Method of manufacturing multi-characteristic small thin flat metallic parts
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United States of America Patent
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Sep 14, 1993
Grant Date -
N/A
app pub date -
May 15, 1992
filing date -
May 15, 1992
priority date (Note) -
Expired
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Abstract
A method of manufacturing multi-characteristic small thin flat metallic parts comprising the steps of providing first and second strips of metal differing in at least one characteristic. The metal strips are welded together along their edges in an electron beam welding process and the small multi-characteristic parts are blanked transversely from their resulting strip whereby each part has a first portion deriving from the first strip and a second portion deriving from the second strip.
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