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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 233 - 238 (6page)
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초록· 키워드
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In the case of casting materials or ductile materials for marine equipment, it is common to employ a surface modification for achieving cost reduction and improvement in strength. In particular, aluminium bronze ALBC3 exhibits excellent corrosion resistance, and thus widely used for marine application. However, application of the material under high-velocity seawater flow may induce electrochemical corrosion damage and physical damage such as cavitation erosion, leading to shorter service life of equipment.
In this study, surface modification was carried out on ALBC3 alloy for different shot peening stand-off distances, and the physical hardness and electrochemical characteristics before and after modification were investigated. The results in each case showed the hardness increase in comparison with non-peened specimen,and the maximum hardness improvement(50 %) was found in 10 cm of shot-peening stand-off distance.
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참고문헌 (11)
참고문헌 신청
H. Aoki / 1990 / / Proceedings of the 4th International Conference on Shot Peening : 513 ~
H. S. Lee / 2009 / / Corros. Sci 51 : 2826 ~
H. Wohlfahrt / 1984 / / Proceedings of the 2nd International Conference on Shot Peening 1 : 316 ~
K. D. Park / 2001 / / J. Ocean Eng. and Tech. 15 : 93 ~
K. D. Park / 2005 / / Proceedings of the KSMPE Conference : 378 ~
H. S. Lee / 2009 / / Corros. Sci 51 : 2826 ~
H. Wohlfahrt / 1984 / / Proceedings of the 2nd International Conference on Shot Peening 1 : 316 ~
K. D. Park / 2001 / / J. Ocean Eng. and Tech. 15 : 93 ~
K. D. Park / 2005 / / Proceedings of the KSMPE Conference : 378 ~
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