焊接热输入对Q620qENH钢力学性能的影响
Effect of Welding Heat Input on Microstructure and Mechanical Property of Coarse-grained Heat-affected Zone for Q620qENH Steel Welded Joints
焊接热输入对Q620qENH钢力学性能的影响 |
| 朱经炜, 余婷婷, 张可, 万国喜, 李景辉, 黄重, 李昭东, 徐党委, 彭宁琦 |
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Effect of Welding Heat Input on Microstructure and Mechanical Property of Coarse-grained Heat-affected Zone for Q620qENH Steel Welded Joints |
| ZHU Jingwei, YU Tingting, ZHANG Ke, WAN Guoxi, LI Jinghui, HUANG Zhong, LI Zhaodong, XU Dangwei, PENG Ningqi |
| 图8 不同热输入焊接实验钢的冲击断口形貌 |
| Fig.8 Impact fracture morphology of the experimental steel under different heat inputs (a) 10 kJ/cm, (b) 30 kJ/cm, (c) 60 kJ/cm, (d) 80 kJ/cm |
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