M50轴承钢热变形过程中孔洞形成及演化机制
侯志远, 刘威峰, 徐斌, 孙明月, 时婧, 任少飞

Formation and Evolution Mechanism of Voids in M50 Bearing Steel During Thermal Deformation
HOU Zhiyuan, LIU Weifeng, XU Bin, SUN Mingyue, SHI Jing, REN Shaofei
图3 M50轴承钢原始铸态样品内部显微组织的SEM像、EDS结果及碳化物的Kikuchi花样
Fig.3 SEM image (a) and EDS element distribution maps of M50 bearing steel (b-e), Kikuchi patterns of M2C (f) and MC (g), and EDS results of M2C (h) and MC (i)