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
H. B. Qing (Beijing Normal University) P. S. Liu (Beijing Normal University) X. B. Xu (Beijing Normal University)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.27 No.4
발행연도
2021.1
수록면
610 - 617 (8page)

이용수

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

초록· 키워드

오류제보하기
Firstly, the slurry coating process was carried out for the polymer foam, and then the coated foam was sintered at 1160–1400 °C to yield a reticular iron foam with the pore size of 0.5–2.0 mm and porosity of 75%–95%. After this, an iron foamsandwich structure was further obtained by thermal diffusion combination of the iron foam with the stainless steel sheettreated by a surface activation. The bonding strength of the metal face-sheet and the porous core was examined by testingthree samples from sintering at 1300 °C and two samples from sintering at 1160 °C. The results show that the core of thesandwich structure is well metallurgically bonded with the metal face-sheet for the sample from sintering at 1300 °C for 2 hand can not for that from sintering at 1160 °C for the same period. The analysis reveals the vacuum degree of the presentsintering system (i.e., the system pressure at room temperature is less than 5 × 10−2 Pa, and the maximum pressure may beup to 20–40 Pa during the high temperature sintering) can well prevent the oxidation of metal iron in the high temperatureprocess of heat treatment. The face-sheet/foam-core bonding state in the sandwich structure is investigated, and the bondingstrength is found to be higher than the tensile failure strength of the core foam itself.

목차

등록된 정보가 없습니다.

참고문헌 (29)

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