| http://www.w3.org/ns/prov#value | - phite core materials shell or no-bake cores, gray iron, low carbon steel, hot work die steel molds are preheated to facilitate metal flow and reduce thermal damage to the dies process could be automated for large production runs process is used mostly for aluminum, magnesium, and copper alloys good surface quality, close tolerances, uniform and good mechanical properties and at high production rat
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