哈尔滨理工大学应用科学学院
纸质出版:2011
移动端阅览
桂太龙, 袁力鹏, 郝龙, 等. Sn-Ag-Cu-Sb无铅焊料物理性能[J]. 哈尔滨理工大学学报, 2011,16(1):22-24.
GUI Tai-long, YUAN Li-peng, HAO Long, et al. Research on Physical Properties of Sn-Ag-Cu-Sb Solder[J]. 2011, 16(1): 22-24.
桂太龙, 袁力鹏, 郝龙, 等. Sn-Ag-Cu-Sb无铅焊料物理性能[J]. 哈尔滨理工大学学报, 2011,16(1):22-24. DOI:
GUI Tai-long, YUAN Li-peng, HAO Long, et al. Research on Physical Properties of Sn-Ag-Cu-Sb Solder[J]. 2011, 16(1): 22-24. DOI:
为了获得不同性能的电子封装焊料
制备了掺杂Sb(锑)的Sn-3.35Ag-0.7Cu无铅焊料合金
并对其密度、杨氏模量、硬度等重要物理性能进行了测定.测得该无铅焊料的密度为7.210 6 g/cm3
杨氏模量为43 GPa
硬度为96.7 N/mm2.实验结果表明
同未掺杂Sn-3.35Ag-0.7Cu焊料合金相比
硬度略有降低
熔点下降不明显
但密度有显著降低
杨氏模量、润湿性有明显的提高.
We prepare of the doped Sb(antimony) of the Sn-3.35Ag-0.7Cu lead-free solder alloy.Its important physical properties were measured: density
Young’s modulus
hardness and so on.The density is 7.210 6g/cm3
Young’s modulus is 43GPa
and the hardness is 96.7 N/mm2.The experimental results show that non-doped with Sn-3.35Ag-0.7Cu solder alloys
the hardness slightly lower
the melting points do not drop obviously than that not doped.However
there is a significant reduction in density.Young’s modulus and wetting p pr...
0
浏览量
2096
下载量
CSCD
关联资源
相关文章
相关作者
相关机构