Ru和Cr在一种无Re镍基单晶高温合金凝固过程中的作用
罗银屏, 周亦胄, 刘金来

INFLUENCE OF Ru AND Cr ON SOLIDIFICATION PROCESS IN A Re-FREE Ni-BASED SINGLE CRYSTAL SUPERALLOY
LUO Yinping, ZHOU Yizhou, LIU Jinlai
表1 实验合金的名义成分
Table 1 Nominal compositions of experimental alloys
Alloy Cr Co+W+Mo Al+Ti+Ta Ru Ni
8Cr0Ru 8.0 18.0 12.5 0.0 Bal.
8Cr3Ru 8.0 18.0 12.5 3.0 Bal.
10Cr0Ru 10.0 18.0 12.5 0.0 Bal.
10Cr3Ru 10.0 18.0 12.5 3.0 Bal.