一种低Re二代单晶高温合金的热腐蚀行为研究

杨鑫, 车欣, 卢玉章, 黄亚奇, 王栋, 申健

Hot Corrosion Behavior of a Low-Re Second-generation Single Crystal Superalloy

YANG Xin, CHE Xin, LU Yuzhang, HUANG Yaqi, WANG Dong, SHEN Jian

图7 单一盐与混合盐环境镍基单晶高温合金在900 ℃热腐蚀100 h后截面形貌图

Fig.7 Cross-sectional morphology of nickel-based single-crystal superalloy speicimens in pure salt (a) and mixed salt (b) environments after hot corrosion at 900 ℃ for 100 h