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5 在常压炉中900℃热腐蚀140 h后的无涂层和Pt-Al涂层试样表面微观形貌的BSE像
Fig.5 BSE images of surface morphologies of uncoated (a) and Pt-Al coating (b) samples in atmosphere at 900oC for 140 h hot corrosion test