珠光体重轨钢疲劳裂纹尖端的应力应变场 |
| 岑耀东, 计春娇, 包喜荣, 王晓东, 陈林, 董瑞 |
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Stress-Strain Field at the Fatigue Crack Tip of Pearlite Heavy Rail Steel |
| CEN Yaodong, JI Chunjiao, BAO Xirong, WANG Xiaodong, CHEN Lin, DONG Rui |
| 图5 三种试样的光学显微组织 |
| Fig.5 OM metallographic structure of three samples (a) 1# sample; (b) 2# sample; (c) 3# sample |
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