Neck growth kinetics during microwave sintering of copper

被引：78

作者：

Demirskyi, D. ^{[1
,2
]}

Agrawal, D. ^{[2
]}

Ragulya, A. ^{[1
]}

机构：

[1] Frantsevich Inst Problems Mat Sci, UA-03680 Kiev, Ukraine

[2] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

来源：

SCRIPTA MATERIALIA | 2010年 / 62卷 / 08期

关键词：

Sintering; Diffusion; Microwave; Microstructure; Copper; DIFFUSION; CERAMICS;

D O I：

10.1016/j.scriptamat.2009.12.036

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

This paper presents results of an investigation of the neck growth kinetics during microwave sintering of free-packed copper powder. Application of the classical sphere-to-sphere approach showed similarities between microwave and conventional sintering processes for long soaking times. Anomalous neck growth during the initial stage of microwave sintering was also revealed, which might be caused by a non-conventional diffusion mechanism. (C) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：552 / 555

页数：4

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