摘要
以Sn-3.0Ag-0.5Cu(质量分数,%)焊料为母合金,探讨了微量稀土元素Ce、Er、Y和Sc对Sn-Ag-Cu合金物理性能、润湿性能以及力学性能的影响。试验结果表明:稀土元素对焊料的性能有不同的影响,添加微量Ce元素可以更好地改善焊料综合性能。
Study is made of the influence of RE elements of Ce,Er,Y and Sc on the physical property, wetting property and mechanical property of Sn-Ag-Cu alloy with Sn-3.0Ag-0.5Cu-based solder as master alloy. The test results show that rare earth elements would affect in different way the property of the solder. The addition of trace rare earth Ce in the solder can further improve the property.
出处
《稀有金属与硬质合金》
CAS
CSCD
2007年第1期27-30,共4页
Rare Metals and Cemented Carbides
