铸型正反转搅动对精密铸造K4169合金凝固组织和室温力学性能的影响

陈诚, 杨光昱, 金梦辉, 王强, 汤鑫, 程会民, 介万奇

Effect of the Mold Positive and Negative Rotation on the Microstructure and Room-Temperature Mechanical Properties of K4169 Superalloy

CHEN Cheng, YANG Guangyu, JIN Menghui, WANG Qiang, TANG Xin, CHENG Huimin, JIE Wanqi

表1 K4169合金组织中各相EDS分析结果 (mass fraction / %)

Table 1 EDS analyses of phases in the K4169 alloy

Position in Fig.6 Al Ti Cr Fe Ni Nb Mo C 1 0.28 0.84 13.76 9.71 36.36 31.18 7.87 0 2 0 3.90 8.18 8.10 50.34 22.16 7.32 0 3 0 8.24 0.61 0.59 1.13 68.87 0.18 20.38