长时热暴露对一种抗热腐蚀单晶高温合金/Pt-Al涂层体系微观组织演化的影响
张英健, 张思倩, 王栋, 张浩宇, 周舸, 陈立佳

Effect of Long-term Thermal Exposure on Microstructure Evolution of a Platinum Modified Aluminide Coated Single Crystal Superalloy DD413
ZHANG Yingjian, ZHANG Siqian, WANG Dong, ZHANG Haoyu, ZHOU Ge, CHEN Lijia
图14 Pt-Al涂层/合金截面蚀刻后在1000℃长时热暴露不同时间后的BSE图像
Fig.14 BSE images of Pt-Al coating/alloy section after long-term thermal exposure at 1000℃ for different time (a) 50 h; (b)600 h; (c) 1800 h; (d) 3600 h