An augmented numerical inverse method for determining the composition-dependent interdiffusivities in alloy systems by using a single diffusion couple

被引：76

作者：

Chen, Weimin ^{[1
]}

Zhong, Jing ^{[1
]}

Zhang, Lijun ^{[1
]}

机构：

[1] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China

来源：

MRS Communications | 2016年 / 6卷 / 03期

基金：

中国国家自然科学基金;

关键词：

COEFFICIENTS; DIFFUSIVITIES;

D O I：

10.1557/mrc.2016.21

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By solving the problems in the previous pragmatic method [Scr. Mater. 90-91, 53-56 (2014)] and including the interdiffusion flux as the criteria, an augmented numerical inverse method was proposed and realized in a house-made code. The proposed augmented numerical inverse method was successfully applied to high-throughput determination of the composition-dependent interdiffusivities in different solid solution alloys ranging from binary, ternary to multicomponent systems by using a single diffusion couple. Moreover, the advance features of the augmented numerical inverse method were also demonstrated.

引用

页码：295 / 300

页数：6

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