发明名称 Calcium Magnesium Aluminosilicate (CMAS) Resistant Thermal Barrier Coating and Coating Process Therefor
摘要 A process for coating a component and a coating system including a bond coat on a superalloy substrate. A thermal barrier material may be applied to the bond coat and a rare earth apatite may be applied to the thermal barrier material via one of Suspension Plasma Spray (SPS) and Solution Precursor Plasma Spray (SPPS) to form an exposed surface. The rare earth apatite may be formed as Ca2+yRE8+x(SiO4)6O2+3x/2+y in which −2<y<2 and −2<x<2.
申请公布号 US2016186580(A1) 申请公布日期 2016.06.30
申请号 US201514711902 申请日期 2015.05.14
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 Zaleski Elisa M.;Bochiechio Mario P.
分类号 F01D5/28;C23C4/10;C23C4/12 主分类号 F01D5/28
代理机构 代理人
主权项 1. A process for coating a component, comprising: applying a bond coat on a substrate of an component; applying a thermal barrier material to said bond coat; and applying a rare earth apatite to said thermal barrier material.
地址 Hartford CT US