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Author:

左勇 (左勇.) | 马立民 (马立民.) | 刘思涵 (刘思涵.) | 舒雨田 (舒雨田.) | 郭福 (郭福.)

Indexed by:

EI Scopus SCIE CSCD

Abstract:

在Sn,Sn-3.0Ag-0.5Cu和Sn42-Bi58钎料中添加具有纳米结构的笼形硅氧烷齐聚物(POSS)作为增强相,研究了增强相在恒温恒湿(85℃,相对湿度85%)条件下对锡基无Pb焊层晶须生长行为的影响.结果表明,在恒温恒湿条件下,锡基无Pb焊层晶须生长的驱动力是Sn的氧化物生成引起体积膨胀从而对周围焊层产生的压应力;添加POSS可以有效缓解金属Sn的氧化进程,抑制Sn的氧化物生成,从而减缓晶须生长;在Sn,Sn3.0Ag0.SCu和Sn58Bi焊层中,Sn焊层晶须生长能力最强,Sn58Bi焊层晶须生长能力最弱.

Keyword:

无Pb钎料 晶须生长 硅氧烷齐聚物(POSS)

Author Community:

  • [ 1 ] [左勇]北京工业大学
  • [ 2 ] [马立民]北京工业大学
  • [ 3 ] [刘思涵]北京工业大学
  • [ 4 ] [舒雨田]北京工业大学
  • [ 5 ] [郭福]北京工业大学

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Source :

金属学报

ISSN: 0412-1961

Year: 2015

Issue: 6

Volume: 51

Page: 685-692

2 . 3 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:319

JCR Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 4

Chinese Cited Count:

30 Days PV: 1

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