Segregation of Fe during the sintering of doped W-Cu Alloys

被引：51

作者：

Doré, F ^{[1
]}

Lay, S ^{[1
]}

Eustathopoulos, N ^{[1
]}

Allibert, CH ^{[1
]}

机构：

[1] INPG, UMR 5614, LTPCM, CNRS, F-38402 St Martin Dheres, France

来源：

SCRIPTA MATERIALIA | 2003年 / 49卷 / 03期

关键词：

refractory metals; copper; interface segregation; analytical electron microscopy;

D O I：

10.1016/S1359-6462(03)00244-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In Fe dilute W-Cu alloys, the Fe distribution in W and liquid Cu, and the Fe interfacial segregation are studied by a thermodynamic approach and by energy dispersive analysis in transmission electron microscopy. The results show the preferred Fe distribution in liquid Cu and some Fe segregation in W grain boundaries. (C) 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：237 / 242

页数：6

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