白斑缺陷对GH4586合金组织和力学性能的影响

谭海兵, 黄烁, 王静, 李姝, 朱昌洪, 钟燕, 钟世林, 何爱杰

Influence of White Spot Defects on Microstructure and Mechanical Property of the GH4586 Alloy

TAN Haibing, HUANG Shuo, WANG Jing, LI Shu, ZHU Changhong, ZHONG Yan, ZHONG Shilin, HE Aijie

表2 图5a中P1、P2和P3位置的EDS分析结果 (atomic fraction / %)

Table 2 EDS analysis results of positions P1, P2 and P3 shown in Fig.5a

Position C Al Ti Cr Co Ni Mo W P1 0.30±0.17 9.29±2.42 14.39±3.10 2.24±0.48 5.59±1.21 67.62±14.60 0.44±0.11 0.14±0.03 P2 7.72±0.95 1.31±0.30 5.25±0.90 23.20±3.96 10.25±1.75 22.61±3.86 23.29±4.27 6.37±0.97 P3 47.49±5.94 0.26±0.06 42.24±7.70 0.53±0.10 0.15±0.03 0.44±0.08 7.01±1.36 1.88±0.31