调质处理对G520钢焊接接头组织及性能的影响 |
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| 张敏,贾芳,程康康,李洁,许帅,仝雄伟 | ||||||||||||||||||||
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Influence of Quenching and Tempering on Microstructure and Properties of Welded Joints of G520 Martensitic Steel |
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| Min ZHANG,Fang JIA,Kangkang CHENG,Jie LI,Shuai XU,Xiongwei TONG | ||||||||||||||||||||
| 表3 母材及焊前调质、焊后调质焊接接头拉伸力学性能 | ||||||||||||||||||||
| Table 3 Tensile strength of parent metal and welded joints quenched-tempered before and after welding | ||||||||||||||||||||
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