0.3018) + AL2TI (x(Ti) 0.32655)
AlTi-08Wit.tdb1205.31AL3TI_D022 (x(Ti) 0.25187) + AL3TI_LT (x(Ti) 0.25435) + AL2TI (x(Ti) 0.32731)
AlTi-08Wit.tdb1082.59AL2TI (x(Ti) 0.34723) + AL5TI3 (x(Ti) 0.375) + ALTI_L10 (x(Ti) 0.41735)
AlTi-08Wit.tdb1006.63LIQUID (x(Ti) 0.00178) + AL3TI_D022 (x(Ti) 0.23513) + AL3TI_LT (x(Ti) 0.2449)
AlTi-08Wit.tdb938.69LIQUID (x(Ti) 8.400e-4) + FCC_A1 (x(Ti) 0.00784) + AL3TI_LT (x(Ti) 0.24339)
AlTi-24Lia.tdb1763.84LIQUID (x(Ti) 0.45907) + HCP_A3 (x(Ti) 0.50644) + BCC_A2 (x(Ti) 0.50866)
AlTi-24Lia.tdb1730.85LIQUID (x(Ti) 0.41297) + ALTI_L10 (x(Ti) 0.44135) + HCP_A3 (x(Ti) 0.4689)
AlTi-24Lia.tdb1688.63LIQUID (x(Ti) 0.31291) + AL11TI5_D023 (x(Ti) 0.32939) + ALTI_L10 (x(Ti) 0.37568)
AlTi-24Lia.tdb1657.59LIQUID (x(Ti) 0.2232) + AL3TI_D022 (x(Ti) 0.25381) + AL11TI5_D023 (x(Ti) 0.29767)
AlTi-24Lia.tdb1446.27AL2TI (x(Ti) 0.34291) + AL11TI5_D023 (x(Ti) 0.35085) + ALTI_L10 (x(Ti) 0.40775)
AlTi-24Lia.tdb1446.27AL2TI (x(Ti) 0.34291) + AL11TI5_D023 (x(Ti) 0.35085) + ALTI_L10 (x(Ti) 0.40775)
AlTi-24Lia.tdb1393.61ALTI_L10 (x(Ti) 0.53137) + HCP_A3 (x(Ti) 0.61485) + ALTI3_D019 (x(Ti) 0.63198)
AlTi-24Lia.tdb1270.77AL3TI_D022 (x(Ti) 0.25095) + AL11TI5_D023 (x(Ti) 0.30272) + AL2TI (x(Ti) 0.33429)
AlTi-24Lia.tdb1083.25AL2TI (x(Ti) 0.33473) + AL5TI3 (x(Ti) 0.375) + ALTI_L10 (x(Ti) 0.41461)
AlTi-24Lia.tdb1083.25AL2TI (x(Ti) 0.33473) + AL5TI3 (x(Ti) 0.375) + ALTI_L10 (x(Ti) 0.41461)
AlTi-24Lia.tdb938.15LIQUID (x(Ti) 5.000e-4) + FCC_A1 (x(Ti) 0.00684) + AL3TI_D022 (x(Ti) 0.24609)
AlTi-92Kat.tdb1849.36HCP_A3 (x(Ti) 0.60541) + LIQUID (x(Ti) 0.60597) + BCC_A2 (x(Ti) 0.63293)
AlTi-92Kat.tdb1766.34LIQUID (x(Ti) 0.41955) + ALTI_L10 (x(Ti) 0.43472) + HCP_A3 (x(Ti) 0.46777)
AlTi-92Kat.tdb1702.1LIQUID (x(Ti) 0.26636) + AL5TI2 (x(Ti) 0.28571) + ALTI_L10 (x(Ti) 0.33346)
AlTi-92Kat.tdb1702.1LIQUID (x(Ti) 0.26597) + AL5TI2 (x(Ti) 0.28571) + ALTI_L10 (x(Ti) 0.33323)
AlTi-92Kat.tdb1675.57LIQUID (x(Ti) 0.20573) + AL3TI_D022 (x(Ti) 0.25432) + AL5TI2 (x(Ti) 0.28571)
AlTi-92Kat.tdb1675.56LIQUID (x(Ti) 0.20511) + AL3TI_D022 (x(Ti) 0.25429) + AL5TI2 (x(Ti) 0.28571)
AlTi-92Kat.tdb1472.96AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333) + ALTI_L10 (x(Ti) 0.35516)
AlTi-92Kat.tdb1472.96AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333) + ALTI_L10 (x(Ti) 0.35517)
AlTi-92Kat.tdb1391.53ALTI_L10 (x(Ti) 0.53261) + HCP_A3 (x(Ti) 0.60389) + ALTI3_D019 (x(Ti) 0.61788)
AlTi-92Kat.tdb1263.07AL3TI_D022 (x(Ti) 0.25848) + AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333)
AlTi-92Kat.tdb1263.07AL3TI_D022 (x(Ti) 0.25848) + AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333)
AlTi-92Kat.tdb1263.07AL3TI_D022 (x(Ti) 0.25848) + AL5TI2 (x(Ti) 0.28571) + AL2TI (x(Ti) 0.33333)
AlTi-92Kat.tdb937.1LIQUID (x(Ti) 7.400e-4) + FCC_A1 (x(Ti) 0.00572) + AL3TI_D022 (x(Ti) 0.24959)
AlTi-98Sau-LB.tdb1775.9LIQUID (x(Ti) 0.4912) + HCP_A3 (x(Ti) 0.54015) + BCC_A2 (x(Ti) 0.55534)
AlTi-98Sau-LB.tdb1716.65LIQUID (x(Ti) 0.43641) + ALTI_L10 (x(Ti) 0.4588) + HCP_A3 (x(Ti) 0.49804)
AlTi-98Sau-LB.tdb1716.65LIQUID (x(Ti) 0.43641) + ALTI_L10 (x(Ti) 0.4588) + HCP_A3 (x(Ti) 0.49804)
AlTi-98Sau-LB.tdb1651.88LIQUID (x(Ti) 0.31056) + AL11TI5_D023 (x(Ti) 0.32) + ALTI_L10 (x(Ti) 0.38015)
AlTi-98Sau-LB.tdb1651.88LIQUID (x(Ti) 0.31056) + AL11TI5_D023 (x(Ti) 0.32) + ALTI_L10 (x(Ti) 0.38015)
AlTi-98Sau-LB.tdb1651.88LIQUID (x(Ti) 0.3105) + AL11TI5_D023 (x(Ti) 0.32) + ALTI_L10 (x(Ti) 0.38012)
AlTi-98Sau-LB.tdb1645.92AL3M_D022 (x(Ti) 0.27629) + LIQUID (x(Ti) 0.28359) + AL11TI5_D023 (x(Ti) 0.32)
AlTi-98Sau-LB.tdb1645.92AL3M_D022 (x(Ti) 0.27621) + LIQUID (x(Ti) 0.28326) + AL11TI5_D023 (x(Ti) 0.32)
AlTi-98Sau-LB.tdb1454.37AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333) + ALTI_L10 (x(Ti) 0.38775)
AlTi-98Sau-LB.tdb1454.37AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333) + ALTI_L10 (x(Ti) 0.38775)
AlTi-98Sau-LB.tdb1454.37AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333) + ALTI_L10 (x(Ti) 0.38776)
AlTi-98Sau-LB.tdb1399.3ALTI_L10 (x(Ti) 0.51636) + HCP_A3 (x(Ti) 0.59264) + ALM3_D019 (x(Ti) 0.6028)
AlTi-98Sau-LB.tdb1399.3ALTI_L10 (x(Ti) 0.51636) + HCP_A3 (x(Ti) 0.59264) + ALM3_D019 (x(Ti) 0.6028)
AlTi-98Sau-LB.tdb1269.09AL3M_D022 (x(Ti) 0.25412) + AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333)
AlTi-98Sau-LB.tdb1269.09AL3M_D022 (x(Ti) 0.25412) + AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333)
AlTi-98Sau-LB.tdb1269.09AL3M_D022 (x(Ti) 0.25411) + AL11TI5_D023 (x(Ti) 0.32) + AL2TI (x(Ti) 0.33333)
AlTi-98Sau-LB.tdb938.03LIQUID (x(Ti) 7.300e-4) + FCC_A1 (x(Ti) 0.00742) + AL3M_D022 (x(Ti) 0.25)
AlTi-98Sau-LB.tdb938.03LIQUID (x(Ti) 7.200e-4) + FCC_A1 (x(Ti) 0.00733) + AL3M_D022 (x(Ti) 0.25)

