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9 M50轴承钢在1100℃变形不同程度后碳化物周围孔洞的SEM像及孔洞的体积分数和数量密度统计结果 |
Fig.9 SEM images of voids around carbides in M50 bearing steel after hot deformation at strains of 0.1 s-1 (a, c) and 1 s-1 (b, d) for strains of 10% (a, b) and 30% (c, d); and statistical results of volume fraction (e) and number density (f) of voids |
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