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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 231 - 240 (10page)
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초록· 키워드
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During the past two decades, Metal Injection Molding(MIM) has become a very competitive technology to fabricate small, precise and complex-shaped parts in large quantities. In this research, the applicability of MIM technology in the mass-production of the high precision fuze parts to save manufacturing cost was investigated. The water-atomized 17-4PH stainless steel powder, one of the best corrosion-resistant high strength materials, was injection-molded into real-shape fuze part and flat tensile specimens. The injection-molded parts were thermally debound in hydrogen gas flow without solvent extraction. Sintering of the debound parts was carried out in vacuum at temperatures ranging from $1150^{\circ}C$ to $1370^{\circ}C$. The sintering behavior, mechanical properties, dimensional precision, corrosion resistance of the MIMed 17-4PH stainless parts were investigated. It was found that almost all the properties of the MIMed parts were comparable to those of the mechanically machined parts. Also, actual military field tests using both MIMed and mechanically machined fuze parts were performed as well and were found to be very successful.
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참고문헌 (17)
참고문헌 신청
R. M. German / 1997 / Injection Molding of Metals and Ceramics / MPIF :13~17
L. J. Prakash / 2007 / Powder Injection Molding of Cemented Carbides / Powder Injection Molding International 1(3):17~24
2009 / Company Advertisement : Zhuzhou Lukes Metal Powder Product Co., Ltd. / Powder Injection Molding International 3(2):6
David Whittaker / 2011 / Advances in the Metal Injection Molding of Titanium / Powder Injection Molding International 5(3):47~53
Bernald Williams / 2009 / Injection Molding Opens up Opportunities for High Performance NdFeB Magnets / Powder Injection Molding International 3(1):41~43
L. J. Prakash / 2007 / Powder Injection Molding of Cemented Carbides / Powder Injection Molding International 1(3):17~24
2009 / Company Advertisement : Zhuzhou Lukes Metal Powder Product Co., Ltd. / Powder Injection Molding International 3(2):6
David Whittaker / 2011 / Advances in the Metal Injection Molding of Titanium / Powder Injection Molding International 5(3):47~53
Bernald Williams / 2009 / Injection Molding Opens up Opportunities for High Performance NdFeB Magnets / Powder Injection Molding International 3(1):41~43
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