서지주요정보
W-Ni-Fe 와 W-Ni-Cu 계 중합금속의 액상 소결에서 기공의 소멸기구 = Pore elimination process in liquid-phase sintering of W-Ni-Fe and W-Ni-Cu heavy alloys
서명 / 저자 W-Ni-Fe 와 W-Ni-Cu 계 중합금속의 액상 소결에서 기공의 소멸기구 = Pore elimination process in liquid-phase sintering of W-Ni-Fe and W-Ni-Cu heavy alloys / 설경원.
저자명 설경원 ; Seol, Kyeong-Won
발행사항 [서울 : 한국과학기술원, 1981].
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소장정보

등록번호

4001271

소장위치/청구기호

학술문화관(문화관) 보존서고

MMS 8111

SMS전송

도서상태

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반납예정일

초록정보

The pore elimination process in liquid phase sintering of W-Ni-Fe and W-Ni-Cu base heavy alloys was investigated. The influence of such variables as compacting density, initial W particle size, composition on the pore elimination process was also investigated. In this thesis special experimental technique was used for the purpose of forming artificial pores. Artificial pores could be formed by large Ni particles addition to the mixture. Artificial pores were thought to have been eliminated such three kinds of methods. First, the elimination of artificial pores could be made by that only liquid filled up the pores. Second, it could be made by that liquid-grain mixture filled up the pores. And third, it could be made by that liquid dragged some grains from around the pore when the pores were filled up with the liquid. Composition and compacting density had an influence on the artificial pores elimination process. But initial W particle size was thought to have had no influence on the artificial pores elimination process.

서지기타정보

서지기타정보
청구기호 {MMS 8111
형태사항 iv, 34 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Kyeong-Won Seol
지도교수의 한글표기 : 윤덕용
지도교수의 영문표기 : Duk-Nyong Yoon
학위논문 학위논문(석사) - 한국과학기술원 : 재료공학과,
서지주기 참고문헌 : p. 32-33
주제 Tungsten alloys.
Sintering.
Porosity.
텅스텐 합금. --과학기술용어시소러스
액상 소결. --과학기술용어시소러스
기공 (주조) --과학기술용어시소러스
입자 크기 (지름) --과학기술용어시소러스
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