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
N. Jeyaprakash (National Taipei University of Technology) Che‑Hua Yang (National Taipei University of Technology) K. R. Ramkumar (Indian Institute of Technology Madras)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.27 No.12
발행연도
2021.12
수록면
5,179 - 5,190 (12page)
DOI
10.1007/s12540-020-00933-0

이용수

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

초록· 키워드

오류제보하기
This research work focuses on the development of SS 304 specimens using the selective laser melting technique and analysesthe microstructural modifications. Further, it correlates the evolution of microstructure with mechanical properties likemicrohardness, nanoindentation and tribological behaviour. The conventionally prepared as-cast SS 304 specimens were takenfor comparison of the results obtained with the SLM technique. The diffraction pattern obtained from x-rays disclosed theabsence of δ phase and confirmed that refinement of grains occurred in the structural level through decrease in the intensityof α peaks. Optical micrograph witnessed that the grains were in micron and sub-micron size. SEM images depicted thepresence of columnar and cellular sub-grains within a grain which were in ultrafine level. The microhardness and nanoindentationresults obtained for the SLM specimen were almost multiple times higher than the conventional as-cast specimens. There was a significant improvement in the wear resistance in the SLM specimens than the conventional as-cast specimens. From the results, SLM is found to be a favourable technique to manufacture metallic components in a way to obtain a goodservice life of engineering components.

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