Study on atom diffusion under the treatment by pulse current heating

被引:16
作者
Wang Kun [1 ]
Tan Tianya [1 ]
Fu Zhengyi [1 ]
Zhang Jinyong [1 ]
Wang Yucheng [1 ]
Wang Weimin [1 ]
Zhang Qingjie [1 ]
机构
[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
来源
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2006年 / 135卷 / 02期
关键词
pulse current heating; atom diffusion; metal;
D O I
10.1016/j.mseb.2006.08.059
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, experiments were performed to study the effects of processing temperature, heating rate, ON/OFF, methods of specimen placed in the die on atom diffusion at the interface of Cu/Ni materials under pulse current heating (PCH). Under identical conditions of the processing temperature, experiments were carried out to compare atom diffusion at the interface between the flake metal, the contacting line between strip metal, and the neck among sphere metal particles under PCH and radiation heating. Results indicated that atom diffusion is faster under PCH. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:154 / 161
页数:8
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