TiAlSiN涂层对<i>γ</i>-TiAl基合金抗高温氧化性能的影响

TiAlSiN涂层对γ-TiAl基合金抗高温氧化性能的影响

艾鹏(

),刘礼祥,李晓罡,姜文涛

Influence of TiAlSiN Coatings on High Temperature Oxidation Resistance of γ-TiAl Based Alloys

AI Peng(

),LIU Lixiang,LI Xiaogang,JIANG Wentao

图9. 沉积Ti_0.5Al_0.4Si_0.1N涂层的Ti-46Al-2.5V-1Cr-0.3Ni合金在800 ℃循环氧化300 h后的表面和截面形貌

Fig.9. Surface (a) and cross-sectional (b) morphologies of Ti-46Al-2.5V-1Cr-0.3Ni alloy coated with Ti_0.5Al_0.4Si_0.1N coating after cyclic oxidation at 800 ℃ for 300 h