重力对高温合金定向凝固组织的影响
马德新, 赵运兴, 徐维台, 王富

Effect of Gravity on Directionally Solidified Structure of Superalloys
MA Dexin, ZHAO Yunxing, XU Weitai, WANG Fu
表1 镍基高温合金CMSX-4、CMSX-6与CM247的成分及密度
Table 1 Compositions and densities of the selected Ni-based superalloys
AlloyComposition (mass fraction / %)ρ
CrCoWMoAlTiTaReHfCNig·cm-3
CMSX-46.59.56.50.65.61.06.53.00.11-Bal.8.7
CMSX-69.85.0-3.04.94.72.0-0.05-Bal.8.0
CM2478.210.010.00.65.51.03.0-1.500.16Bal.8.5