Composite sheet made of molybdenum and dispersion-strengthened copper
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United States of America Patent
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Jan 29, 1991
Issued Date -
N/A
app pub date -
May 16, 1990
filing date -
May 30, 1989
priority date (Note) -
Expired
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Abstract
Directed to the production of composite copper-molybdenum sheet by assembling at least one plate of molybdenum with at least one plate of dispersion-strengthened copper to form a composite billet, heating the billet in a protective atmosphere to a temperature within the hot working range for copper, working the billet in a protective atmosphere to effect a reduction in thickness of at least about 40% to bond said dispersion-strengthened copper and said molybdenum together and thereafter further working the resulting bonded billet.
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