奥氏体钢辐照促进应力腐蚀开裂行为机制的研究进展

高俊宣, 曹晗, 匡文军, 郑全, 张鹏, 钟巍华

Research Progress on Irradiation Assisted Stress Corrosion Cracking Behavior and Mechanism of Austenitic Steel

GAO Junxuan, CAO Han, KUANG Wenjun, ZHENG Quan, ZHANG Peng, ZHONG Weihua

图3 中子辐照IASCC敏感性参数随剂量的变化[10,19]

Fig.3 Variation of IASCC sensitivity parameters with dose of neutron irradiation: (a) Yield strength and total elongation as a function of neutron dose for solution-annealed Type 304, 304L, 316L, and 347 stainless steels at 270-380oC[10], (b) Dose dependency of IASCC susceptibility of irradiated 316 stainless steel in a PWR environment with neutron exposure[19]