奥氏体化温度对900 MPaHSLA钢显微组织和晶体学演变的影响
高野, 任家宽, 李志峰, 崔聪, 陈俊, 刘振宇

Effect of Austenitizing Temperature on Microstructure and Crystallographic Evolution of 900 MPa Grade HSLA Steel
GAO Ye, REN Jiakuan, LI Zhifeng, CUI Cong, CHEN Jun, LIU Zhenyu
表1 晶界密度
Table 1 Density of grain boundary
Temperature / ℃

DLAGB

(5~15°)

DHAGB

(15~45°)

DHAGB

(>45°)

8500.290.130.71
9500.410.150.40