Fusible powdered metal paste
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United States of America Patent
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-
Dec 10, 1985
Issued Date -
N/A
app pub date -
Sep 11, 1984
filing date -
Oct 31, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is provided an inorganic salt-free, anhydrous, noncorrosive powdered solder metal paste and vehicle therefor which vehicle is characterized by the presence therein of a flux and a nonaqueous organic liquid having a surface tension or surface energy of from 43 to 65 dynes/cm. and higher at 20.degree. C. When powdered solder metal or powdered solder metal alloy is distributed in such a vehicle in an amount sufficient to form a paste, a deposit will not undergo hot slump at elevated temperatures. The pastes and vehicles are free of inorganic metal salts.
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