终轧温度对Ti-V-Mo复合微合金钢组织演变和硬度的影响
张可1(),赵时雨1,隋凤利1,李昭东2,叶晓瑜3,孙新军2,黄贞益1,雍岐龙2
Effect of Finish Rolling Temperature on Microstructure Evolution and Hardness of Ti-V-Mo Complex Microalloyed Steel
Ke ZHANG1(),Shiyu ZHAO1,Fengli SUI1,Zhaodong LI2,Xiaoyu YE3,Xinjun SUN2,Zhenyi HUANG1,Qilong YONG2

图4. 不同终轧温度Ti-V-Mo钢的EBSD像

Fig.4. Microstructure of the Ti-V-Mo steels finish rolled at 800℃ (a), 920℃ (b), 1000℃ (c), where black and blue lines indicate the high misorientation angle boundaries (θ ≥ 15o) and low misorientation angle boundaries (2o≤ θ <15o), respectively