IMR OpenIR
一种耐大气腐蚀的Sn-Cu无铅焊料
冼爱平
2012-05-30
Rights Holder中国科学院金属研究所
Date Available2012-05-30
Country中国
Subtype发明专利
Abstract本发明的目的在于提供一种耐蚀性的Sn-Cu焊料,其主要技术手段是通过在普通Sn基合金中添加一些微量的合金元素,达到在不改变这些Sn-Cu焊料基本的物理、力学性能前提下,改善合金表面抗大气腐蚀的目的。为了实现上述目标,本发明提供的技术方案是:在普通的Sn-Cu基合金中添加微合金元素Ti,P,Ge,Si,Ni,Ga中的一种或几种组合;添加量为重量百分比:0.001~0.10%。所述普通的Sn-Cu基合金是含铜量为0.10-1.5wt%的Sn-Cu二元合金。
Language中文
Status公开
Application NumberCN102476251A
Document Type专利
Identifierhttp://ir.imr.ac.cn/handle/321006/67315
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
冼爱平. 一种耐大气腐蚀的Sn-Cu无铅焊料[P]. 2012-05-30.
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