YUAN Wenxia, H Ipser, QIAO Zhiyu. Thermodynamic Assessment of the Ni-Ga System[J]. Chinese Journal of Engineering, 2002, 24(3): 383-386. DOI: 10.13374/j.issn1001-053x.2002.03.082
Citation:
YUAN Wenxia, H Ipser, QIAO Zhiyu. Thermodynamic Assessment of the Ni-Ga System[J]. Chinese Journal of Engineering, 2002, 24(3): 383-386. DOI: 10.13374/j.issn1001-053x.2002.03.082
YUAN Wenxia, H Ipser, QIAO Zhiyu. Thermodynamic Assessment of the Ni-Ga System[J]. Chinese Journal of Engineering, 2002, 24(3): 383-386. DOI: 10.13374/j.issn1001-053x.2002.03.082
Citation:
YUAN Wenxia, H Ipser, QIAO Zhiyu. Thermodynamic Assessment of the Ni-Ga System[J]. Chinese Journal of Engineering, 2002, 24(3): 383-386. DOI: 10.13374/j.issn1001-053x.2002.03.082
The Ni-Ga system was assessed using the CALPHAD technique. The thermodynamic behav-iour of the ordered phases (Li2-Ni3Ga and H2-NiGa) were described by the sub-lattice model, and the order-disorder transformation of fcc-(Ni) and Li2-Ni3Ga phase was considered in the assessment. The solution phases (liquid, fcc-Ni) were modeled with the Redlich-Kister equation. The other 5 intermetallic compounds were treated as stoichiometric phases.
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