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4 N5合金及SN涂层在熔融混合硫酸盐中热腐蚀60 h后的微观表面形貌及对应的EDS成分分析结果

Fig.4 Surface morphologies of N5 alloy (a, b) and SN coating (c, d) after hot corrosion in molten mixed sulfates and corresponding EDS results