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Fatigue crack growth behaviors of SA508 Gr.3 Cl.2 base and weld material in 290℃ water environment
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  • Journal title : Corrosion Science and Technology
  • Volume 11, Issue 4,  2012, pp.120-128
  • Publisher : The Corrosion Science Society of Korea
  • DOI : 10.14773/cst.2012.11.4.120
 Title & Authors
Fatigue crack growth behaviors of SA508 Gr.3 Cl.2 base and weld material in 290℃ water environment
Cho, Pyungyeon; Kim, Jeong Hyeon; Jang, Changheui; Cho, Hyunchul;
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 Abstract
The fatigue crack growth behaviors of SA508 Gr.3 Cl.2 low alloy steel in high temperature water environment were investigated. Overall, weld metal showed similar crack growth rate as that of base metal. At 0.01 Hz, fatigue crack growth rate (FCGR) was higher than that in air while the difference was smaller at 0.1 Hz. Also, FCGR showed dependency at 0.1 Hz only, indicating that the environmental effect was much greater at slower loading frequency of 0.01 Hz. FCGR of SA508 Gr.3 Cl.2 low alloy steel was compatible to or smaller than the ASME Sec. XI fatigue reference curves in high temperature water environment.
 Keywords
fatigue;crack growth rate;low alloy steel;base and weld;EAC;
 Language
Korean
 Cited by
 References
1.
S. G. Lee, C. Jang, and I. S. Kim, J. Kor. Inst. Met. Mater., 38, 11 (2000).

2.
S. G. Lee, C. Jang, and I. S. Kim, Proceedings of ICAPP 06, Reno, NV USA (2006).

3.
J. Y. Huang, M. C. Young, S. L. Jeng, J. J. Yeh, J. S. Huang, and R. C. Kuo, 13th International Conference on Environmental Degradation of Materials in Nuclear Power Systems, Whistler, British Columbia (2007).

4.
J. Y. Huang, M. C. Young, S. L. Jeng, J. J. Yeh, J. S. Huang, and R. C. Kuo, J. Nucl. Mater., 405, 17 (2010). crossref(new window)

5.
W. H. Bamford, Journal of Pressure Vessel Technology, 102, 433 (1980). crossref(new window)

6.
S. W. Woo, J. D. Kwon, S. J. Choi, and Y. H. Choi, The Korean Society of Mechanical Engineers, 4, 72 (2004).

7.
C. H. Yang and K. S. Shin, Bull. Kor. Inst. Met. Mater., 10, 300 (1997).

8.
ASTM, E647 (2008).

9.
B. Dogan, U. Ceyhan, K. Nikbin, D. Dean, Proceedings of PVP2006-ICPVT-11, ASME Pressure Vessels and Piping Division Conference, Vancoucer, BC, Canada (2006).

10.
C. Jang, P. Y. Cho, M. Kim, and J. S. Yang, Mater. Des., 31, 1862 (2009).

11.
J. H. Bulloch, Int. J. Pres. Ves. Pip., 56, 149 (1993). crossref(new window)

12.
H. Jang, H. Cho, C. Jang, T. S. Kim, and C. K. Moon, Nucl. Eng. Technol., 40, 225 (2007).

13.
H. Cho, H. Jang, B. K. Kim, I. S. Kim, and C. Jang, Key Engineering Materials, 345, 1039 (2007).

14.
J. D. Atkinson, Nucl. Eng. Des., 184, 13 (1998). crossref(new window)

15.
F. P. Ford, Corrosion, 52, 375 (1996). crossref(new window)