Convex hulls: Materials Project DFT hull · OQMD DFT hull · CALPHAD hull AlTi-00Ohn · CALPHAD hull AlTi-08Wit · CALPHAD hull AlTi-98Sau-LB

Invariant reactions (literature)

Invariant reactions reported in the literature for the Al–Ti system (160)
T (K)Reaction / phasesCompositions (mole fraction)ClassSourceLocationQuote
1989congruent melting: L ↔ βL: Al 0.212; β: Al 0.212model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 6, row 4
report
1983congruent melting: L ↔ βL: Al 0.085; β: Al 0.085experimental[1] Witusiewicz 2008
cites Ogden 1951
Table 4, p. 6, row 1
report
1963congruent melting: L ↔ βL: Al 0.096; β: Al 0.096unspecified[1] Witusiewicz 2008Table 4, p. 6, row 5
report
1963congruent melting: L ↔ βL: Al 0.085; β: Al 0.085model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 6, row 3
report
1962congruent melting: L ↔ βexperimental[1] Witusiewicz 2008Table 4, p. 6, row 2
report
1793peritectic: L + β ↔ αexperimental[1] Witusiewicz 2008
cites Bulanova 2004 doi
Table 4, p. 6, row 10
report
1776peritectic: L + β ↔ αL: Al 0.509; β: Al 0.445; α: Al 0.46model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 6, row 13
report
1775.9peritectic: Liquid + bcc-A2 -> hcp-A3L: Ti 0.491; bcc-A2: Ti 0.555; hcp-A3: Ti 0.54model[2] (ed.) 1998Table I, p. 109, row 7
report
1768.15peritectic: L + (βTi) -> (αTi)L: Al 0.49; (βTi): Al 0.465; (αTi): Al 0.47experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 2
report
1765.43L + β-Ti -> α-Timodel[4] Liang 2024Table 3, p. 8, row 2
report
1764peritectic: L + β ↔ αL: Al 0.495; β: Al 0.446; α: Al 0.467model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 6, row 11
report
1764peritectic: L + β ↔ αL: Al 0.494; β: Al 0.446; α: Al 0.467unspecified[1] Witusiewicz 2008Table 4, p. 6, row 14
report
1763.15peritectic: L + (βTi) -> (αTi)L: Al 0.494; (βTi): Al 0.448; (αTi): Al 0.473model[3] Kattner 1992Table II, p. 4, row 1
report
1763peritectic: L + β ↔ αL: Al 0.48; β: Al 0.435; α: Al 0.46unspecified[1] Witusiewicz 2008
cites Yu 2000
Table 4, p. 6, row 8
report
1763peritectic: L + β ↔ αL: Al 0.495; β: Al 0.465; α: Al 0.475unspecified[1] Witusiewicz 2008
cites Perepezko 1993
Table 4, p. 6, row 6
report
1763peritectic: L + β ↔ αL: Al 0.497; β: Al 0.46; α: Al 0.479model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 6, row 12
report
1759peritectic: L + β ↔ αL: Al 0.478; β: Al 0.445; α: Al 0.462experimental[1] Witusiewicz 2008
cites Hall 1990 doi
Table 4, p. 6, row 7
report
1745peritectic: L + β ↔ αexperimental[1] Witusiewicz 2008
cites Ence 1961
Table 4, p. 6, row 9
report
1737peritectic: L + α ↔ γγ: Al 0.5, Ti 0.5experimental[1] Witusiewicz 2008
cites Ogden 1951
Table 4, p. 6, row 17
report
1736peritectic: L + α ↔ γL: Al 0.549; α: Al 0.517; γ: Al 0.547model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 6, row 24
report
1735.95peritectic: L + (αTi) -> TiAlL: Al 0.551; (αTi): Al 0.514; TiAl: Al 0.55model[3] Kattner 1992Table II, p. 4, row 3
report
1735.15peritectic: L + (αTi) -> TiAlL: Al 0.56; (αTi): Al 0.51; TiAl: Al 0.5, Ti 0.5experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 4
report
1735peritectic: L + α ↔ γL: Al 0.56; α: Al 0.51; γ: Al 0.53unspecified[1] Witusiewicz 2008
cites Perepezko 1993
Table 4, p. 6, row 15
report
1733peritectic: L + α ↔ γγ: Al 0.5, Ti 0.5experimental[1] Witusiewicz 2008
cites McPherson 1954
Table 4, p. 6, row 20
report
1730.61L + α-Ti -> L10-TiAlL10-TiAl: Ti 0.5model[4] Liang 2024Table 3, p. 8, row 5
report
1729peritectic: L + α ↔ γL: Al 0.59; α: Al 0.505; γ: Al 0.545model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 6, row 23
report
1729peritectic: L + α ↔ γL: Al 0.547; α: Al 0.515; γ: Al 0.546unspecified[1] Witusiewicz 2008Table 4, p. 6, row 26
report
1729peritectic: L + α ↔ γγ: Al 0.5, Ti 0.5unspecified[1] Witusiewicz 2008
cites Anderson 1991
Table 4, p. 6, row 16
report
1725peritectic: L + α ↔ γL: Al 0.567; γ: Al 0.535unspecified[1] Witusiewicz 2008
cites Schuster 1990
Table 4, p. 6, row 18
report
1723peritectic: L + α ↔ γγ: Al 0.5, Ti 0.5experimental[1] Witusiewicz 2008Table 4, p. 6, row 22
report
1717peritectic: L + α ↔ γL: Al 0.564; α: Al 0.502; γ: Al 0.541model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 6, row 25
report
1716.7peritectic: Liquid + hcp-A3 -> AlTi-L10L: Ti 0.436; hcp-A3: Ti 0.498; AlTi-L10: Ti 0.459model[2] (ed.) 1998Table I, p. 109, row 6
report
1715peritectic: L + α ↔ γγ: Al 0.5, Ti 0.5experimental[1] Witusiewicz 2008
cites Hall 1990 doi
Table 4, p. 6, row 19
report
1706.15L + TiAl -> h-TiAl2L: Al 0.72; TiAl: Al 0.5, Ti 0.5experimental[3] Kattner 1992
cites Schuster 1990
Table IV, p. 8, row 2
report
1705L + γ ↔ ζL: Al 0.655; γ: Al 0.621; ζ: Al 0.637unspecified[1] Witusiewicz 2008Table 4, p. 6, row 31
report
1703.15L + TiAl -> h-TiAl2L: Al 0.698; TiAl: Al 0.649; h-TiAl2: Al 0.667model[3] Kattner 1992Table IV, p. 8, row 1
report
1698.15peritectic: L + TiAl -> Ti2Al5L: Al 0.73; TiAl: Al 0.5, Ti 0.5; Ti2Al5: Al 0.714286, Ti 0.285714experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 8
report
1698.15L + TiAl -> h-TiAl2L: Al 0.73; TiAl: Al 0.5, Ti 0.5unspecified[3] Kattner 1992
cites Mishurda
Table IV, p. 8, row 3
report
1698peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.78; ζ: Al 0.715; ε(h): Al 0.75experimental[1] Witusiewicz 2008
cites Bulanova 2004 doi
Table 4, p. 6, row 37
report
1689.15L + h-TiAl2 -> Ti2Al5L: Al 0.765; h-TiAl2: Al 0.667; Ti2Al5: Al 0.714286, Ti 0.285714experimental[3] Kattner 1992
cites Schuster 1990
Table IV, p. 8, row 5
report
1689.15peritectic: L + TiAl -> Ti2Al5L: Al 0.76; TiAl: Al 0.64; Ti2Al5: Al 0.714286, Ti 0.285714experimental[3] Kattner 1992
cites Schuster 1990
Table II, p. 4, row 7
report
1689.05peritectic: L + TiAl -> Ti2Al5L: Al 0.725; TiAl: Al 0.665; Ti2Al5: Al 0.714model[3] Kattner 1992Table II, p. 4, row 5
report
1689peritectic: L + γ ↔ ζ or L + γ ↔ Ti5Al11 or else L + Ti1-xAl1+x ↔ Ti5Al11L: Al 0.719; γ: Al 0.5, Ti 0.5; ζ: Al 0.714286, Ti 0.285714unspecified[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 6, row 28
