- 마모특성 및 유한요소해석을 이용한 프레스금형 손상 간접예측
- ㆍ 저자명
- 전용준,김세호,윤국태,허영무,이태길,Jeon. Y.J.,Kim. S.H.,Yoon. K.T.,Heo. Y.M.,Lee. T.G.
- ㆍ 간행물명
- 소성가공
- ㆍ 권/호정보
- 2014년|23권 1호|pp.29-34 (6 pages)
- ㆍ 발행정보
- 한국소성가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The damage level of the die surface was predicted by estimating the surface roughness with a finite element analysis and the wear characteristics. Wear and friction tests were conducted to compare the wear characteristics for three kinds of surface treatments - CrN, TiAlN and AlCrN coatings. A prediction model was derived from the surface roughness results with respect to contact pressure and sliding speed which were obtained from the wear test. Surface roughness values for the damage regions of the die surface were compared between the experiments and the prediction model, which shows fairly good agreement with each other.