Indexed by:
Abstract:
采用对比分析的方法,观察了Cu/Sn58Bi/Cu和Ni/Sn58Bi/Ni焊点在匀强磁场下的凝固显微组织变化,研究了静磁场对焊点凝固显微组织的影响.结果表明:静磁场条件下,焊点的三明治结构在凝固过程中使界面附近产生明显温度梯度,导致界面附近的显微组织层片间距增大;慢速冷却利于粗大规则的共晶组织形成;Ni基板焊点的界面金属间化合物形成不规则的锯齿状结构.
Keyword:
Reprint Author's Address:
Email:
Source :
电子元件与材料
ISSN: 1001-2028
Year: 2014
Issue: 4
Volume: 33
Page: 30-32
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: 5
Affiliated Colleges: