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Author:

夏志东 (夏志东.) | 史耀武 (史耀武.) | 雷永平 (雷永平.) (Scholars:雷永平) | 陈志刚 (陈志刚.)

Abstract:

电子钎焊结构在服役过程中经受热循环,由此导致结构热疲劳失效。本文通过对锡锌鉍无铅钎料合金经受-55~+125℃的热循环试验,发现钎料的显微组织发生了明显的改变,特别是紫铜基体与钎料之间的金属间化合物层厚度明显改变。研究结果表明,热疲劳会影响钎料组织和界面金属间化合物,同时导致结构服役性能改变。

Keyword:

金属间化合物 锡锌铋钎料合金 热疲劳

Author Community:

  • [ 1 ] 北京工业大学材料学院

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Source :

Year: 2002

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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