report
1689peritectic: L + γ ↔ ζ or L + γ ↔ Ti5Al11 or else L + Ti1-xAl1+x ↔ Ti5Al11L: Al 0.719; γ: Al 0.676; ζ: Al 0.714model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 6, row 29
report
1688.76L + L10-TiAl -> D023-Ti5Al11L10-TiAl: Ti 0.5; D023-Ti5Al11: Ti 0.3125model[4] Liang 2024Table 3, p. 8, row 6
report
1688.25L + h-TiAl2 -> Ti2Al5L: Al 0.732; h-TiAl2: Al 0.667; Ti2Al5: Al 0.714model[3] Kattner 1992Table IV, p. 8, row 4
report
1688.15peritectic: L + TiAl -> Ti2Al5L: Al 0.68; TiAl: Al 0.5, Ti 0.5; Ti2Al5: Al 0.714286, Ti 0.285714experimental[3] Kattner 1992
cites Kaltenbach 1989
Table II, p. 4, row 6
report
1688peritectic: L + γ ↔ ζ or L + γ ↔ Ti5Al11 or else L + Ti1-xAl1+x ↔ Ti5Al11L: Al 0.68; γ: Al 0.5, Ti 0.5; ζ: Al 0.714286, Ti 0.285714unspecified[1] Witusiewicz 2008
cites Kaltenbach 1989
Table 4, p. 6, row 27
report
1685peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.775; ζ: Al 0.73; ε(h): Al 0.75model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 6, row 39
report
1683peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)ζ: Al 0.714286, Ti 0.285714experimental[1] Witusiewicz 2008
cites Kornilov 1956
Table 4, p. 6, row 32
report
1681peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)ζ: Al 0.714286, Ti 0.285714experimental[1] Witusiewicz 2008
cites Palm 2002 doi
Table 4, p. 6, row 35
report
1678peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)ζ: Al 0.714286, Ti 0.285714experimental[1] Witusiewicz 2008Table 4, p. 6, row 38
report
1669.15peritectic: L + Ti2Al5 -> TiAl3Ti2Al5: Al 0.714286, Ti 0.285714; TiAl3: Al 0.75, Ti 0.25experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 12
report
1669L + Ti2Al5 ↔ ε(h)L: Al 0.749; Ti2Al5: Al 0.704; ε(h): Al 0.742unspecified[1] Witusiewicz 2008Table 4, p. 6, row 42
report
1668.15peritectic: L + Ti2Al5 -> TiAl3L: Al 0.78; Ti2Al5: Al 0.714286, Ti 0.285714; TiAl3: Al 0.75, Ti 0.25experimental[3] Kattner 1992
cites Kaltenbach 1989
Table II, p. 4, row 10
report
1668peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.79; ζ: Al 0.714; ε(h): Al 0.75unspecified[1] Witusiewicz 2008
cites Kaltenbach 1989
Table 4, p. 6, row 33
report
1666.05peritectic: L + Ti2Al5 -> TiAl3L: Al 0.791; Ti2Al5: Al 0.714; TiAl3: Al 0.746model[3] Kattner 1992Table II, p. 4, row 9
report
1666peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.786; ζ: Al 0.714; ε(h): Al 0.74model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 6, row 40
report
1660.15peritectic: L + Ti2Al5 -> TiAl3Ti2Al5: Al 0.714286, Ti 0.285714; TiAl3: Al 0.75, Ti 0.25experimental[3] Kattner 1992
cites Schuster 1990
Table II, p. 4, row 11
report
1660peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.81; ζ: Al 0.711; ε(h): Al 0.75unspecified[1] Witusiewicz 2008
cites Schmid-Fetzer 2003
Table 4, p. 6, row 34
report
1657.41L + D023-Ti5Al11 -> D022-TiAl3D023-Ti5Al11: Ti 0.3125; D022-TiAl3: Ti 0.25model[4] Liang 2024Table 3, p. 8, row 11
report
1652peritectic: L + γ ↔ ζ or L + γ ↔ Ti5Al11 or else L + Ti1-xAl1+x ↔ Ti5Al11L: Al 0.69; γ: Al 0.62; ζ: Al 0.68model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 6, row 30
report
1651.9peritectic: Liquid + AlTi-L10 -> Al11Ti5L: Ti 0.31; AlTi-L10: Ti 0.38; Al11Ti5: Ti 0.32model[2] (ed.) 1998Table I, p. 109, row 5
report
1628peritectic: L + ζ ↔ ε(h) or L + Ti5Al11 ↔ ε(h) or else L + γ/1d-APS ↔ ε(h)L: Al 0.753; ζ: Al 0.68; ε(h): Al 0.75model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 6, row 41
report
1523congruent transformation: Ti5Al11 ↔ η or ζ ↔ η or else γ/1d-APS ↔ ηTi5Al11: Al 0.667; η: Al 0.667experimental[1] Witusiewicz 2008
cites Raman 1965
Table 4, p. 6, row 44
report
1523peritectoid: α + β <-> α2α2: Al 0.25, Ti 0.75experimental[1] Witusiewicz 2008
cites Kornilov 1965
Table 4, p. 7, row 7
report
1498peritectoid: α + β <-> α2α2: Al 0.25, Ti 0.75experimental[1] Witusiewicz 2008
cites Ouchi 1980
Table 4, p. 7, row 6
report
1497polymorphic: ζ ↔ ηζ: Al 0.666; η: Al 0.666unspecified[1] Witusiewicz 2008Table 4, p. 6, row 48
report
1488.15polymorphic: h-TiAl2 -> r-TiAl2r-TiAl2: Al 0.667model[3] Kattner 1992Table IV, p. 8, row 6
report
1488.15polymorphic: h-TiAl2 -> r-TiAl2r-TiAl2: Al 0.667experimental[3] Kattner 1992
cites Schuster 1990
Table IV, p. 8, row 8
report
1488.15peritectoid: TiAl + Ti2Al5 -> TiAl2TiAl: Al 0.5, Ti 0.5; Ti2Al5: Al 0.714286, Ti 0.285714; TiAl2: Al 0.666667, Ti 0.333333experimental[3] Kattner 1992
cites Schuster 1990
Table II, p. 4, row 25
report
1488congruent transformation: Ti5Al11 ↔ η or ζ ↔ η or else γ/1d-APS ↔ ηTi5Al11: Al 0.665; η: Al 0.665unspecified[1] Witusiewicz 2008
cites Braun 1999
Table 4, p. 6, row 45
report
1488congruent transformation: Ti5Al11 ↔ η or ζ ↔ η or else γ/1d-APS ↔ ηTi5Al11: Al 0.6875, Ti 0.3125; η: Al 0.666667, Ti 0.333333model[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 6, row 46
report
1488congruent transformation: Ti5Al11 ↔ η or ζ ↔ η or else γ/1d-APS ↔ ηTi5Al11: Al 0.657; η: Al 0.657model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 6, row 47
report
1478.15polymorphic: h-TiAl2 -> r-TiAl2h-TiAl2: Al 0.666667, Ti 0.333333; r-TiAl2: Al 0.666667, Ti 0.333333unspecified[3] Kattner 1992
cites Mishurda
Table IV, p. 8, row 9
report
1478.15peritectoid: TiAl + Ti2Al5 -> TiAl2TiAl: Al 0.5, Ti 0.5; Ti2Al5: Al 0.714286, Ti 0.285714; TiAl2: Al 0.666667, Ti 0.333333experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 26
report
1478peritectoid: ζ + γ ↔ ηζ: Al 0.714; γ: Al 0.6; η: Al 0.667unspecified[1] Witusiewicz 2008
cites Mishurda 1991
Table 4, p. 6, row 50
report
1473.15peritectoid: (βTi) + (αTi) -> Ti3Al(βTi): Al 0.29; (αTi): Al 0.35; Ti3Al: Al 0.3experimental[3] Kattner 1992
cites Waterstrat 1988
Table II, p. 4, row 18
report
1473peritectoid: Ti5Al11 + γ <-> ηTi5Al11: Al 0.714; γ: Al 0.612; η: Al 0.667model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 7, row 1
