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Abstract:
无铅焊膏用助焊剂需要一定的黏性,选择有机酸和有机胺混合作为活性物质,配合一定量的松香配制出一种助焊剂.通过控制助焊剂中松香的含量,降低不挥发物的含量,减少残留物对元器件的腐蚀.依据标准对所配制的助焊剂进行了性能测试,并与一种松香含量较高的助焊剂比较.结果表明:助焊剂的松香含量降低约10 %,在260 ℃焊接后不挥发物含量降低了近6 %,黏度较好,无卤化物,无毒,环保,符合焊膏用助焊剂的要求.
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电子元件与材料
ISSN: 1001-2028
Year: 2007
Issue: 8
Volume: 26
Page: 24-27
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 23
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: