搅拌头转速对2507双相不锈钢搅拌摩擦加工组织及性能的影响

陈果, 王新波, 张仁晓, 马成悦, 杨海峰, 周利, 赵运强

Effect of Tool Rotation Speed on Microstructure and Properties of Friction Stir Processed 2507 Duplex Stainless Steel

CHEN Guo, WANG Xinbo, ZHANG Renxiao, MA Chengyue, YANG Haifeng, ZHOU Li, ZHAO Yunqiang

表1 图7b中点A~C的EDS分析 (mass fraction / %)

Table 1 EDS analyses of points A-C in Fig.7b

Position Cr Ni Mo Fe Possible phase A 24.89 7.70 2.28 Bal. γ B 26.90 5.67 3.26 Bal. α C 28.09 7.70 3.97 Bal. σ