Metallic powder and a paste made from it, and a metallic powder manufacture device
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United States of America Patent
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Feb 27, 1990
Grant Date -
N/A
app pub date -
Dec 29, 1988
filing date -
Jan 14, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A metallic powder which is formed by the extrusion, from multiple microscopic nozzle holes, of molten metal, which while falling and cooling changes shape from a droplet to a generally spherical shape and then solidifies, this microscopic metallic powder (around 20-90 .mu.m in size for example) having non-curved sections in parts of the generally curved surface and being suitable as solder.
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