Research Progress of Dynamic Strain Aging of SA-508 Gr.3 Steel
WANG Long;LIU Feihua;YOU Lei;HU Yichuan;ZENG Xiaochuan;State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment,China Nuclear Power Engineering Co.,Ltd.;
SA-508 Gr.3 steel has excellent mechanical properties,so it is widely used in nuclear equipment in PWR power plant.This paper reviewes the influence of dynamic strain aging on microstructures,fracture toughness and stress corrosion susceptibility of SA-508 Gr.3 steel,summarizes the mechanism of dynamic strain aging and propounds the problems and solving ideas for the research of dynamic strain aging in the future.
【CateGory Index】： TG142.1