report
1473peritectoid: α + β <-> α2α: Al 0.33; β: Al 0.28; α2: Al 0.32model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 7, row 9
report
1473peritectoid: α + β <-> α2α: Al 0.35; β: Al 0.29; α2: Al 0.33experimental[1] Witusiewicz 2008
cites Waterstrat 1988 doi
Table 4, p. 7, row 4
report
1472.55peritectoid: TiAl + Ti2Al5 -> TiAl2TiAl: Al 0.645; Ti2Al5: Al 0.714; TiAl2: Al 0.667model[3] Kattner 1992Table II, p. 4, row 23
report
1469eutectoid: ζ <-> γ + ηζ: Al 0.656; γ: Al 0.619; η: Al 0.65model[1] Witusiewicz 2008Table 4, p. 7, row 3
report
1469peritectoid: α + β <-> α2α: Al 0.32; β: Al 0.287; α2: Al 0.313experimental[1] Witusiewicz 2008
cites Suzuki 2002 doi
Table 4, p. 7, row 5
report
1466congruent transformation: α <-> α2α: Al 0.00333; α2: Al 0.00333model[1] Witusiewicz 2008Table 4, p. 7, row 14
report
1462eutectoid: α <-> β0 + α2α: Al 0.317; β0: Al 0.308; α2: Al 0.32model[1] Witusiewicz 2008Table 4, p. 7, row 10
report
1454.3peritectoid: Al11Ti5 + AlTi-L10 -> Al2TiAl11Ti5: Ti 0.32; AlTi-L10: Ti 0.388; Al2Ti: Ti 0.333model[2] (ed.) 1998Table I, p. 109, row 1
report
1454peritectoid: Ti5Al11 + γ <-> ηTi5Al11: Al 0.68; γ: Al 0.612; η: Al 0.667model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 7, row 2
report
1453peritectoid: β + α2 <-> αβ: Al 0.187; α2: Al 0.26; α: Al 0.21experimental[1] Witusiewicz 2008
cites Sasano 1973
Table 4, p. 7, row 16
report
1453peritectoid: α + β <-> α2α2: Al 0.25, Ti 0.75experimental[1] Witusiewicz 2008
cites Martin 1980
Table 4, p. 7, row 8
report
1448.15polymorphic: h-TiAl2 -> r-TiAl2h-TiAl2: Al 0.666667, Ti 0.333333; r-TiAl2: Al 0.666667, Ti 0.333333unspecified[3] Kattner 1992
cites Kaltenbach 1989
Table IV, p. 8, row 7
report
1448.15peritectoid: TiAl + Ti2Al5 -> TiAl2TiAl: Al 0.5, Ti 0.5; Ti2Al5: Al 0.714286, Ti 0.285714; TiAl2: Al 0.666667, Ti 0.333333experimental[3] Kattner 1992
cites Kaltenbach 1989
Table II, p. 4, row 24
report
1448congruent transformation: Ti5Al11 ↔ η or ζ ↔ η or else γ/1d-APS ↔ ηTi5Al11: Al 0.667; η: Al 0.667unspecified[1] Witusiewicz 2008
cites Kaltenbach 1989
Table 4, p. 6, row 43
report
1445peritectoid: β + α2 <-> αβ: Al 0.239; α2: Al 0.28; α: Al 0.26experimental[1] Witusiewicz 2008
cites Ence 1961
Table 4, p. 7, row 15
report
1443peritectoid: β + α2 <-> αβ: Al 0.25; α2: Al 0.275; α: Al 0.27model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 7, row 21
report
1443eutectoid: Ti1-xAl1+x ↔ γ + ηTi1-xAl1+x: Al 0.633; γ: Al 0.623; η: Al 0.658; Ti1−xAl1+x: Al 0.633unspecified[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 6, row 49
report
1442.15congruent transformation: (αTi) -> Ti3Al(αTi): Al 0.325; Ti3Al: Al 0.325experimental[3] Kattner 1992
cites Shull 1985
Table II, p. 4, row 17
report
1442congruent transformation: α <-> α2α: Al 0.325; α2: Al 0.325experimental[1] Witusiewicz 2008
cites Shull 1985
Table 4, p. 7, row 11
report
1439congruent transformation: α <-> α2α: Al 0.31; α2: Al 0.31model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 7, row 13
report
1437.15congruent transformation: (αTi) -> Ti3Al(αTi): Al 0.309; Ti3Al: Al 0.309model[3] Kattner 1992Table II, p. 4, row 16
report
1437congruent transformation: α <-> α2α: Al 0.309; α2: Al 0.309model[1] Witusiewicz 2008
cites Kattner 1992 doi
Table 4, p. 7, row 12
report
1436.35D023-Ti5Al11 -> TiAl2 + L10-TiAlD023-Ti5Al11: Ti 0.3125; TiAl2: Ti 0.333333; L10-TiAl: Ti 0.5model[4] Liang 2024Table 3, p. 8, row 8
report
1432peritectoid: β0 + α2 <-> αβ0: Al 0.278; α2: Al 0.294; α: Al 0.285model[1] Witusiewicz 2008Table 4, p. 7, row 23
report
1423.15peritectoid: (βTi) + Ti3Al -> (αTi)(βTi): Al 0.24; Ti3Al: Al 0.26; (αTi): Al 0.25experimental[3] Kattner 1992
cites Waterstrat 1988
Table II, p. 4, row 19
report
1423peritectoid: β + α2 <-> αβ: Al 0.24; α2: Al 0.26; α: Al 0.25experimental[1] Witusiewicz 2008
cites Waterstrat 1988 doi
Table 4, p. 7, row 18
report
1398eutectoid: α <-> α2 + γα: Al 0.4; α2: Al 0.39; γ: Al 0.48experimental[1] Witusiewicz 2008
cites Schuster 1990
Table 4, p. 7, row 28
report
1393.33α-Ti -> D019-Ti3Al + L10-TiAlD019-Ti3Al: Ti 0.75; L10-TiAl: Ti 0.5model[4] Liang 2024Table 3, p. 8, row 4
report
1393.15eutectoid: (αTi) -> Ti3Al + TiAlTi3Al: Al 0.25, Ti 0.75; TiAl: Al 0.5, Ti 0.5experimental[3] Kattner 1992
cites Jones 1988 doi
Table II, p. 4, row 21
report
1393eutectoid: α <-> α2 + γα: Al 0.39; α2: Al 0.385; γ: Al 0.465model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 7, row 29
report
1393eutectoid: α <-> α2 + γα: Al 0.39; α2: Al 0.385; γ: Al 0.458experimental[1] Witusiewicz 2008
cites Kainuma 1994 doi
Table 4, p. 7, row 25
report
1393eutectoid: α <-> α2 + γα: Al 0.39; α2: Al 0.385; γ: Al 0.458experimental[1] Witusiewicz 2008
cites Hellwig 1992 doi
Table 4, p. 7, row 24
report
1392eutectoid: α <-> α2 + γα: Al 0.398; α2: Al 0.385; γ: Al 0.468model[1] Witusiewicz 2008Table 4, p. 7, row 32
report
1391.65eutectoid: (αTi) -> Ti3Al + TiAl(αTi): Al 0.396; Ti3Al: Al 0.382; TiAl: Al 0.467model[3] Kattner 1992Table II, p. 4, row 20
report
1388peritectoid: β + α2 <-> αα2: Al 0.25, Ti 0.75; α: Al 0.24experimental[1] Witusiewicz 2008
cites Ouchi 1980
Table 4, p. 7, row 19
report
1387eutectoid: α <-> α2 + γα: Al 0.392; α2: Al 0.377; γ: Al 0.478model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 7, row 30
report
1384.4eutectoid: hcp-A3 -> L10-AlTi + AlM-D019hcp-A3: Ti 0.595; L10-AlTi: Ti 0.518; AlM-D019: Ti 0.607model[2] (ed.) 1998Table I, p. 109, row 8
report
1384eutectoid: α <-> α2 + γα: Al 0.405; α2: Al 0.393; γ: Al 0.482model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 7, row 31
report
1383eutectoid: α <-> α2 + γα: Al 0.396; α2: Al 0.385; γ: Al 0.485experimental[1] Witusiewicz 2008
cites Bartz 1993
Table 4, p. 7, row 26
report
1383eutectoid: α <-> α2 + γα: Al 0.39; α2: Al 0.375; γ: Al 0.48experimental[1] Witusiewicz 2008
cites Shull 1985
Table 4, p. 7, row 27
report
1380.15eutectoid: (αTi) -> Ti3Al + TiAlTi3Al: Al 0.37; TiAl: Al 0.48experimental[3] Kattner 1992
