FIELD: solder operations. SUBSTANCE: solder alloy comprises, wt %: silicon, 0.0005- 0.0008; tin, 20.0-95.0; silver, 0.001-5.0; bismuth, 0.001-10.0, and lead, the balance. EFFECT: high mechanical strength and superior wetting properties of the solder alloy.
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Authors
Dates
1999-06-27—Published
1995-03-23—Filed