Die-casting die and method for die-casting
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United States of America Patent
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Feb 19, 2013
Grant Date -
Sep 1, 2011
app pub date -
Oct 16, 2009
filing date -
Dec 5, 2008
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Abstract
A die-casting die is provided. The die-casting die may include a cavity forming surface. A part of the cavity forming surface may be coated with a surface treatment layer. The surface treatment layer may include a mixture of fibrous carbon and particle carbon and have a thermal conductivity that increases in connection to an increase in an acted pressure.
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