Abstract：The microstructure and properties of austenitic stainless steel produced by forging or equal channel angular pressing (ECAP) and followed by recrystallization annealing treatment were investigated. The results show that the relationship between grain size and yield strength is obviously different for forged and ECAP steels, the mode of plastic deformation has great influence on HallPetch relation.The grain size of ECAP steel obeys HallPetch relation.ECAP decreases the yield strength of recrystallized steel.
杨钢;高永亮;王立民;刘正东. 塑性变形方法对奥氏体不锈钢力学性能的影响[J]. 钢铁, 2007, 42(2): 47-0.
YANG Gang;GAO Yongliang;WANG Limin;LIU Zhengdong. Effect of Plastic Deformation Mode on Properties of Austenitic Stainless Steel. Iron and Steel, 2007, 42(2): 47-0.
2007, Vol. 42 
