메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
Da Seul Shin (Pohang University of Science and Technology (POSTECH)) Joo Won Oh (Pohang University of Science and Technology (POSTECH)) Im Doo Jung (Korea Institute of Materials Science (KIMS))) 김휘준 (Korea Institute of Industrial Technology (KITECH)) Min Woo Lee (Korea Institute of Industrial Technology (KITECH)) Goo Won Noh (Korea Institute of Industrial Technology (KITECH)) Woo Seok Yang (Pohang University of Science and Technology (POSTECH)) Seong Jin Park (Pohang University of Science and Technology (POSTECH))
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.26 No.1
발행연도
2020.1
수록면
94 - 106 (13page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
This study investigated the effect of the water and gas atomized Fe–Si powders on the densification behavior and consequentialmagnetic properties of the sintered soft magnetic alloys by metal injection molding. The water and gas atomized Fe–Sipowders were used to fabricate the injection molded parts with the same solids loading of 58 vol% to analyze the inherentcharacteristics of each powder admixture. Dilatometry analysis was performed to understand the densification behavior ofthe water and gas atomized powders, and the master sintering curve model was developed to quantify the differences. Theresults showed that a significant amount of oxides in the water atomized powder reduced not only the densification but alsothe overall magnetic properties. The gas atomized sample exhibited the higher sintered density than the water atomizedsample, and consequentially higher magnetic induction was obtained. The lower core loss, lower coercivity, and the higherpermeability were also obtained from the gas atomized sample with the relatively low oxide level and large grain size. Inaddition, Fe-10.2 wt% P (Fe-17 at% P) powder was added to activate the liquid phase sintering, as a method to overcomethe weakness of poor densification of the Fe–Si powders. Although both the water and gas atomized samples achieved nearfulldensity with Fe-10.2 wt% P, the gas atomized sample yielded superior magnetic properties as compared with the wateratomized sample.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0