Experimental and phenomenological investigations of diffusion in Co-Al-W alloys

Hui Chang; Guanglong Xu; Xiao Gang Lu; Lian Zhou; Kiyohito Ishida; Yuwen Cui

doi:10.1016/j.scriptamat.2015.03.021

Experimental and phenomenological investigations of diffusion in Co-Al-W alloys

Hui Chang, Guanglong Xu, Xiao Gang Lu, Lian Zhou, Kiyohito Ishida, Yuwen Cui

College of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

Diffusion coefficients of the fcc Co-Al-W alloys were extracted from extensive diffusion couple experiments performed at 1173-1573 K, which were afterwards assessed to develop their diffusion mobility in the context of phenomenological treatment. We demonstrate that the mobility enables the prediction of diffusion picture of technologically important Co-Al-W alloys.

Original language	English
Pages (from-to)	13-16
Number of pages	4
Journal	Scripta Materialia
Volume	106
DOIs	https://doi.org/10.1016/j.scriptamat.2015.03.021
State	Published - 19 Jan 2015

Keywords

Bulk diffusion
Co-Al-W
Electron probe microanalysis (EPMA)
Modelling
Phenomenological treatment

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10.1016/j.scriptamat.2015.03.021

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title = "Experimental and phenomenological investigations of diffusion in Co-Al-W alloys",

abstract = "Diffusion coefficients of the fcc Co-Al-W alloys were extracted from extensive diffusion couple experiments performed at 1173-1573 K, which were afterwards assessed to develop their diffusion mobility in the context of phenomenological treatment. We demonstrate that the mobility enables the prediction of diffusion picture of technologically important Co-Al-W alloys.",

keywords = "Bulk diffusion, Co-Al-W, Electron probe microanalysis (EPMA), Modelling, Phenomenological treatment",

author = "Hui Chang and Guanglong Xu and Lu, {Xiao Gang} and Lian Zhou and Kiyohito Ishida and Yuwen Cui",

year = "2015",

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T1 - Experimental and phenomenological investigations of diffusion in Co-Al-W alloys

AU - Chang, Hui

AU - Xu, Guanglong

AU - Lu, Xiao Gang

AU - Zhou, Lian

AU - Ishida, Kiyohito

AU - Cui, Yuwen

PY - 2015/1/19

Y1 - 2015/1/19

N2 - Diffusion coefficients of the fcc Co-Al-W alloys were extracted from extensive diffusion couple experiments performed at 1173-1573 K, which were afterwards assessed to develop their diffusion mobility in the context of phenomenological treatment. We demonstrate that the mobility enables the prediction of diffusion picture of technologically important Co-Al-W alloys.

AB - Diffusion coefficients of the fcc Co-Al-W alloys were extracted from extensive diffusion couple experiments performed at 1173-1573 K, which were afterwards assessed to develop their diffusion mobility in the context of phenomenological treatment. We demonstrate that the mobility enables the prediction of diffusion picture of technologically important Co-Al-W alloys.

KW - Bulk diffusion

KW - Co-Al-W

KW - Electron probe microanalysis (EPMA)

KW - Modelling

KW - Phenomenological treatment

UR - http://www.scopus.com/inward/record.url?scp=84947017134&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2015.03.021

DO - 10.1016/j.scriptamat.2015.03.021

M3 - 文章

AN - SCOPUS:84947017134

SN - 1359-6462

VL - 106

SP - 13

EP - 16

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Experimental and phenomenological investigations of diffusion in Co-Al-W alloys

Abstract

Keywords

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