Molded product of amorphous metal and manufacturing method for the same
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United States of America Patent
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Jul 10, 2001
Grant Date -
N/A
app pub date -
Aug 7, 1998
filing date -
Aug 8, 1997
priority date (Note) -
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Abstract
A metal material is placed on a lower mold of a press metal mold which has an upper mold and the lower mold not having engagement portions. The metal material is fused by a high energy heat source, and obtained molten metal over a melting point is pressed with the press metal mold and transformed into a predetermined configuration. The molten metal is cooled at a rate over a critical cooling rate simultaneously with or after the transformation, and the molded product of amorphous metal in predetermined configuration is obtained.
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