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Author:

于洋 (于洋.) | 史耀武 (史耀武.) | 夏志东 (夏志东.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了研究微量稀土元素Er对Al-7Si-20Cu钎料合金性能的影响,进行了不同wEr对Al-7Si-20Cu合金熔化温度、润湿性能及力学性能的试验研究. 结果表明,添加微量Er对Al-Si-Cu钎料合金的熔化温度无显著影响,但显著提高Al-Si-Cu钎料合金对被焊基体铝合金(LF21)的润湿能力,尤其是当wEr为0.05%~0.1%时最为显著. 显微组织分析表明,随着wEr的增加,钎料显微组织细化,特别是针状共晶Si的长度逐渐减小.

Keyword:

稀土Er 显微组织 钎料 Al-Si-Cu合金

Author Community:

  • [ 1 ] [于洋]北京工业大学
  • [ 2 ] [史耀武]北京工业大学
  • [ 3 ] [夏志东]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2006

Issue: 12

Volume: 32

Page: 1148-1152

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 12

Chinese Cited Count:

30 Days PV: 9

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