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
Gökhan Polat (Necmettin Erbakan University) Hasan Kotan (Necmettin Erbakan University)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.27 No.10
발행연도
2021.10
수록면
3,765 - 3,775 (11page)
DOI
10.1007/s12540-020-00866-8

이용수

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

초록· 키워드

오류제보하기
Stainless steels with Fe/Cr/Ni ratios of 74/18/8, 71/17/12, and 55/20/25 were produced from elemental powders by highenergy mechanical alloying at both room and cryogenic temperatures. The effect of mechanical alloying temperature onmartensitic transformation, the reversion of deformation-induced martensite-to-austenite upon annealing, and the influenceof cooling rate on the thermal stability of reversed austenite upon cooling to room temperature were investigated in detailby in-situ and ex-situ X-ray diffraction (XRD) experiments, transmission electron microscopy (TEM) and Thermo-Calcsimulations. A relative comparison of stainless steels after room temperature mechanical alloying indicated that the lownickel-containing steel underwent an almost complete martensitic transformation. However, martensitic transformation bydeformation through mechanical alloying at room temperature would not be possible with increasing nickel contents butwas created partially at cryogenic temperature, the degree of which depended on the steel composition. The in-situ XRDstudies exhibited that the deformation-induced martensite completely transformed to austenite at elevated temperatures. Thecomplete reverse transformation temperature simulated by Thermo-Calc software was found to be lower than that of theexperimentally determined ones. Additionally, the different cooling rates from the reversed austenite demonstrated that theslower cooling increased the thermal stability of reversed austenite at room temperature.

목차

등록된 정보가 없습니다.

참고문헌 (64)

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