cites Mishurda
Table II, p. 4, row 22
report
1373peritectoid: β + α2 <-> αβ: Al 0.155; α2: Al 0.253; α: Al 0.235experimental[1] Witusiewicz 2008
cites Clark 1963
Table 4, p. 7, row 17
report
1353peritectoid: β + α2 <-> αβ: Al 0.15; α2: Al 0.225; α: Al 0.175experimental[1] Witusiewicz 2008
cites Kornilov 1976
Table 4, p. 7, row 20
report
1268.81D023-Ti5Al11 -> TiAl2 + D022-TiAl3D023-Ti5Al11: Ti 0.3125; TiAl2: Ti 0.333333; D022-TiAl3: Ti 0.25model[4] Liang 2024Table 3, p. 8, row 9
report
1268eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333experimental[1] Witusiewicz 2008
cites Braun 1999
Table 4, p. 7, row 36
report
1268eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333model[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 7, row 39
report
1265eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)γ/1d-APS: Al 0.714; η: Al 0.667; ε(h): Al 0.736model[1] Witusiewicz 2008
cites Zhang 1997 doi
Table 4, p. 7, row 41
report
1263.15Ti2Al5 -> r-TiAl2 + TiAl3Ti2Al5: Al 0.714286, Ti 0.285714; TiAl3: Al 0.75, Ti 0.25unspecified[3] Kattner 1992
cites Kaltenbach 1989
Table IV, p. 8, row 11
report
1263.15Ti2Al5 -> r-TiAl2 + TiAl3Ti2Al5: Al 0.714; r-TiAl2: Al 0.667; TiAl3: Al 0.742model[3] Kattner 1992Table IV, p. 8, row 10
report
1263.15eutectoid: Ti2Al5 -> TiAl2 + TiAl3Ti2Al5: Al 0.714; TiAl2: Al 0.667; TiAl3: Al 0.742model[3] Kattner 1992Table II, p. 4, row 27
report
1263.15eutectoid: Ti2Al5 -> TiAl2 + TiAl3Ti2Al5: Al 0.714286, Ti 0.285714; TiAl2: Al 0.666667, Ti 0.333333; TiAl3: Al 0.75, Ti 0.25experimental[3] Kattner 1992
cites Kaltenbach 1989
Table II, p. 4, row 28
report
1263eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)γ/1d-APS: Al 0.702; η: Al 0.667; ε(h): Al 0.751experimental[1] Witusiewicz 2008
cites Kaltenbach 1989
Table 4, p. 7, row 33
report
1260eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)γ/1d-APS: Al 0.68; η: Al 0.667; ε(h): Al 0.75model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 7, row 42
report
1259.8eutectoid: Al11Ti5 -> AlM* + Al2TiAl11Ti5: Ti 0.32; AlM*: Ti 0.25; Al2Ti: Ti 0.333model[2] (ed.) 1998Table I, p. 109, row 2
report
1253eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333experimental[1] Witusiewicz 2008
cites Kainuma 2005 doi
Table 4, p. 7, row 35
report
1249eutectoid: ζ <-> η + ε(h)ζ: Al 0.698; η: Al 0.673; ε(h): Al 0.748model[1] Witusiewicz 2008Table 4, p. 7, row 43
report
1248eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)γ/1d-APS: Al 0.715; η: Al 0.67; ε(h): Al 0.742model[1] Witusiewicz 2008
cites Schuster 2006 doi
Table 4, p. 7, row 40
report
1248eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333experimental[1] Witusiewicz 2008
cites Palm 1999
Table 4, p. 7, row 34
report
1243eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333experimental[1] Witusiewicz 2008
cites Schuster 1990
Table 4, p. 7, row 37
report
1223peritectoid: η + ε(h) <-> ε(l)η: Al 0.666667, Ti 0.333333model[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 7, row 45
report
1223eutectoid: γ/1d-APS <-> η + ε(h) or Ti5Al11 <-> η + ε(h) or else ζ <-> η + ε(h)η: Al 0.666667, Ti 0.333333experimental[1] Witusiewicz 2008
cites Raman 1965
Table 4, p. 7, row 38
report
1223peritectoid: η + ε(h) <-> ε(l)η: Al 0.666667, Ti 0.333333; ε(h): Al 0.75; ε(l): Al 0.745experimental[1] Witusiewicz 2008
cites Braun 1999
Table 4, p. 7, row 44
report
1205peritectoid: η + ε(h) <-> ε(l)η: Al 0.673; ε(h): Al 0.748model[1] Witusiewicz 2008Table 4, p. 7, row 46
report
1085.21Al2Ti + L10-TiAl -> Al5Ti3Al2Ti: Ti 0.333333; L10-TiAl: Ti 0.5; Al5Ti3: Ti 0.375model[4] Liang 2024Table 3, p. 8, row 10
report
1083peritectoid: γ + η <-> Ti3Al5γ: Al 0.56; η: Al 0.665; Ti3Al5: Al 0.62experimental[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 7, row 47
report
1082peritectoid: γ + η <-> Ti3Al5γ: Al 0.583; η: Al 0.651; Ti3Al5: Al 0.625model[1] Witusiewicz 2008Table 4, p. 7, row 48
report
1008metatectic/catatectic: ε(h) <-> ε(l) + Lmodel[1] Witusiewicz 2008
cites Grytsiv 2003 doi
Table 4, p. 7, row 52
report
1008metatectic/catatectic: ε(h) <-> ε(l) + Lε(h): Al 0.75; ε(l): Al 0.745experimental[1] Witusiewicz 2008
cites Braun 1999
Table 4, p. 7, row 51
report
1007ε(h) -> ε(l) + Lε(h): Ti 0.235; ε(l): Ti 0.245; L: Ti 0.002model[1] Witusiewicz 2008Table 4, p. 8, row 1
report
938.7peritectic: L + ε(l) -> (αAl)L: Ti 0.001; ε(l): Ti 0.243; (αAl): Ti 0.008model[1] Witusiewicz 2008Table 4, p. 8, row 6
report
938.25peritectic: L + TiAl3 -> (Al)TiAl3: Al 0.75, Ti 0.25experimental[3] Kattner 1992
cites Fink 1931
Table II, p. 4, row 14
report
938.2peritectic: L + ε(l) -> (αAl)L: Ti 0.002; ε(l): Ti 0.249; (αAl): Ti 0.008model[1] Witusiewicz 2008
cites Zhang 1997
Table 4, p. 8, row 4
report
938.15L + D022-TiAl3 -> FCC-AlD022-TiAl3: Ti 0.25model[4] Liang 2024Table 3, p. 8, row 12
report
938.15peritectic: L + TiAl3 -> (Al)L: Al 0.999; TiAl3: Al 0.75; (Al): Al 0.993experimental[3] Kattner 1992
cites Cisse 1974 doi
Table II, p. 4, row 15
report
938peritectic: L + ε(l) -> (αAl)L: Ti 8.000e-4; ε(l): Ti 0.245; (αAl): Ti 0.008model[1] Witusiewicz 2008
cites Schuster 2006
Table 4, p. 8, row 3
report
938peritectic: L + ε(l) -> (αAl)L: Ti 0.001; ε(l): Ti 0.25; (αAl): Ti 0.007experimental[1] Witusiewicz 2008
cites Fink 1931
Table 4, p. 8, row 2
report
937.35peritectic: L + TiAl3 -> (Al)L: Al 0.999; TiAl3: Al 0.75; (Al): Al 0.994model[3] Kattner 1992Table II, p. 4, row 13
report
934.2other: Liquid + AlM-D0*22 <-> fcc-A1Liquid: Ti 0.001; AlM-D0*22: Ti 0.25; fcc-A1: Ti 0model[2] (ed.) 1998Table I, p. 109, row 4
report
934.2peritectic: L + ε(l) -> (αAl)L: Ti 0.001; ε(l): Ti 0.25; (αAl): Ti 0model[1] Witusiewicz 2008
cites Saunders 1998
Table 4, p. 8, row 5
report
911polymorphic: ε(h) <-> ε(l)experimental[1] Witusiewicz 2008
cites F 1973
Table 4, p. 7, row 49
report
873polymorphic: ε(h) <-> ε(l)experimental[1] Witusiewicz 2008
cites Rao 1983 doi
Table 4, p. 7, row 50
report

