Effect of hydrogen on short crack propagation in SA508 Grade 3 Class I low alloy steel under cyclic loading
作者： Rajwinder Singh , Amanjot Singh , Pawan K. Singh , Dhiraj K. Mahajan
DOI: 10.1016/J.PROSTR.2019.07.073
关键词:
摘要: Abstract The effect of hydrogen on short crack propagation under cyclic loading in SA508 Grade 3 Class I low alloy steel is investigated. This used manufacturing pressure vessel installed Indian nuclear power plants. During operation these vessels are subjected to continuous supply pressurized hot water at 600 K and hence susceptible embrittlement. In past, research has been conducted the embrittlement long fatigue this material but, mechanistic understanding correlation with microstructural features can be understood well by studying propagation. Short cracks order 10 µm 1 mm unlike strongly interact such as grain/phase boundaries. studied artificial charging through electrochemical process. single edge notch tension (SENT) specimens an initial 85 90 study charged samples initiated from lower number cycles compared uncharged notched for same value applied stress range (Δσ). After initiation, propagated higher rate samples. dissimilarity behavior due difference interaction a
sci-hub.se 参考文章(11)
G.H. Broomfield, Hydrogen effects in an irradiated 1 % Cr, 12 % Mo pwr pressure vessel steel Journal of Nuclear Materials. ,vol. 16, pp. 249- 259 ,(1965) , 10.1016/0022-3115(65)90114-5
J.Y. Huang, J.J. Yeh, R.C. Kuo, S.L. Jeng, M.C. Young, Fatigue crack growth behavior of reactor pressure vessel steels in air and high-temperature water environments International Journal of Pressure Vessels and Piping. ,vol. 85, pp. 772- 781 ,(2008) , 10.1016/J.IJPVP.2008.08.003
X.Q. Wu, I.S. Kim, Effects of strain rate and temperature on tensile behavior of hydrogen-charged SA508 Cl.3 pressure vessel steel Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 348, pp. 309- 318 ,(2003) , 10.1016/S0921-5093(02)00737-2
R. Strubbia, S. Hereñú, I. Alvarez-Armas, U. Krupp, Short fatigue cracks nucleation and growth in lean duplex stainless steel LDX 2101 Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 615, pp. 169- 174 ,(2014) , 10.1016/J.MSEA.2014.07.076
Min-Chul Kim, Sang-Gyu Park, Ki-Hyoung Lee, Bong-Sang Lee, Comparison of fracture properties in SA508 Gr.3 and Gr.4N high strength low alloy steels for advanced pressure vessel materials International Journal of Pressure Vessels and Piping. ,vol. 131, pp. 60- 66 ,(2015) , 10.1016/J.IJPVP.2015.04.010
J.K. Chakravartty, G.E. Prasad, T.K. Sinha, M.K. Asundi, Hydrogen embrittlement of ASTM A 203 D nuclear structural steel Journal of Nuclear Materials. ,vol. 138, pp. 107- 116 ,(1986) , 10.1016/0022-3115(86)90261-8
Cevdet Kaynak, TJ Baker, A comparison of short and long fatigue crack growth in steel International Journal of Fatigue. ,vol. 18, pp. 17- 23 ,(1996) , 10.1016/0142-1123(95)00074-7
S. G. Lee, I. S. Kim, Strain Rate Effects on the Fatigue Crack Growth of SA508 Cl.3 Reactor Pressure Vessel Steel in High-Temperature Water Environment Journal of Pressure Vessel Technology-transactions of The Asme. ,vol. 123, pp. 173- 178 ,(2001) , 10.1115/1.1334378
James C Newman Jr, Edward P Phillips, MH Swain, Fatigue-life prediction methodology using small-crack theory International Journal of Fatigue. ,vol. 21, pp. 109- 119 ,(1999) , 10.1016/S0142-1123(98)00058-9
Rajwinder Singh, Amanjot Singh, Aman Arora, Pawan K Singh, Dhiraj K Mahajan, None, On the transition of short cracks into long fatigue cracks in reactor pressure vessel steels MATEC Web of Conferences. ,vol. 165, pp. 13001- ,(2018) , 10.1051/MATECCONF/201816513001