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dc.contributor.authorWang, C. P.zh_CN
dc.contributor.authorLiu, X. J.zh_CN
dc.contributor.authorOhnuma, I.zh_CN
dc.contributor.authorKainuma, R.zh_CN
dc.contributor.authorHao, S. M.zh_CN
dc.contributor.authorIshida, K.zh_CN
dc.contributor.author刘兴军zh_CN
dc.date.accessioned2013-12-12T02:03:08Z
dc.date.available2013-12-12T02:03:08Z
dc.date.issued1998zh_CN
dc.identifier.citationZeitschrift Fur Metallkunde,89(12):828-835zh_CN
dc.identifier.issn0044-3093zh_CN
dc.identifier.otherISI:000077827100006zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/59085
dc.description.abstractPhase equilibria at 1073 K, 1173 K, and 1273 K in the Fe-Cu portion of the Fe-Cu-Al system were determined by a diffusion couple technique, metallography, and transmission electron microscopy (TEM). It is shown that there is a miscibility gap of the bcc phase which is divided into A2 + A2, A2 + B2 and B2 + B2 two-phase regions. Based on the experimental data of phase equilibria of the present as well as of previous studies, a thermodynamic assessment of phase equilibria was made, in which the order-disorder transition of the bcc phase is taken into account. The thermodynamic parameters of fee, bcc, and liquid phases were evaluated to describe the Gibbs energy of each phase leading to a better fit between calculations and experimental findings above 1073 K.zh_CN
dc.language.isoen_USzh_CN
dc.subjectMODELzh_CN
dc.titleOrdering and phase separation of the BCC phase in the Fe-Cu-Al systemzh_CN
dc.typeArticlezh_CN


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