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
R. Manikandan (Sri Ramakrishna Institute of Technology) T. V. Arjunan (Coimbatore Institute of Engineering and Technology)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.27 No.5
발행연도
2021.1
수록면
885 - 899 (15page)

이용수

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

초록· 키워드

오류제보하기
This study focuses on fabricating aluminium hybrid metal matrix with eco-friendly agro waste, cow dung ash and boroncarbide by two stage stir casting. Weight percentage of cow dung ash and boron carbide were reinforced in ratios of 2.5:7.5,5:5, and 7.5:2.5. The fabricated samples were subjected to optical microscope, scanning electron microscopy (SEM) withenergy dispersive X-ray analysis (EDX) to identify micro structural analysis and phase identification of the reinforcementsrespectively. The effects on mechanical properties like density, hardness, tensile strength, impact strength and flexural strengthproperties were studied, and the results are compared to the base alloy (Al 7075). Fracture mechanisms for tensile and impactspecimens were analysed through SEM and EDX. Micro structural and SEM images reveal uniform distribution of particlesin the matrix. Increasing CDA particles has reduced the density of the hybrid composite up to 8%. A maximum increase inhardness and tensile strength was up to 30% and 56% respectively, and then a slight decrease was found in increasing theCDA particles. The flexural strength has increased to a maximum of 12% at 7.5% CDA and decrement in impact strengthwas inferred in all the hybrid composites when compared with base alloy. Dimples, transgranular cleavage facets and cracksare revealed from the fractured specimens of tensile and impact specimens.

목차

등록된 정보가 없습니다.

참고문헌 (0)

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