热加工对Z3CN20-09M双相不锈钢组织及热老化冲击断裂行为的影响
张海,李时磊,刘刚,王艳丽()
Effects of Hot Working on the Microstructure and Thermal Ageing Impact Fracture Behaviors of Z3CN20-09MDuplex Stainless Steel
Hai ZHANG,Shilei LI,Gang LIU,Yanli WANG()

图5. Z3CN20-09M双相不锈钢铁素体压入载荷-位移曲线

Fig.5. Load- displacement curves of ferrite in Z3CN20-09M duplex stainless steel before (a) and after 20% hot forged reduction+solution treatment at 1050 ℃ for 1 h (b) at different ageing time