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MECHANISM OF INTERACTION BETWEEN BASE ALUMINUM AND MOLTEN EUTECTIC Sn-Zn ALLOY |
CHEN Rong; ZHANG Qiyun (Peking University; Beijing 100871)(Manuscript received 1995-04-04; in revised form 1995-07-12) |
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Cite this article:
CHEN Rong; ZHANG Qiyun (Peking University; Beijing 100871)(Manuscript received 1995-04-04; in revised form 1995-07-12). MECHANISM OF INTERACTION BETWEEN BASE ALUMINUM AND MOLTEN EUTECTIC Sn-Zn ALLOY. Acta Metall Sin, 1996, 32(1): 80-84.
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Abstract Two interfacial reactions of the eutectic Sn-Zn alloy as filler on the Al substrate during soldering were indicated, i.e., Zn in filler penetrating into Al grain boundaries to form Al-Zn solid solution, and some needle-like Al-Sn-Zn solid solution phases forming and growing into Sn-Zn solid solution. The above reactions make the bonding between filler and substrate to be strengthened more and more.Correspondent: CHEN Rong,(Department of Chemistry, Peking University, Beijing 100871)
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Received: 18 January 1996
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1陈荣,张启运.第七届全国钎焊和扩散焊技术交流会文集,金华,1994:912张启运,刘淑祺,许亚平.金属学报,1992,28:A420 |
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