High-temperature corrosion of EB-PVD thermal barrier coatings with CMAS deposits

摘要：

　　Thermal barrier coatings (TBCs) are increasingly susceptible to degradation by molten calciummagnesium- alumina-silicate (CMAS) deposits in advanced engines that operate at higher temperatures. In this paper, the microstructure and thermo-physical and mechanical properties of electronbeam vapor deposition (EB-PVD) YSZ coatings are investigated after isothermal treatments of 1h~48h at 900℃~1400℃.

关键词： EB-PVD thermal barrier coatings corrosion degradation

作者: Can Y. Cai Yi C. Zhou heng Chang Xiao X. Nie

作者单位: Faculty of Materials,Optoelectronics and Physics,Xiangtan University,Xiangtan,China

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-1

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）