回火时间对高Ti微合金化淬火马氏体钢组织及力学性能的影响*
张可1,2,孙新军2(
),雍岐龙2,李昭东2,杨庚蔚3,李员妹1,2
),雍岐龙2,李昭东2,杨庚蔚3,李员妹1,2
EFFECT OF TEMPERING TIME ON MICROSTRUC- TURE AND MECHANICAL PROPERTIES OF HIGH Ti MICROALLOYED QUENCHED MARTENSITIC STEEL
Ke ZHANG1,2,Xinjun SUN2(),Qilong YONG2,Zhaodong LI2,Gengwei YANG3,Yuanmei LI1,2
),Qilong YONG2,Zhaodong LI2,Gengwei YANG3,Yuanmei LI1,2
图1. 2种钢在600 ℃回火不同时间后的硬度变化
Fig.1. Variations of hardness with different tempering times at 600 ℃ for the 2 steels
