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
Jian Sun (Jiangsu University of Science and Technology at Zhangjiagang) Kai Ji (Jiangsu University of Science and Technology at Zhangjiagang) Chen Wei Jiang (Jiangsu University of Science and Technology at Zhangjiagang) Yun Chang Zhang (Jiangsu University of Science and Technology at Zhangjiagang)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.22 No.5
발행연도
2016.1
수록면
872 - 879 (8page)

이용수

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

초록· 키워드

오류제보하기
Regarding heat treatment as one of the main methods for improving property of die steel, dead annealing, quenching, once tempering, twice tempering, and thrice tempering treatment of H407 die steel were conducted in this thesis. Microstructure conversion and grain size development in various stages of heat treatment were analyzed, and then magnitude, shape, and distribution of secondary phase during heat treatment were investigated to explore the function mechanism of microalloyed elements on evolution of microstructure and grain during heat treatment. The steel achieves homogeneous microstructure and composition after this heat treatment. The final phase constituent is α and γ phase as well as the final microstructure consists of tempered martensite, trace retained austenite and granular carbides. A large number of fine and dispersive MC as well as M7C3 type granular carbides containing V, Mo and Cr precipitate in trice tempered microstructure. After this heat treatment grain is finer with grain size of 5.96 μm.

목차

등록된 정보가 없습니다.

참고문헌 (25)

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