Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2001.10a
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- Pages.305-308
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- 2001
Effect of Sintering Temperature on the Tensile Properties of Powder Injection Molded PH 17-4 STS
분말사출성형을 통해 제조된 PH 17-4 STS 강의 소결온도에 따른 인장 특성
- Sung H. J. ;
-
Ha T. K.
;
- Ahn S. ;
-
Chang Y. W.
- 성환진 (포항산업과학연구원 재료공정연구센터) ;
-
하태권
(포항공과대학교 항공재료연구센터) ;
- 안상호 (포항산업과학연구원 재료공정연구센터) ;
-
장영원
(포항공과대학교 항공재료연구센터)
- Published : 2001.10.01
Abstract
Powder injection molding (PIM) uses the shaping advantage of injection molding but is applicable to metals and ceramics. This process combines a small quantity of polymer with an inorganic powder to form a feedstock that can be molded. After shaping, the polymeric binder is extracted and the powder is sintered often to near-theoretical densities. Accordingly, PIM delivers structural materials in a shaping technology previously restricted to polymers. The process overcomes the shape limitations of traditional powder compaction, the costs of machining, the productivity limits of isostatic pressing and slip casting, and the defect and tolerance limitations of casting. The 17-4 PH stainless steel powders with average diameter of
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