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
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.21 No.1
발행연도
2015.1
수록면
173 - 178 (6page)

이용수

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

초록· 키워드

오류제보하기
SiC fiber-reinforced ceramic composites were fabricated using a polymer impregnation and pyrolysis process. To develop the low temperature process, the pyrolysis was conducted at 600 °C in air. Both a microstructuralobservation and a mechanical test were utilized for the evaluation of the impregnation. For the impregnation,two kinds of polycarbosilane having a different degree of cross-linking were used. The level of cross-linking affectedthe ceramic yield of the composites. The cross-linking under oxygen containing atmosphere resulted in a densematrix and high density of filling. However, tight bonding between the matrix and fibers in the fully densecomposite samples, which was obtained using a cross-linking agent of divinylbenzene, turned out to bedeteriorative on the mechanical properties. The physical isolation of fibers from matrix phase in the compositeswas very important to attain a mechanical ductility. The brittle fracture was alleviated by introducing an interphasecoating with metallic Zr. The combination of forming the dense matrix and interphase coating should be anecessary condition for the SiCf/SiC fiber-reinforce composite, and it is practicable by controlling the processparameters.

목차

등록된 정보가 없습니다.

참고문헌 (27)

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