Journal of Advanced Marine Engineering and Technology

  • 제30권6호
  • /
  • Pages.731-739
  • /
  • 2006
  • /
  • 2234-7925(pISSN)
  • /
  • 2234-8352(eISSN)
한국마린엔지니어링학회 (The Korean Society of Marine Engineering)
권호 표지

SAE 5155강에서 쇼트피닝이 부식과 피로균열특성에 미치는 영향

The Effect of Shot Peening on the Corrosion and Fatigue Crack to SAE5155 Steel

  • 발행 : 2006.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Corrosion and lassitude are very important in the metal construction Currently, the shot peening is used much for removing the defect on the surface, improving the fatigue strength on surface. In this study. the influence of shot peening to the corrosion property were investigated in 3.5% NaCl, 10% HNO3 + 3% HF. 6% FeC13. The immersion test was performed on two kind of specimen(Removed corrosion product. RCP and Continuous immersed specimen: CIS). The immersion periods was 3600hours. Corrosion potential. weight loss, and fatigue crack growth characteristics were investigated. The result, shot peening in corrosion potential showed stable potential. Also, shot peening displayed small Weight loss than un peening. And Fatigue crack resistivity of shot peening in corrosion solution's fatigue crack appeared greatly than un peening.

키워드

참고문헌

  1. 村上, 大南, オム社, 破壞力學入門, pp.121-127, 1979
  2. W. Luo, 'The Corrosion Resistance of Cr19Ni9 Stainless Steel Arc Welding Joints with and without Arc Surface Melting', Materials Science and Engineering, Volume 345, pp. 1-7, 2003 https://doi.org/10.1016/S0921-5093(02)00397-0
  3. J. X. Guo, J. X. Li, L. J. Qiao, K. W. Gao and W. Y. Chu, 'Stress Corrosion Cracking and Hydrogen-Induced Cracking of Amorphous Fe74.5Ni10Si3.5B9C2', Corrosion Science, Volume 45, pp. 735-745, 2003 https://doi.org/10.1016/S0010-938X(02)00133-6
  4. D. A. Lopez, A, W. H. Schreinerb, S. R. de Sancheza and S. N. Simisona, 'The Influence of Carbon Steel Microstructure on Corrosion Layers An XPS and SEM Characterization', Applied Surface Science Volume 207, pp. 69-85, 2003 https://doi.org/10.1016/S0169-4332(02)01218-7
  5. 정성균, 이승호, 쇼트피닝 가공개론, 세화출판사, pp. 6-12, 13-29, 78, 2001
  6. S. Tekeli, 'Enhancement of Fatigue Strength of SAE 9245 Steel by Shot peening', Materials letters, Volume 57, pp. 604-608, 2002 https://doi.org/10.1016/S0167-577X(02)00838-8
  7. M. P. Muller, C. Verpoort and G. H. Gessinger, 'The Influence of Shot Peening on the Fatigue and Corrosion Fatigue Behavior of an Austentic-Ferritic Stainless Steel', Proc. of the 1st International Conference on Shot Peening, Vol. 1, Paris, pp. 479-484, 1981
  8. Park, K. D and Ha, K. J., 'Influence of Shot Peening on the Corrosion of Spring Steel', KSOE, Vol. 17, No. 3, pp 39-45. 2003
  9. Gibson, F. W., 'Corrosion, Concrete, and Chloride', ACISP 102, pp 13, 107, 155, 161. 1987