Assessed ternary systems
Assessed ternary systems
A selection of ternary systems assessed in GHEA
2026-05-04: All Mo-Ni-Ta-W ternary subsystems are uploaded
2026-05-13: All Al-Co-Cr-Fe-Ni ternary subsystems are uploadedÂ
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Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 BCC2_A2 GRAPHITE AL4C3 M3ALC
Mainly based on
2004Ohtani
Al-C-CrÂ
Al-C-CrÂ
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID BCC2_A2 GRAPHITE M3C2 M7C3 M23C6 M2ALC AL4C3
Mainly based on
2006Halstedt
Al-C-FeÂ
Al-C-FeÂ
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 BCC2_A2 BCC_B2 GRAPHITE AL4C3 FESI2_TY GAMMAH M3ALC
Mainly based on
2004Ohtani
Al-C-NiÂ
Al-C-NiÂ
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 GRAPHITE AL4C3 NI2AL3
Mainly based on
2014Wang
Al-Co-CrÂ
Al-Co-CrÂ
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 BCC2_A2 BCC2_B2 A3 CO2AL5 CO2AL9 COAL3 CR4AL11 CR7AL45 CRAL4 CRAL5 GAMMAH GAMMAL MFE4AL13 MOSI2_TY NIAL3 OCO4AL13 SIGMA YCO4AL13
Mainly based on
2016Wang, 2020Ostrowska
Al-Co-FeÂ
Al-Co-FeÂ
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 BCC2_B2 A3 CO2AL5 FEAL2 FE2AL5 MFE4AL13 CO2AL9 COAL3 OCO4AL13
Mainly based on
 2019Ostrowska
Al-Co-Ni
Al-Co-Ni
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1Â FCC4_L12 BCC2_A2 BCC2_B2 A3 DALCONI NI2AL3 NIAL3 YALCONI CO2AL9 COAL3 CO2AL5 XALCONI MFE4AL13 OCO4AL13
Mainly based on
 2018Wang 2020Ostrowska
Al-Cr-Fe
Al-Cr-Fe
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 BCC2_B2 A3 SIGMA GAMMAL MOSI2_TY FEAL2 MFE4AL13 CRAL5 CRAL4
Mainly based on
2017Wang 2021Ostrowska
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 BCC2_B2 A3 SIGMA
Mainly based on
2023Shang 2020Ostrowska
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 BCC2_A2 BCC2_B2 A3 SIGMA MOPT2_TY
Mainly based on
2021Wang 2020Ostrowska
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 BCC2_B2
Mainly based on
2022Ostrowska
Last update
2026-04-02
Last update
2026-04-02
Assessed phases
LIQUID FCC4_A1 FCC4_L12 BCC2_A2 BCC2_B2 MOPT2_TY SIGMA
Mainly based on
2011Franke
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