Key evidence of fcc-type miscibility gap at high temperatures in some Cu-Ni base alloy systems

来源 :第十六届全国相图学术会议暨相图与材料设计国际研讨会 | 被引量 : 0次 | 上传用户：huangyqing

【摘要】

：

【作者】

：

Y. YU C.P. Wang X.J. Liu R. Kainuma K. Ishida

【机构】

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College of Materials,Xiamen University,Xiamen 361005,P.R.China

【出处】

：

第十六届全国相图学术会议暨相图与材料设计国际研讨会

【发表日期】

：

2012年10期

【关键词】

：

Fcc-type miscibility gap Cu-Ni base alloy systems CALPHAD Spinodal-hardening

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　　Spinodal-hardening is one of the most important strengthening mechanisms in the Cu-Ni alloys,and is largely related to the face-centred cubic (fcc)-type miscibility gap (MG).The fcc-type MG in the Cu-Ni alloy system has been predicted to be at temperatures lower than 354.5 ℃,suggesting to use spinodal-hardening in the Cu-Ni alloys is limited below 354.5 ℃.

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Key evidence of fcc-type miscibility gap at high temperatures in some Cu-Ni base alloy systems

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