V-Ti微合金钢的组织性能及相间析出行为<sup>*</sup>

V-Ti微合金钢的组织性能及相间析出行为^*

陈俊, 吕梦阳, 唐帅, 刘振宇, 王国栋

MICROSTRUCTURE, MECHANICAL PROPERTIES AND INTERPHASE PRECIPITATION BEHAVIORS IN V-Ti MICROALLOYED STEEL

CHEN Jun, LÜ Mengyang, TANG Shuai, LIU Zhenyu, WANG Guodong

表1 不同等温温度下实验钢的屈服强度及其分量

Temperature / ℃	Δs₀ / MPa	Δs_SS / MPa	Δs_GB / MPa	Δs_Dis / MPa	Δs_Orowan / MPa	s_y / MPa
750	53.9	76.2	163.6	168.5	239.3	585.8
720	53.9	76.2	174.3	168.5	277.9	628.4
700	53.9	76.2	178.8	168.5	287.5	641.5
680	53.9	76.2	194.2	168.5	360.6	721.6