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Author:

张福礼 (张福礼.) | 李晓延 (李晓延.) (Scholars:李晓延) | 王志升 (王志升.) | 刘海霞 (刘海霞.)

Abstract:

本文研究了用于铝合金钎焊的新型Al-Si-Cu-Ge系钎料,通过快冷工艺制备了厚度90-150μm的钎料薄带。对所研究钎料的熔化温度区间及金相组织进行了分析和判定,结果表明:与Al-9.6Si-20Cu钎料相比,钎料熔化温度大幅降低:普通钎料和快冷钎料的同相线相差不到30℃,液相线差别约5℃;普通钎料的微观组织主要由Al-Si-Cu-Ge、Al-Si-Ge和Al-Cu共晶相、Si-Ge先析出相及θ0(Al2Cu)相组成;快冷钎料晶粒尺寸范围约1-5μm。

Keyword:

铝基钎料 铝合金 金属锗

Author Community:

  • [ 1 ] 北京工业大学

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Source :

Year: 2005

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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