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Abstract:
添加微量稀土可以有效地改善钎料的综合性能.然而当钎料中添加过量的稀土时,钎料内部会形成体积较大的稀土相.如果将稀土相暴露于空气中,其将发生氧化,氧化产生的压应力将加速稀土相表面Sn晶须的生长.研究了CeSn3与YSn3与ErSr3稀土相表面Sn晶须的生长情况.研究结果表明,稀土相表面出现了Sn晶须的快速生长现象,且试验中发现了一些特殊形态的Sn晶须.
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焊接
ISSN: 1001-1382
Year: 2008
Issue: 10
Page: 32-35
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 10
Affiliated Colleges: