Pt-Al涂层对一种镍基单晶高温合金抗热腐蚀行为的影响

王迪, 王栋, 谢光, 王莉, 董加胜, 陈立佳

Influence of Pt-Al Coating on Hot Corrosion Resistance Behaviors of a Ni-Based Single-Crystal Superalloy

WANG Di, WANG Dong, XIE Guang, WANG Li, DONG Jiasheng, CHEN Lijia

图1 Pt-Al涂层截面微观组织的BSE像

Fig.1 BSE image of cross-sectional microstructure of Pt-Al coating (IDZ—inter diffusion zone)