DD10合金钎焊接头的力学性能

赵欣宇, 刘恩泽, 张功, 赵媛, 宁礼奎, 信昕, 贾丹, 刘伟华, 谭政

Mechanical Properties of Brazed Joints of Nickel-based Superalloy DD10

ZHAO Xinyu, LIU Enze, ZHANG Gong, ZHAO Yuan, NING Likui, XIN Xin, JIA Dan, LIU Weihua, TAN Zheng

表1 图6中各点的EPMA分析结果

Table 1 EPMA results of selected points in Fig.6 (atomic fraction, %)

Position Ni Co Cr Ti Al W Ta Mo C B A 59.24 10.76 12.61 6.71 6.92 1.32 1.32 0.19 0.92 0.00 B 58.26 12.03 15.28 4.72 6.02 1.58 0.99 0.22 0.60 0.00 C 64.37 8.65 2.89 14.21 4.57 0.82 3.39 0.06 1.05 0.00 D 2.86 0.29 1.90 25.57 0.02 7.85 19.62 0.22 41.31 0.35 E 6.52 3.40 32.59 3.90 0.00 14.03 2.05 2.59 0.00 34.91 F 2.92 1.86 56.90 1.73 0.10 1.79 0.14 1.03 0.00 33.53