调质处理对G520钢焊接接头组织及性能的影响
张敏(),贾芳,程康康,李洁,许帅,仝雄伟
Influence of Quenching and Tempering on Microstructure and Properties of Welded Joints of G520 Martensitic Steel
ZHANG Min(),JIA Fang,CHENG Kangkang,LI Jie,XU Shuai,TONG Xiongwei

图7. 不同试样的XRD谱

Fig.7. XRD spectra of parent metal and weld metals quenched-tempered before (1#) and after welding (2#)