http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고성위(S. W. Koh),최영근(Y. K. Choi) 한국동력기계공학회 2004 한국동력기계공학회 학술대회 논문집 Vol.- No.-
This paper is the study on dry sliding wear behavior of carbon fiber reinforced epoxy matrix composite against lay-up orientation. Pin-on-disk dry sliding wear tests for each experimental condition were carried out with a carbon fiber reinforced plastic pin on stainless steel disk in order to search the friction and wear characteristics. The wear rates and friction coefficients against the stainless steel counterpart processed were experimentally determined and the resulting wear mechanisms were microscopically observed. When sliding took place against smooth and hard counterpart, the highest wear resistance and the lowest friction coefficient were observed in the [0/45/90]s lay-up orientation. The fiber destruction and cracking caused fiber bending on the contact surface, which was discovered to be dominant wear mechanism.