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Author:

闫焉服 (闫焉服.) | 刘建萍 (刘建萍.) | 史耀武 (史耀武.) | 夏志东 (夏志东.)

Indexed by:

CQVIP PKU CSCD

Abstract:

运用弥散强化原理,分别选用Ag颗粒和Ni颗粒作为增强体,以63Sn37Pb共晶钎料为基体,制成金属颗粒增强锡铅基复合钎料.在再流焊条件下,弥散分布的增强体与基体冶金结合,在增强体表层形成一薄层金属间化合物,从而使复合钎料蠕变性能大幅度提高.试验证明:在相同条件下,与基体钎料63Sn37Pb相比,5%Ag(体积分数,下同)和10%Ag颗粒增强锡铅基复合钎料蠕变寿命分别提高了8倍和6倍,同时抗拉强度和剪切强度均得到提高;5%Ni和10%Ni颗粒增强锡铅基复合钎料蠕变寿命分别提高了84倍和185倍,但剪切强度和延伸率均明显降低.

Keyword:

锡铅钎料 颗粒增强 复合钎料 蠕变性能

Author Community:

  • [ 1 ] [闫焉服]北京工业大学
  • [ 2 ] [刘建萍]北京工业大学
  • [ 3 ] [史耀武]北京工业大学
  • [ 4 ] [夏志东]北京工业大学

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Source :

稀有金属材料与工程

ISSN: 1002-185X

Year: 2005

Issue: 4

Volume: 34

Page: 622-626

0 . 7 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 1

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