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3 20%Cr合金氧化后表面不同位置的EDS分析
Table 3 EDS analysis of oxidized 20%Cr alloy at different surface positions (%, atomic fraction)
PointOAlCrFeNi
157.213.7137.341.090.65
222.211.4664.977.074.29
363.371.4114.2411.599.38
463.981.3331.272.790.64
554.470.2741.772.191.31
648.617.2717.8514.6511.62