<strong>TRIP</strong>型双相不锈钢<strong>Fe-19.6Cr-2Ni-2.9Mn-1.6Si</strong>在循环变形条件下的力学特性

TRIP型双相不锈钢Fe-19.6Cr-2Ni-2.9Mn-1.6Si在循环变形条件下的力学特性

陈雷,郝硕,邹宗园,韩舒婷,张荣强,郭宝峰

Mechanical Characteristics of TRIP-Assisted Duplex Stainless Steel Fe-19.6Cr-2Ni-2.9Mn-1.6Si During Cyclic Deformation

Lei CHEN,Shuo HAO,Zongyuan ZOU,Shuting HAN,Rongqiang ZHANG,Baofeng GUO

表1 几种典型双相不锈钢循环变形阶段性特征数据^[3,4,19,21]

Table 1 Cyclic deformation stage characteristic data of typical DSSs^[3,4,19,21]

Steel	w_N %	V_γ	ε_ap1 %	ε_ap2 %
Magnin's^[3]	0.07	0.50	-	0.09
S32750^[21]	0.26	0.50	-	0.07
329^[4]	0.072	0.38	0.007	0.05
2205^[19]	0.13	0.45	0.01	0.06
2507^[19]	0.24	0.56	0.01	0.06
Fe-19.6Cr-2Ni-2.9Mn-1.6Si	0.21	0.47	-	0.02