专利名称：Die-casting method and device
发明人：Fumitaka Takehisa,Fumio Kondoh,Mitsuyoshi
Yokoi
申请号：US07/391393申请日：19890809公开号：US04955424A公开日：19900911
摘要：A die-casting method in which a lubricant is heated to a temperature higherthan a temperature of mold cavity surfaces before molten metal is injected into the moldcavity. The lubricant is heated when the mold cavity is formed by bringing a movablemold into contact with a stationary mold. The heated lubricant is introduced into themold cavity and applied on the mold cavity surfaces, and the molten metal is theninjected into the mold cavity. The molten metal is allowed to solidify in the mold cavity tobecome a solidified article. A die-casting device for carrying out this method is alsoprovided according to the present invention.
申请人：NIPPONDENSO CO., LTD.
代理机构：Cushman, Darby & Cushman
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