Application of the cluster/site approxim
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J. Zhu; W. Cao; Y. Yang; F. Zhang; S. Chen; W.A. Oates; Y.A. Chang
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Article
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2007
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Elsevier Science
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English
⚖ 226 KB
The cluster/site approximation (CSA) has been used to model the face-centered cubic (fcc) phases (disordered c with the A1 structure and ordered c 0 with the L1 2 structure) in the Ni-Al-Cr-Re quaternary system. The CSA takes into account short-range order (SRO), which is vital for describing order/