调质热处理对不同轧制温度的含Cu低合金高强钢力学性能的影响

王恒霖, 丁汉林, 柴锋, 罗小兵, 王子健, 项重辰

Effect of Quenched-tempered Heat Treatment on Microstructure and Precipitation of High Strength Low Alloy Steel Containing Copper After Being Hot Rolled at Different Temperatures

WANG Henglin, DING Hanlin, CHAI Feng, LUO Xiaobing, WANG Zijian, XIANG Chongchen

图5 T1试样的STEM照片和EDS能谱分析

Fig.5 STEM images and EDS analysis of precipitates in T1 sample (a) bright-field STEM (BF-STEM) micrograph of T1 sample, (b) STEM-HAADF micrograph of T1 sample, (c~e) element distribution images in EDS