A pragmatic method to determine the composition-dependent interdiffusivities in ternary systems by using a single diffusion couple

A pragmatic method to determine the composition-dependent interdiffusivities in ternary systems by using a single diffusion couple

A pragmatic method for determining the composition-dependent interdiffusivities in ternary systems by means of a single diffusion couple was developed and realized via a homemade code. Its reliability was further validated in a series of Co-based diffusion couples annealed at 1373K by comparing with...

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Veröffentlicht in:Scripta materialia 2014-11, Vol.90-91, p.53-56
Hauptverfasser: Chen, Weimin, Zhang, Lijun, Du, Yong, Tang, Chengying, Huang, Baiyun
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Annealing
Diffusion
Diffusion couple
Ternary system
Ternary systems
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Zusammenfassung:A pragmatic method for determining the composition-dependent interdiffusivities in ternary systems by means of a single diffusion couple was developed and realized via a homemade code. Its reliability was further validated in a series of Co-based diffusion couples annealed at 1373K by comparing with the results via the traditional Matano–Kirkaldy method. In addition, various diffusion properties were predicated, and comprehensively compared with the experimental data.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2014.07.016