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对多种锡铅焊料进行一系列不同条件下的漫流性试验 ,分析它们在铜表面上的铺展状况 ,最后归纳出焊料成分、钎焊温度、助焊剂对软钎焊料漫流性影响的规律。
The results show that the melting properties of the solder alloy are satisfactory, and the soldering temperature and time have much effect on the shearing-strength of the joints.
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