GCr15钢滚动轴承疲劳剥落失效过程中一种针状相的形成
程胜, 孙阳, 赵文辉, 栾义坤, 郑成武, 李殿中

Formation of a Needle-Like Structure when Surface Flaking Occurs During the Rolling Contact Fatigue of a GCr15 Bearing
CHENG Sheng, SUN Yang, ZHAO Wenhui, LUAN Yikun, ZHENG Chengwu, LI Dianzhong
图6 针状相不同位置的TEM明场像、选区电子衍射(SAED)花样和透射菊池衍射(TKD)像
Fig.6 Magnified TEM bright-field images (a, d), corresponding selected area electron diffraction (SAED) patterns (b, e) and transmission Kikuchi diffraction (TKD) images (c, f) of the needle-like structure in the selected region P1 (a-c) and region P2 (d-f) shown in Fig.5a (ND—normal direction)