Process for the production of a metal sheet having a fine composite structure and a metal sheet obtained thereby
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United States of America Patent
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Apr 16, 2002
Grant Date -
N/A
app pub date -
Jan 27, 2000
filing date -
Jan 26, 2000
priority date (Note) -
Expired
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Abstract
A process for the production of a metal sheet having a multi-layered structure and a fine composite structure, which process comprises stacking at least two kinds of thin sheets selected from thin sheets of pure metals and thin sheets of alloys alternately so as to have multiple layers in total, integrating the stacked sheets by circumferential welding or placing the stacked sheets in a steel or stainless steel box to integrate these, and then, bonding all the layers of the integrated sheets metallically by hot rolling, and a metal sheet obtained thereby.
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