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Abstract:
对三种SnAgCu系无铅钎料接头Sn3.0Ag0.5Cu(SAC305)、Sn1.0Ag0.5Cu(SAC105)和Sn0.3Ag0.7Cu(SAC0307)的抗冲击性能进行了实验研究.结果表明:随着银含量的增加,钎料接头的抗冲击性能逐渐下降,同时其拉伸强度有所提高.这与钎料中银含量增加导致钎料接头中金属间化合物层(Intermetallic compound,IMC)厚度的增大密切相关.在冲击载荷作用下,接头的断裂表面相对明亮、光滑,断裂模式为脆性断裂.
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电子元件与材料
ISSN: 1001-2028
Year: 2014
Issue: 10
Volume: 33
Page: 67-71
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 5
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: