충격하중에 의한 저탄소강 SS41의 균열진전특성 평가 A Study on Crack Propagation Characteristics of the Low Carbon Steel SS41 by Impact Load
한국기계기술학회지
(韓國機械技術學會誌)
제16권 제6호
(2014.12)
pp.1995-2000
pp.1995-2000
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
Micro structure observation for low carbon steel base material and heat treatment(annealing), performing a tensile test and impact test, the specimen after the impact test is intended to evaluate the crack propagation characteristics by performing a fractal dimension analysis. The tensile strength of the base materials were observed higher compared to the heat treated materials, impact absorbed energy of heat treated materials was a higher than base materials. Impact Test and fractal dimension of the side of the test specimen was shown significantly more test temperature increases, heat treated material was higher than the base material
키워드
목차
Abstract
1. 서론
2. 시험방법 및 결과
2.1 시험용 재료 준비
2.2 조직관찰 및 인장시험결과
2.3 충격시험결과
2.4 프랙털 특성
3. 결론
References
1. 서론
2. 시험방법 및 결과
2.1 시험용 재료 준비
2.2 조직관찰 및 인장시험결과
2.3 충격시험결과
2.4 프랙털 특성
3. 결론
References
저자