Formation enthalpies

Literature values in kJ/mol-atom where the per-atom basis is known. DFT columns: the lowest-energy entry at the same composition (Materials Project 2026.04.13, OQMD v1.8; different energy references, never averaged), from dft_parity.json.

Enthalpies of formation, Al–Ti system (49)
PhaseCompoundValueT (K)ClassMP DFT (kJ/mol-atom)OQMD DFT (kJ/mol-atom)SourceLocationQuote
BCC-29.8065 kJ/mol-atommodel[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 2
report
BCC-25.876 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 1
report
BCC-25.8759 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 3
report
BCC-15.4001 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 6
report
BCC-15.3986 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 7
report
BCC-9.11182 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 5
report
BCC-9.10445 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 4
report
BCC3.30257 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 8
report
BCC3.30933 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 9
report
Laves C14-33.1918 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 42
report
Laves C14-33.1918 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 43
report
Laves C14-22.8676 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 48
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Laves C14-22.8676 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 49
report
Laves C14-4.63142 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 51
report
Laves C14-4.63142 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 50
report
Laves C141.44732 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 47
report
Laves C141.44732 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 46
report
Laves C143.76303 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 45
report
Laves C143.76303 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 44
report
Laves C147.71903 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 40
report
Laves C147.71903 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 41
report
Laves C1412.4469 kJ/mol-atom0DFT[4] Liang 2024Table 2, p. 6, row 38
report
Laves C1412.4469 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 39
report
Ti3Al-30.8727 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 31
report
Ti3AlAlTi3-27.395 kJ/mol-atommodel-26.934 (mp-aaaaacsd)-31.691 (oqmd-10598)[4] Liang 2024Table 2, p. 6, row 30
report
Ti3Al-27.395 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 28
report
Ti3AlAlTi3-27.0479 kJ/mol-atommodel-26.934 (mp-aaaaacsd)-31.691 (oqmd-10598)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 29
report
Ti3AlAlTi3-20.3574 kJ/mol-atommodel-26.934 (mp-aaaaacsd)-31.691 (oqmd-10598)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 32
report
Ti3AlAlTi330.8727 kJ/mol-atommodel-26.934 (mp-aaaaacsd)-31.691 (oqmd-10598)[4] Liang 2024Table 2, p. 6, row 33
report
Ti3Al5Al5Ti3-41.64 kJ/mol-atommodel-39.557 (mp-aaacrglg)-42.592 (oqmd-2170248)[4] Liang 2024Table 2, p. 6, row 24
report
Ti3Al5-41.64 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 22
report
Ti3Al5Al5Ti3-38.9971 kJ/mol-atommodel-39.557 (mp-aaacrglg)-42.592 (oqmd-2170248)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 23
report
TiAlAlTi-39.712 kJ/mol-atommodel-39.264 (mp-aaaaacxd)-42.07 (oqmd-18721)[4] Liang 2024Table 2, p. 6, row 27
report
TiAl-39.712 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 25
report
TiAlAlTi-37.5039 kJ/mol-atommodel-39.264 (mp-aaaaacxd)-42.07 (oqmd-18721)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 26
report
TiAl2Al2Ti-41.1038 kJ/mol-atommodel-41.623 (mp-aaabghuv)-43.383 (oqmd-18487)[4] Liang 2024Table 2, p. 6, row 12
report
TiAl2-41.1038 kJ/mol-atomDFT[4] Liang 2024
cites Tang 2011 doi
Table 2, p. 6, row 10
report
TiAl2Al2Ti-39.0556 kJ/mol-atommodel-41.623 (mp-aaabghuv)-43.383 (oqmd-18487)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 11
report
TiAl2Al2Ti-27.8233 kJ/mol-atommodel-41.623 (mp-aaabghuv)-43.383 (oqmd-18487)[4] Liang 2024Table 2, p. 6, row 15
report
TiAl2-27.8233 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 13
report
TiAl2Al2Ti-22.4735 kJ/mol-atommodel-41.623 (mp-aaabghuv)-43.383 (oqmd-18487)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 14
report
TiAl3Al3Ti-38.895 kJ/mol-atommodel-38.428 (mp-aaabexdj)-40.324 (oqmd-2170264)[4] Liang 2024Table 2, p. 6, row 18
report
TiAl3-38.895 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 16
report
TiAl3Al3Ti-36.905 kJ/mol-atommodel-38.428 (mp-aaabexdj)-40.324 (oqmd-2170264)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 17
report
TiAl3-24.4297 kJ/mol-atomDFT[4] Liang 2024
cites Curtarolo 2012 doi
Table 2, p. 6, row 19
report
TiAl3Al3Ti-24.4297 kJ/mol-atommodel-38.428 (mp-aaabexdj)-40.324 (oqmd-2170264)[4] Liang 2024Table 2, p. 6, row 21
report
TiAl3Al3Ti-14.0035 kJ/mol-atommodel-38.428 (mp-aaabexdj)-40.324 (oqmd-2170264)[4] Liang 2024
cites Witusiewicz 2008 doi
Table 2, p. 6, row 20
report
τ3-36.583 kJ/mol-atommodel[4] Liang 2024Table 2, p. 6, row 35
report
τ3-36.583 kJ/mol-atomDFT[4] Liang 2024
cites Ghosh 2005 doi
Table 2, p. 6, row 34
report

Other properties

Phase transition (136)

