摘要
用莱卡显微镜、XRD研究添加元素Ag对Sn-9Zn钎料组织及性能的影响。结果表明:Ag与Zn形成AgZn3化合物,能抑制粗大针状富Zn相的形成,可使Sn-9Zn钎料合金的润湿性提高20%,并明显改善Sn-9Zn的耐蚀性。
Effect of Ag on microstructure and property of Sn-9Zn solder was researched by adding elements Ag to the solder through Leica. XRD. The results show that Ag and Zn can form the AgZn3 compound and the formation of the rich Zn phase are refined at the same time. Furthermore, the wettability of the Sn-9Zn Lead-free solder enhanced 20 % and its corrosion are remarkably improved.
出处
《电子元件与材料》
CAS
CSCD
北大核心
2006年第11期34-35,共2页
Electronic Components And Materials
基金
辽宁省教育厅科学研究计划资助项目(2005233)
关键词
金属材料
SN-9ZN钎料
组织
性能
metallic material
Sn-9Zn solder
Ag
microstructure
property
