Cr含量对Ni-Fe-Cr-Al合金抗氧化性能的影响
张凯, 付广艳, 刘恩泽, 谭政, 宁礼奎, 郑志

Effect of Cr Content on Oxidation Resistance of Ni-Fe-Cr-Al Alloy
ZHANG Kai, FU Guangyan, LIU Enze, TAN Zheng, NING Likui, ZHENG Zhi
表2 三种合金的氧化抛物线速率常数Kp
Table 2 Parabolic rate constants Kp of three alloys oxidation
AlloyKp / mg2·cm-4·h-1
20%Cr1.148
24%Cr1.044
28%Cr0.953