四元MAX相(Cr2/3Ti1/3)3AlC2 在高温空气以及水蒸气气氛中的氧化行为研究

任岩, 张鑫涛, 盖欣, 徐敬军, 张伟, 陈勇, 李美栓

High Temperature Oxidation Behavior of Quaternary (Cr2/3Ti1/3)3AlC2 MAX Ceramic in Air and Steam

REN Yan, ZHANG Xintao, GAI Xin, XU Jingjun, ZHANG Wei, CHEN Yong, LI Meishuan

表1 水蒸气中氧化后表面能谱分析结果 (atomic fraction / %)

Table 1 EDS results of the surfaces of (Cr2/3Ti1/3)3AlC2 samples after oxidation in water vapor

Sample Cr K Ti K Al K O K 1# 26.12 22.71 8.72 42.45 2# 23.68 25.52 5.49 45.32 3# 11.21 43.04 5.31 40.44