Soluble core method of manufacturing metal cast products
作者： Robin A. Carden
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摘要: An improved soluble core for die casting metals or metal matrix composites is formed of a mixture salt and up to about 20 weight % ceramic material blended together produce homogeneous compacted under pressure having little no porosity. The can be in the form fibers, particulates, whiskers, and/or platelets, has melting temperature greater than that salt. include thermally insulating outer coating enable withstand higher temperatures conventional cores. removable with hot water steam reclaimed reuse. process used hollow articles.
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