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6. Ti-46Al-2.5V-1Cr-0.3Ni和Ti-48Al-2Cr-2Nb合金及其沉积Ti_0.5Al_0.4Si_0.1N涂层后试样在800 ℃的循环氧化动力学曲线

Fig.6. Cyclic oxidation kinetics of bare and coated Ti-46Al-2.5V-1Cr-0.3Ni and Ti-48Al-2Cr-2Nb alloys at 800 ℃