发明名称 Segmented thermally insulating coating
摘要 A gas turbine article (30) includes a substrate (32) and a thermally insulating topcoat (34) disposed on a surface (32a) of the substrate (32). The surface of the substrate (32) includes a surface pattern (36) defining first surface regions (38) and second surface regions (40). The first surface regions (38) include incubation sites (42) that are favorable for deposition of the thermally insulating topcoat (34) and the second surface regions (40) are less favorable for deposition of the topcoat (34). The topcoat (34) includes segmented portions that are separated by faults (44) extending through the topcoat (34) from the second regions (40).
申请公布号 EP2599961(A3) 申请公布日期 2016.09.14
申请号 EP20120192546 申请日期 2012.11.14
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 DIERBERGER, JAMES A
分类号 F01D5/28;C23C4/00;F01D25/08;F01D25/14 主分类号 F01D5/28
代理机构 代理人
主权项
地址