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METHOD OF FORMING UNDERCUT IN METAL POWDER INJECTION-MOLDED ARTICLE AND METAL POWDER INJECTION-MOLDED ARTICLE HAVING UNDERCUT
METHOD OF FORMING UNDERCUT IN METAL POWDER INJECTION-MOLDED ARTICLE AND METAL POWDER INJECTION-MOLDED ARTICLE HAVING UNDERCUT
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机译:在金属粉末注射成型的物品中形成切口的方法以及具有粉末切口的金属粉末的注射成型物品
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摘要
To provide a method for forming undercuts of a metal injection molded product by simple processes and metal injection molded products having undercuts formed by the forming method thereof, steps are included of injection-molding a feed stock containing metal powder and binding resin, forming undercuts to a green body obtained by the injection-molding, and sintering after debinding the green body formed with undercuts. It is preferable that undercuts are formed by deforming at least one part of a green body; it is more preferable that they are deformed by pressing with a pressing member.
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