钒微合金化中锰马氏体耐磨钢奥氏体晶粒长大行为
韩汝洋, 杨庚蔚, 孙新军, 赵刚, 梁小凯, 朱晓翔

Austenite Grain Growth Behavior of Vanadium Microalloying Medium Manganese Martensitic Wear-Resistant Steel
HAN Ruyang, YANG Gengwei, SUN Xinjun, ZHAO Gang, LIANG Xiaokai, ZHU Xiaoxiang
图2 试样在不同温度下保温3600 s后的OM像
Fig.2 OM images of samples after heating at different temperatures holding for 3600 s
(a) 820oC (b) 850oC (c) 880oC (d) 900oC (e) 950oC (f) 1000oC