Single-phase interdiffusion in the Ni3Al-Mo ternary system

Haixia Wei; Weiyan Gong; Sheng Huang; Chungen Zhou

doi:10.1016/j.scriptamat.2010.09.001

Single-phase interdiffusion in the Ni₃Al-Mo ternary system

Haixia Wei
, Weiyan Gong
, Sheng Huang
, Chungen Zhou^*

^*此作品的通讯作者

材料科学与工程学院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

14 引用（Scopus）

摘要

The interdiffusion behavior of the Ni₃Al-Mo ternary system at 1423, 1473 and 1523 K was studied using Ni₃Al/Ni₃Al-Mo single-phase diffusion couples. The concentration-dependent interdiffusion coefficients were calculated over the whole diffusion range, and the average ternary interdiffusion coefficients were carefully determined in the middle of the diffusion zone. These ternary coefficients were also examined to estimate tracer diffusion coefficients of Mo in the Ni₃Al phase. The results were also used to explain the diffusion behavior of Mo in the Ni ₃Al-based superalloy IC-6.

源语言	英语
页（从-至）	53-56
页数	4
期刊	Scripta Materialia
卷	64
期	1
DOI	https://doi.org/10.1016/j.scriptamat.2010.09.001
出版状态	已出版 - 1月 2011

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title = "Single-phase interdiffusion in the Ni3Al-Mo ternary system",

abstract = "The interdiffusion behavior of the Ni3Al-Mo ternary system at 1423, 1473 and 1523 K was studied using Ni3Al/Ni3Al-Mo single-phase diffusion couples. The concentration-dependent interdiffusion coefficients were calculated over the whole diffusion range, and the average ternary interdiffusion coefficients were carefully determined in the middle of the diffusion zone. These ternary coefficients were also examined to estimate tracer diffusion coefficients of Mo in the Ni3Al phase. The results were also used to explain the diffusion behavior of Mo in the Ni 3Al-based superalloy IC-6.",

keywords = "Diffusion, Intermetallics, NiAl-Mo, Oxidation",

author = "Haixia Wei and Weiyan Gong and Sheng Huang and Chungen Zhou",

year = "2011",

month = jan,

doi = "10.1016/j.scriptamat.2010.09.001",

language = "英语",

volume = "64",

pages = "53--56",

journal = "Scripta Materialia",

issn = "1359-6462",

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TY - JOUR

T1 - Single-phase interdiffusion in the Ni3Al-Mo ternary system

AU - Wei, Haixia

AU - Gong, Weiyan

AU - Huang, Sheng

AU - Zhou, Chungen

PY - 2011/1

Y1 - 2011/1

N2 - The interdiffusion behavior of the Ni3Al-Mo ternary system at 1423, 1473 and 1523 K was studied using Ni3Al/Ni3Al-Mo single-phase diffusion couples. The concentration-dependent interdiffusion coefficients were calculated over the whole diffusion range, and the average ternary interdiffusion coefficients were carefully determined in the middle of the diffusion zone. These ternary coefficients were also examined to estimate tracer diffusion coefficients of Mo in the Ni3Al phase. The results were also used to explain the diffusion behavior of Mo in the Ni 3Al-based superalloy IC-6.

AB - The interdiffusion behavior of the Ni3Al-Mo ternary system at 1423, 1473 and 1523 K was studied using Ni3Al/Ni3Al-Mo single-phase diffusion couples. The concentration-dependent interdiffusion coefficients were calculated over the whole diffusion range, and the average ternary interdiffusion coefficients were carefully determined in the middle of the diffusion zone. These ternary coefficients were also examined to estimate tracer diffusion coefficients of Mo in the Ni3Al phase. The results were also used to explain the diffusion behavior of Mo in the Ni 3Al-based superalloy IC-6.

KW - Diffusion

KW - Intermetallics

KW - NiAl-Mo

KW - Oxidation

UR - https://www.scopus.com/pages/publications/77958066270

U2 - 10.1016/j.scriptamat.2010.09.001

DO - 10.1016/j.scriptamat.2010.09.001

M3 - 文章

AN - SCOPUS:77958066270

SN - 1359-6462

VL - 64

SP - 53

EP - 56

JO - Scripta Materialia

JF - Scripta Materialia

IS - 1

ER -

Single-phase interdiffusion in the Ni3Al-Mo ternary system

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Single-phase interdiffusion in the Ni₃Al-Mo ternary system