发明名称 MULTI-LAYERED COATING WITH COLUMNAR MICROSTRUCTURE AND BRANCHED COLUMNAR MICROSTRUCTURE
摘要 An article includes a substrate and a multi-layered ceramic barrier coating on a substrate. The coating includes, from the substrate outward, a first layer of a low-dopant ceramic material and a second layer high-dopant ceramic material. The first layer has a columnar microstructure and the second layer has a branched columnar microstructure.
申请公布号 US2017101874(A1) 申请公布日期 2017.04.13
申请号 US201514880846 申请日期 2015.10.12
申请人 United Technologies Corporation 发明人 Neal James W.;Maloney Michael J.;Schlichting Kevin W.;Hazel Brian T.;Litton David A.;Jorzik Eric
分类号 F01D5/28;C04B35/622;F02C3/04;C04B35/48;B32B9/00;F01D25/00 主分类号 F01D5/28
代理机构 代理人
主权项 1. An article comprising: a substrate; and a multi-layered ceramic barrier coating on the substrate, the multi-layer ceramic barrier coating including, from the substrate outwards, a first layer of a low-dopant ceramic material and a second layer of a high-dopant ceramic material, the first layer having a columnar microstructure and the second layer having a branched columnar microstructure.
地址 Hartford CT US