Phase transition, Al–Ti system
PropertyValueT (K)Phases / compositionClassSourceLocationQuote
Phase transition1204 K1204α2 ↔ α2 + α
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 9
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Phase transition1253 K1253α2 ↔ α2 + α
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 8
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Phase transition1275 K1275α ↔ α + β
alloy: Al 0.1, Ti 0.9
model[1] Witusiewicz 2008Table 2, p. 3, row 3
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Phase transition1278 K1278α ↔ α + β
alloy: Al 0.1, Ti 0.9
experimental[1] Witusiewicz 2008Table 2, p. 3, row 1
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Phase transition1278 K1278α ↔ α + β
alloy: Al 0.1, Ti 0.9
experimental[1] Witusiewicz 2008Table 2, p. 3, row 2
report
Phase transition1284 K1284α + β ↔ β
alloy: Al 0.1, Ti 0.9
model[1] Witusiewicz 2008Table 2, p. 3, row 4
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Phase transition1295 K1295α2 + α ↔ α
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 13
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Phase transition1318 K1318α2 + α ↔ α
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 12
report
Phase transition1318 K1318α2 + α ↔ α
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 10
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Phase transition1338 K1338α2 + α ↔ α
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 11
report
Phase transition1384 K1384α ↔ α + β
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 17
report
Phase transition1387 K1387α ↔ α + β
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 16
report
Phase transition1387 K1387α ↔ α + β
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 14
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Phase transition1392 K1392α + β ↔ β
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 18
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Phase transition1394.15 K1394.15α2 + α
alloy: Al 0.414, Ti 0.586
experimental[5] Ohnuma 2000Table 2, p. 3, row 12
report
Phase transition1405.15 K1405.15α2 + α
alloy: Al 0.399, Ti 0.601
experimental[5] Ohnuma 2000Table 2, p. 3, row 10
report
Phase transition1420.15 K1420.15α2 + α
alloy: Al 0.377, Ti 0.623
experimental[5] Ohnuma 2000Table 2, p. 3, row 8
report
Phase transition1436.15 K1436.15α2 + α
alloy: Al 0.301, Ti 0.699
experimental[5] Ohnuma 2000Table 2, p. 3, row 1
report
Phase transition1437.28 K1437.28α-Ti -> D019-Ti3Al
D019-Ti3Al: Ti 0.75
model[4] Liang 2024Table 3, p. 8, row 3
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Phase transition1440.15 K1440.15α2 + α
alloy: Al 0.35, Ti 0.65
experimental[5] Ohnuma 2000Table 2, p. 3, row 5
report
Phase transition1442.15 K1442.15α2 + α
alloy: Al 0.326, Ti 0.674
experimental[5] Ohnuma 2000Table 2, p. 3, row 2
report
Phase transition1443 K1443α ↔ α + β
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 15
report
Phase transition1452 K1452congruent transformation: AlM-D019 -> hcp-A3
AlM-D019: Ti 0.682; hcp-A3: Ti 0.682
model[2] (ed.) 1998Table I, p. 109, row 9
report
Phase transition1457.15 K1457.15α + β2
alloy: Al 0.326, Ti 0.674
experimental[5] Ohnuma 2000Table 2, p. 3, row 3
report
Phase transition1476 K1476γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 28
report
Phase transition1476 K1476γ ↔ γ + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 56
report
Phase transition1483.15 K1483.15α + β2
alloy: Al 0.35, Ti 0.65
experimental[5] Ohnuma 2000Table 2, p. 3, row 6
report
Phase transition1487 K1487γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 29
report
Phase transition1488 K1488γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
model[1] Witusiewicz 2008Table 2, p. 3, row 31
report
Phase transition1490 K1490γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 30
report
Phase transition1493 K1493γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 27
report
Phase transition1495.56 K1495.56D023-Ti5Al11 -> TiAl2
D023-Ti5Al11: Ti 0.3125; TiAl2: Ti 0.333333
model[4] Liang 2024Table 3, p. 8, row 7
report
Phase transition1500 K1500γ ↔ γ + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 26
report
Phase transition1526.15 K1526.15α + β2
alloy: Al 0.377, Ti 0.623
experimental[5] Ohnuma 2000Table 2, p. 3, row 9
report
Phase transition1530 K1530γ ↔ γ + α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 79
report
Phase transition1533 K1533γ ↔ γ + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 55
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Phase transition1540.15 K1540.15β2 + β
alloy: Al 0.326, Ti 0.674
experimental[5] Ohnuma 2000Table 2, p. 3, row 4
report
Phase transition1553 K1553γ ↔ γ + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 54
report
Phase transition1563.15 K1563.15α + β2
alloy: Al 0.399, Ti 0.601
experimental[5] Ohnuma 2000Table 2, p. 3, row 11
report
Phase transition1567.56 K1567.56β-Ti -> BCC_B2model[4] Liang 2024Table 3, p. 8, row 13
report
Phase transition1575 K1575γ ↔ γ + α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 78
report
Phase transition1579 K1579γ ↔ γ + α
alloy: Al 0.49, Ti 0.51
model[1] Witusiewicz 2008Table 2, p. 3, row 57
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Phase transition1591.15 K1591.15β2 + β
alloy: Al 0.35, Ti 0.65
experimental[5] Ohnuma 2000Table 2, p. 3, row 7
report
Phase transition1592.15 K1592.15α + β2
alloy: Al 0.414, Ti 0.586
experimental[5] Ohnuma 2000Table 2, p. 3, row 13
report
Phase transition1595 K1595γ + α ↔ α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 34
report
Phase transition1595 K1595ε(h) ↔ L + ε(h)
alloy: Al 0.753, Ti 0.247
model[1] Witusiewicz 2008Table 2, p. 3, row 112
report
Phase transition1614 K1614γ + α ↔ α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 35
report
Phase transition1614 K1614ε(h) ↔ L + ε(h)
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 109
report
Phase transition1614 K1614ε(h) ↔ L + ε(h)
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 111
report
Phase transition1620 K1620ε(h) ↔ L + ε(h)
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 110
report
Phase transition1627 K1627γ ↔ γ + α
alloy: Al 0.505, Ti 0.495
model[1] Witusiewicz 2008Table 2, p. 3, row 80
report
Phase transition1638 K1638ε(h) ↔ L + ε(h)
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 108
report
Phase transition1644 K1644γ + α ↔ α
alloy: Al 0.475, Ti 0.525
model[1] Witusiewicz 2008Table 2, p. 3, row 37
report
Phase transition1645 K1645γ + α ↔ α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 32
report
Phase transition1647 K1647γ + α ↔ α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 36
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Phase transition1647 K1647γ + α ↔ α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 33
report
Phase transition1655 K1655γ + α ↔ α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 59
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Phase transition1666.5 K1666.5γ + α ↔ α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 62
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Phase transition1667 K1667L + ε(h) ↔ L
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 115
report
Phase transition1669 K1669L + ε(h) ↔ L
alloy: Al 0.753, Ti 0.247
model[1] Witusiewicz 2008Table 2, p. 3, row 117
report
Phase transition1669 K1669γ + α ↔ α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 82
report
Phase transition1669 K1669ε ↔ L + ζ
alloy: Al 0.735, Ti 0.265
model[1] Witusiewicz 2008Table 2, p. 3, row 103
report
Phase transition1671 K1671L + ε(h) ↔ L
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 116
report
Phase transition1674 K1674γ + α ↔ α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 61
report
Phase transition1675 K1675L + ε(h) ↔ L
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 114
report
Phase transition1676 K1676L + ζ ↔ L
alloy: Al 0.735, Ti 0.265
model[1] Witusiewicz 2008Table 2, p. 3, row 107
report
Phase transition1678 K1678γ + α ↔ α
alloy: Al 0.49, Ti 0.51
model[1] Witusiewicz 2008Table 2, p. 3, row 63
report
Phase transition1678 K1678γ + α ↔ α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 58
report
Phase transition1678 K1678ε ↔ L + ζ
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 102
report
Phase transition1683 K1683L + ε(h) ↔ L
alloy: Al 0.753, Ti 0.247
experimental[1] Witusiewicz 2008Table 2, p. 3, row 113
report
Phase transition1683 K1683L + ζ ↔ L
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 105
report
Phase transition1683 K1683L + ζ ↔ L
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 106
report
Phase transition1683 K1683ε ↔ L + ζ
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 101
report
Phase transition1686.5 K1686.5γ + α ↔ α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 83
report
Phase transition1702 K1702α ↔ L + α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 86
report
Phase transition1704 K1704γ + α ↔ α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 81
report
Phase transition1709 K1709γ + α ↔ α
alloy: Al 0.505, Ti 0.495
model[1] Witusiewicz 2008Table 2, p. 3, row 84
report
Phase transition1713 K1713γ ↔ L + γ
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 94
report
Phase transition1718 K1718L + ζ ↔ L
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 118
report
Phase transition1723 K1723L + γ ↔ L
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 99
report
Phase transition1723 K1723L + γ ↔ L
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 98
report
Phase transition1723 K1723γ ↔ L + γ
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 95
report
Phase transition1723 K1723γ ↔ L + γ
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 93
report
Phase transition1728 K1728L + ζ ↔ L
alloy: Al 0.735, Ti 0.265
experimental[1] Witusiewicz 2008Table 2, p. 3, row 104
report
Phase transition1728 K1728γ ↔ L + γ
alloy: Al 0.55, Ti 0.45
model[1] Witusiewicz 2008Table 2, p. 3, row 96
report
Phase transition1729 K1729L + γ ↔ L
alloy: Al 0.55, Ti 0.45
model[1] Witusiewicz 2008Table 2, p. 3, row 100
report
Phase transition1732 K1732α ↔ L + α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 85
report
Phase transition1732 K1732α ↔ L + α
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 87
report
Phase transition1737 K1737α ↔ L + α
alloy: Al 0.505, Ti 0.495
model[1] Witusiewicz 2008Table 2, p. 3, row 88
report
Phase transition1744 K1744L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 45
report
Phase transition1747 K1747α ↔ L + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 65
report
Phase transition1747 K1747α ↔ L + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 66
report
Phase transition1748 K1748α ↔ L + α
alloy: Al 0.49, Ti 0.51
model[1] Witusiewicz 2008Table 2, p. 3, row 67
report
Phase transition1751 K1751L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 44
report
Phase transition1753 K1753L + γ ↔ L
alloy: Al 0.55, Ti 0.45
experimental[1] Witusiewicz 2008Table 2, p. 3, row 97
report
Phase transition1754 K1754α ↔ L + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 38
report
Phase transition1755 K1755L + α ↔ L
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 90
report
Phase transition1756 K1756α ↔ L + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 39
report
Phase transition1756 K1756α ↔ L + α
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 40
report
Phase transition1757 K1757L + α ↔ L
alloy: Al 0.505, Ti 0.495
model[1] Witusiewicz 2008Table 2, p. 3, row 92
report
Phase transition1757 K1757L + α ↔ L + β
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 69
report
Phase transition1758 K1758α ↔ L + α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 64
report
Phase transition1758 K1758α ↔ L + α
alloy: Al 0.475, Ti 0.525
model[1] Witusiewicz 2008Table 2, p. 3, row 41
report
Phase transition1761 K1761L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 43
report
Phase transition1761 K1761L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 46
report
Phase transition1764 K1764L + α ↔ L + β
alloy: Al 0.49, Ti 0.51
model[1] Witusiewicz 2008Table 2, p. 3, row 71
report
Phase transition1764 K1764L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
model[1] Witusiewicz 2008Table 2, p. 3, row 47
report
Phase transition1764.5 K1764.5L + α ↔ L + β
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 70
report
Phase transition1767 K1767L + α ↔ L + β
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 42
report
Phase transition1768 K1768L + β ↔ L
alloy: Al 0.49, Ti 0.51
model[1] Witusiewicz 2008Table 2, p. 3, row 77
report
Phase transition1768 K1768L + β ↔ L
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 75
report
Phase transition1771 K1771L + α ↔ L
alloy: Al 0.505, Ti 0.495
experimental[1] Witusiewicz 2008Table 2, p. 3, row 89
report
Phase transition1772 K1772L + α ↔ L + β
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 68
report
Phase transition1775 K1775L + β ↔ L
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 50
report
Phase transition1775.5 K1775.5L + β ↔ L
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 76
report
Phase transition1783 K1783L + β ↔ L
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 51
report
Phase transition1783 K1783L + β ↔ L
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 73
report
Phase transition1786 K1786L + β ↔ L
alloy: Al 0.475, Ti 0.525
model[1] Witusiewicz 2008Table 2, p. 3, row 53
report
Phase transition1788 K1788L + β ↔ L
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 74
report
Phase transition1788 K1788γ + α ↔ α
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 60
report
Phase transition1789.5 K1789.5L + β ↔ L
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 52
report
Phase transition1793 K1793L + β ↔ L
alloy: Al 0.49, Ti 0.51
experimental[1] Witusiewicz 2008Table 2, p. 3, row 72
report
Phase transition1796 K1796L + β ↔ L
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 49
report
Phase transition1800 K1800L + β ↔ L
alloy: Al 0.475, Ti 0.525
experimental[1] Witusiewicz 2008Table 2, p. 3, row 48
report
Phase transition1939 K1939β ↔ L + β
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 21
report
Phase transition1940 K1940β ↔ L + β
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 19
report
Phase transition1940 K1940β ↔ L + β
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 20
report
Phase transition1944 K1944L + β ↔ L
alloy: Al 0.225, Ti 0.775
model[1] Witusiewicz 2008Table 2, p. 3, row 25
report
Phase transition1948 K1948L + β ↔ L
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 23
report
Phase transition1951.5 K1951.5L + β ↔ L
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 24
report
Phase transition1955 K1955L + β ↔ L
alloy: Al 0.225, Ti 0.775
experimental[1] Witusiewicz 2008Table 2, p. 3, row 22
report
Phase transition1962 K1962β ↔ L
alloy: Al 0.1, Ti 0.9
experimental[1] Witusiewicz 2008Table 2, p. 3, row 5
report
Phase transition1962 K1962β ↔ L
alloy: Al 0.1, Ti 0.9
experimental[1] Witusiewicz 2008Table 2, p. 3, row 6
report
Phase transition1963 K1963β ↔ L
alloy: Al 0.1, Ti 0.9
model[1] Witusiewicz 2008Table 2, p. 3, row 7
report
Phase transition1966.75 K1966.75L -> β-Timodel[4] Liang 2024Table 3, p. 8, row 1
report
Phase transition1989 K1989congruent melting: bcc-A2 -> liquid
bcc-A2: Ti 0.788; L: Ti 0.788
model[2] (ed.) 1998Table I, p. 109, row 10
report

