지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 1,289 - 1,294 (6page)
이용수
초록· 키워드
오류제보하기
Various seals are widely used to avoid leakage of lubricants and to prevent ingression of foreign particles into the system. It were reported that the heat treated and hard coated sealing surface could be gradually worn out. It is now generally understood that the embedded wear debris or foreign particles within soft seals results in sealing surface abrasion. A great number of studies have done on various contact problems, however, relatively little research has been done on this problem. In this study, a sliding contact problem between a small spherical particle and DLC coated steel surface is analyzed using a nonlinear finite element code MARC. The deformed surface and von-Mises stress distributions are showed for different coating thickness. Surface plastic deformations such as groove and torus show the dominant wear mechanism is abrasive wear. Also the DLC coated sealing surface can be worn down by sub-surface fatigue due to intervening very small foreign and/or wear particles.
목차
Abstract
1. 서론
2. 해석방법
3. 결과 및 고찰
4. 결론
참고문헌
참고문헌 (0)
참고문헌 신청이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2014-550-000189708