해수 환경 하에서 304 스테인리스강의 캐비테이션 조건에 따른 특성 평가
Characteristics Evaluation with Cavitation Condition of 304 Stainless Steel in Seawater Environment
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초록
This investigation evaluated the effect of cavitation condition on electrochemical characteristics of 304 stainless steel, which is widely used for marine environment. The cavitation test with time were conducted on 304 stainless steel in seawater solution. Surface morphologies of specimen were observed by scanning electron microscope (SEM) and 3D microscope. Pitting depth, weight loss and damage rate were analyzed after each cavitation experiment. The surface damage was more severe as the current density increased. A dramatical increase in the damage depth and weight loss was observed after 7 hours of cavitation experiment.
Abstract
This investigation evaluated the effect of cavitation condition on electrochemical characteristics of 304 stainless steel, which is widely used for marine environment. The cavitation test with time were conducted on 304 stainless steel in seawater solution. Surface morphologies of specimen were observed by scanning electron microscope (SEM) and 3D microscope. Pitting depth, weight loss and damage rate were analyzed after each cavitation experiment. The surface damage was more severe as the current density increased. A dramatical increase in the damage depth and weight loss was observed after 7 hours of cavitation experiment.
참고문헌 (24)
- 최창용, "크롬질화처리한 저탄소강의 고분자 전해질 연료전지 분리판으로서의 표면특성", 한국표면공학회지, 44(5), pp.173~178 (2011), 한국표면공학회
- J. K. Bae, , J. Kor. Inst. Surf. Eng., 22, pp.185~ (1989)
- G. Okamoto, , Corrosion Science, 13, pp.471~ (1973)
- T. Momma, , Wear, 186, pp.425~ (1995)
- 이민구, "스테인리스 316강 및 8.8% 알루미늄 청동 합금의 케비테이션 기포 충격 하중 및 침식 핏 손상 고찰", 대한금속·재료학회지, 44(5), pp.350~358 (2006), 대한금속·재료학회
- A. J. Sedriks, "Corrosion of Stainless Steels" (1996), Wiley- Interscience
- Denny A. Jones, "Principles and Prevention of Corrosion, 2nd Edition" (1996)
- I. R. Jones, , Journal of Fluid Mechanics, 7, pp.596~ (1960)
- M. R. Sriraman, , J. Mater. Sci., 33, pp.2899~ (1998)
- A. Al-Hashem, , NACE International, 53, pp.103~ (1997)
- K. H. Lo, , Surface & Coatings Technology, 165, pp.258~ (2003)
- Y. Zheng, , Wear, 262, pp.1308~ (2007)
- X. B. Zhang, , Joural-Northeastern University Natural Science, 27, pp.1335~ (2006)
- A. Neville, , British Corrosion Journal, 32, pp.197~ (1997)
- "Annual Book of ASTM Standards G32-92, 110", ~ (1992)
- M. Qin, , Surface & Coating Technology, 200, pp.5364~ (2006)
- 박재철, "ALBC3 합금의 수소과전압 현상을 이용한 캐비테이션과 전기화학적 특성", 한국표면공학회지, 44(6), pp.277~283 (2011), 한국표면공학회
- D. Y. Ju, , Proceedings of the Third International Conference on Advanced Technology in Experimental Mechanics, 399 (2003)
- S. J. Kim, , Current. Appl. Phys., 12, pp.S24~ (2012)
- D. Odhiambo, , International Journal of Fatigue, 25, pp.1217~ (2003)
- "ASTM Special Technical Publication, 567", ~ (1982)
- 이승준, "5083-O 알루미늄 합금의 진폭에 따른 캐비테이션 침식 특성 평가", CORROSION SCIENCE AND TECHNOLOGY, 11(5), pp.205~212 (2012), 한국부식방식학회
- H. Mochizuki, , Wear, 262, pp.522~ (2007)
- G. Bregliozzi, , Wear, 258, pp.503~ (2005)