【摘要】 热障涂层用于涡轮发动机的热端部件可显著提高其使用温度,延长部件的使用寿命,并提高发动机的效率。文中对热障涂层的力学性能、抗氧化和抗热腐蚀、抗磨蚀和热学特性等性能的评价及性能判断与分析进行了综合回顾。更多还原

【Abstract】 Thermal barrier coatings(TBCs) have been increasingly used to extend the durability of aircraft gas turbine engine.This not only increases components lifetime,but also allows higher engine temperatures and therefore better efficiency.The performance valuation and analysis was reviewed to the mechanics property,oxidation resistance,hot corrosion resistance,erosion resistance,and thermal property of thermal barrier coatings.更多还原