TiAl合金表面电沉积SiO2 涂层抗循环氧化性能研究

严豪杰, 殷若展, 汪文君, 孙擎擎, 伍廉奎, 曹发和

Cyclic Oxidation Behavior of TiAl Alloy with Electrodeposited SiO2 Coating

YAN Haojie, YIN Ruozhan, WANG Wenjun, SUN Qingqing, WU Liankui, CAO Fahe

表4 图7中各点处EDS结果 (atomic fraction / %)

Table 4 EDS results of the positions marked in Fig.7

Position Ti Al Si O K 1 11.9 3.6 7.7 76.8 - 2 0.5 0.5 37.4 61.6 - 3 6.4 15.1 16.1 61.5 0.9 4 12.1 12.4 29.2 45.6 0.7 5 6.4 32.3 2.7 58.6 - 6 59.9 40.1 - - -