Phase equilibrium (18)

Phase equilibrium, Al–Ti system
PropertyValueT (K)Phases / compositionClassSourceLocationQuote
Phase assemblage1008ε(l)
alloy: Al 0.75
experimental[1] Witusiewicz 2008
cites Braun 1999
p. 8
report
In order to fulfil Gibbs phase rule, the occurrence of the low temperature modification ␧(l) below the transition temperature reported by Braun and Ellner [15-17] ∼1223 K for the Ti-rich phase boundary (74.5 at.% Al) and 1008 K for the Al-rich phase boundary (75 at.% Al), was modelled by two invariant reactions, i.e. peritectoid ␩ + ␧(h) ↔ ␧(l) and metatectic ␧(h) ↔ ␧(l) + L, respectively (see al…
Phase assemblage1223ε(l)
alloy: Al 0.745
experimental[1] Witusiewicz 2008
cites Braun 1999
p. 8
report
In order to fulfil Gibbs phase rule, the occurrence of the low temperature modification ␧(l) below the transition temperature reported by Braun and Ellner [15-17] ∼1223 K for the Ti-rich phase boundary (74.5 at.% Al) and 1008 K for the Al-rich phase boundary (75 at.% Al), was modelled by two invariant reactions, i.e. peritectoid ␩ + ␧(h) ↔ ␧(l) and metatectic ␧(h) ↔ ␧(l) + L, respectively (see al…
Phase composition1273.15α2 + γ
α2: Al 0.374, Ti 0.626; γ: Al 0.473, Ti 0.527
experimental[5] Ohnuma 2000Table 1, p. 3, row 6
report
Phase composition1373.15α + α2
α: Al 0.235, Ti 0.765; α2: Al 0.248, Ti 0.752
experimental[5] Ohnuma 2000Table 1, p. 3, row 14
report
Phase composition1373.15α + β
α: Al 0.198, Ti 0.802; β: Al 0.188, Ti 0.812
experimental[5] Ohnuma 2000Table 1, p. 3, row 12
report
Phase composition1373.15α2 + γ
α2: Al 0.391, Ti 0.609; γ: Al 0.472, Ti 0.528
experimental[5] Ohnuma 2000Table 1, p. 3, row 5
report
Phase composition1423.15α + α2
α: Al 0.259, Ti 0.741; α2: Al 0.266, Ti 0.734
experimental[5] Ohnuma 2000Table 1, p. 3, row 13
report
Phase composition1423.15α + β
α: Al 0.244, Ti 0.756; β: Al 0.238, Ti 0.762
experimental[5] Ohnuma 2000Table 1, p. 3, row 11
report
Phase composition1423.15α + γ
α: Al 0.398, Ti 0.602; γ: Al 0.47, Ti 0.53
experimental[5] Ohnuma 2000Table 1, p. 3, row 4
report
Phase composition1473.15α
α: Al 0.402, Ti 0.598
experimental[5] Ohnuma 2000Table 1, p. 3, row 16
report
Phase composition1473.15α + β
α: Al 0.331, Ti 0.669; β: Al 0.325, Ti 0.675
experimental[5] Ohnuma 2000Table 1, p. 3, row 10
report
Phase composition1473.15α + γ
α: Al 0.414, Ti 0.586; γ: Al 0.476, Ti 0.524
experimental[5] Ohnuma 2000Table 1, p. 3, row 3
report
Phase composition1493.15α + β
α: Al 0.349, Ti 0.651; β: Al 0.343, Ti 0.657
experimental[5] Ohnuma 2000Table 1, p. 3, row 9
report
Phase composition1523.15α + β
α: Al 0.375, Ti 0.625; β: Al 0.365, Ti 0.635
experimental[5] Ohnuma 2000Table 1, p. 3, row 8
report
Phase composition1523.15α + γ
α: Al 0.423, Ti 0.577; γ: Al 0.483, Ti 0.517
experimental[5] Ohnuma 2000Table 1, p. 3, row 2
report
Phase composition1573.15α + β
α: Al 0.394, Ti 0.606; β: Al 0.382, Ti 0.618
experimental[5] Ohnuma 2000Table 1, p. 3, row 7
report
Phase composition1573.15α + γ
α: Al 0.44, Ti 0.56; γ: Al 0.493, Ti 0.507
experimental[5] Ohnuma 2000Table 1, p. 3, row 1
report
Phase composition1573.15β
β: Al 0.304, Ti 0.696
experimental[5] Ohnuma 2000Table 1, p. 3, row 15
report

Activity / EMF / Gibbs energy (2)

Activity / EMF / Gibbs energy, Al–Ti system
PropertyValueT (K)Phases / compositionClassSourceLocationQuote
Gibbs energy
printed: difference in relative stabilities
301 J/mol of atoms1673.15model[3] Kattner 1992p. 9
report
For example, at 50 at. pct A1 and 1400 ~ the difference in the relative stabilities between (flTi) and (aTi) is only 317 J/mol of atoms, and between (flTi) and TiAI, it is only 301 J/mol of atoms.
Gibbs energy
printed: difference in relative stabilities
317 J/mol of atoms1673.15model[3] Kattner 1992p. 9
report
For example, at 50 at. pct A1 and 1400 ~ the difference in the relative stabilities between (flTi) and (aTi) is only 317 J/mol of atoms, and between (flTi) and TiAI, it is only 301 J/mol of atoms.

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

  1. V.T. Witusiewicz, A.A. Bondar, U. Hecht, S. Rex, T.Ya. Velikanova, The Al–B–Nb–Ti system, Journal of Alloys and Compounds 465, 64-77 (2008). doi:10.1016/j.jallcom.2007.10.061
  2. I. Ansara, A. T. Dinsdale, M. H. Rand (eds.), COST 507: Thermochemical database for light metal alloys, Volume 2, EUR 18499 EN, Office for Official Publications of the European Communities, Luxembourg (1998), ISBN 92-828-3902-8.
  3. U. R. Kattner, J. -C. Lin, Y. A. Chang, Thermodynamic Assessment and Calculation of the Ti-Al System, Metall Trans A 23, 2081-2090 (1992). doi:10.1007/bf02646001
  4. Zhi Liang, Ursula Kattner, Kamal Choudharry, Francesca Tavazza, Carelyn Campbell, Thermodynamic Assessments of Ti-Al, Ti-Fe, and Ti-Al-Fe Systems with Four-Sublattice Description of Ordered Body-Centered Cubic Phase and Density Functional Theory Data, J. Phase Equilib. Diffus. 45, 732-756 (2024). doi:10.1007/s11669-024-01124-9
  5. I Ohnuma, Y Fujita, H Mitsui, K Ishikawa, R Kainuma, K Ishida, Phase equilibria in the Ti–Al binary system, Acta Materialia 48, 3113-3123 (2000). doi:10.1016/s1359-6454(00)00118-x