{"artifacts":{"doi:10.2355/isijinternational.37.207/p3/tab-1":{"artifact":"table","caption":"(O.","label":"1","page":3}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["AL","CU","FE"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.2355/isijinternational.37.207":{"authors":["Hiroshi Ohtani","Hisashi Suda","Kiyohito Ishida"],"citation":"Hiroshi Ohtani, Hisashi Suda, Kiyohito Ishida, Effects of Cu and Other Tramp Elements on Steel Properties. Solid/Liquid Equilibria in Fe-Cu Based Ternary Systems., ISIJ International 37, 207-216 (1997).","container":"ISIJ International","doi":"10.2355/isijinternational.37.207","doi_url":"https://doi.org/10.2355/isijinternational.37.207","id":"doi:10.2355/isijinternational.37.207","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"c0da1ca6e40d26cd","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Effects of Cu and Other Tramp Elements on Steel Properties. Solid/Liquid Equilibria in Fe-Cu Based Ternary Systems.","year":1997}},"part":1,"parts":1,"records":[{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-BUFEFWO33H","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":1},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.009393,"CU":0.09714,"FE":0.893466},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.045909,"CU":0.922752,"FE":0.03134},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r01#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-IRD3FCBIQB","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":2},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.048303,"CU":0.100374,"FE":0.851324},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.11371,"CU":0.850828,"FE":0.035462},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r02#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-VFCIR453HH","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":3},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.114453,"CU":0.091161,"FE":0.794386},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.177215,"CU":0.777892,"FE":0.044893},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r03#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-XSYOL2WKZR","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":4},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.262938,"CU":0.194162,"FE":0.542899},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.290578,"CU":0.651911,"FE":0.05751},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r04#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-RPEZSAXPCI","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":5},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.337492,"CU":0.269613,"FE":0.392895},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.331967,"CU":0.601052,"FE":0.066981},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r05#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-RNTZDPHCXN","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":6},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.402725,"CU":0.292844,"FE":0.304432},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.397356,"CU":0.534308,"FE":0.068336},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r06#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1373.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-KLHGLOXOHB","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":7},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.05506,"CU":0.099575,"FE":0.845365},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.117705,"CU":0.826479,"FE":0.055816},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r07#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1473.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-LWE5VAG6RR","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":8},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.177993,"CU":0.121083,"FE":0.700924},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.246289,"CU":0.686958,"FE":0.066753},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r08#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1473.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-CIYQB3WHZZ","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":9},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.232681,"CU":0.142266,"FE":0.625054},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.285936,"CU":0.635121,"FE":0.078943},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r09#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1473.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-Q5IYM7GSNY","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":10},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.26819,"CU":0.145633,"FE":0.586177},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.310716,"CU":0.591659,"FE":0.097626},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r10#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1473.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-4TK3OGA32E","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":11},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.002933,"CU":0.100712,"FE":0.896354},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.030257,"CU":0.892883,"FE":0.07686},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r11#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-MPZHYZQWQG","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":12},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.04355,"CU":0.108853,"FE":0.847597},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.112134,"CU":0.79729,"FE":0.090576},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r12#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-HRSUTHMAZY","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":13},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.069636,"CU":0.101767,"FE":0.828597},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.119752,"CU":0.770589,"FE":0.109659},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r13#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-KLC6YR4C5N","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":14},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.103959,"CU":0.102292,"FE":0.79375},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.155783,"CU":0.738007,"FE":0.10621},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r14#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-FMVDNVEZNA","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":15},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.123656,"CU":0.11061,"FE":0.765735},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.184894,"CU":0.695563,"FE":0.119542},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r15#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-4ZSOUS36BE","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":16},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.130901,"CU":0.114994,"FE":0.754105},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.189066,"CU":0.712383,"FE":0.098551},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r16#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-HEY3NOYCK7","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":17},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.144813,"CU":0.11983,"FE":0.735356},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.198157,"CU":0.707994,"FE":0.093849},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r17#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}},{"chemical_system":"AL-CU-FE","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":3,"fold_lso":0,"id":"ORC-55GIJEZX3W","locator":{"ref":"doi:10.2355/isijinternational.37.207/p3/tab-1","row":18},"observation_type":"phase_region_vertex_set","origin":{"basis":"no_printed_or_resolvable_source_kind","class":"unspecified","measured_in":"doi:10.2355/isijinternational.37.207","own_work_of_paper":true},"paper":"doi:10.2355/isijinternational.37.207","paper_id":"doi:10.2355/isijinternational.37.207","phase_compositions":[{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.191772,"CU":0.132802,"FE":0.675425},"composition_source":"printed","phase":"Solid Phase"},{"basis":"mole_fraction (converted from mass percent)","composition":{"AL":0.242677,"CU":0.627195,"FE":0.130128},"composition_source":"printed","phase":"Liquid Phase"}],"phases":[{"label":"Solid Phase"},{"label":"Liquid Phase","model_phase":"LIQUID"}],"pid":"doi:10.2355/isijinternational.37.207/p3/tab-1/r18#phase_region_vertex_set","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"PHASE_COMPOSITION","property_group":"phase equilibrium","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","source_system":"AL-CU-FE","system":"AL-CU-FE","temperature_K":1573.0,"temperature_basis":"printed","tool_release":"tools-release-v2.1.18","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"temperature_K":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":5.0,"sigma_method":{"basis":"prior","ci95":null,"class":"unknown","entry":"value_types/T_CONDITION/classes/unknown","floor":5.0,"floor_unit":"K","n_pairs":0,"prior_source":"orchid_assumed","value":5.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_CONDITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"}}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"AL-CU-FE"}