镍基单晶高温合金N5及其纳米晶涂层的短期热腐蚀行为研究

杨潇文, 陈泽浩, 杨莎莎, 王群昌, 王金龙, 陈明辉, 王福会

Short-term Hot Corrosion Behavior of Nickel-based Single Crystal Superalloy N5 and its Nanocrystalline Coating

YANG Xiaowen, CHEN Zehao, YANG Shasha, WANG Qunchang, WANG Jinlong, CHEN Minghui, WANG Fuhui

图9 SNY涂层热腐蚀后的宏观照片

Fig.9 Macrographs of SNY coatings after hot corrosion for 5 h (a) and 20 h (b, c) with preoxidation 1 (b) and 20 h (c)