| 发明名称 |
COATING SYSTEM INCLUDING OXIDE NANOPARTICLES IN OXIDE MATRIX |
| 摘要 |
In some examples, an article may include a substrate and a coating on the substrate. The substrate may include a superalloy, a ceramic, or a ceramic matrix composite. The coating may include a layer comprising a matrix material and a plurality of nanoparticles. The matrix material may include at least one of silica, zirconia, alumina, titania, or chromia, and the plurality of nanoparticles may include nanoparticles including at least one of yttria, zirconia, alumina, or chromia. In some examples, an average diameter of the nanoparticles is less than about 400 nm. |
| 申请公布号 |
US2016102407(A1) |
申请公布日期 |
2016.04.14 |
| 申请号 |
US201514879963 |
申请日期 |
2015.10.09 |
| 申请人 |
Rolls-Royce Corporation ;Purdue Research Foundation |
发明人 |
Shim Sungbo;Landwehr Sean E.;Gong Stephanie;Youngblood Jeffrey P.;Trice Rodney |
| 分类号 |
C23C28/04;F01D5/02;F01D5/30;B05D1/00 |
主分类号 |
C23C28/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An article comprising:
a substrate; a coating on the substrate; wherein the coating comprises a layer comprising a matrix material and a plurality of nanoparticles; wherein the matrix material comprises at least one of silica, zirconia, alumina, titania, or chromia; wherein the plurality of nanoparticles comprises nanoparticles comprising at least one of yttria, zirconia, alumina, or chromia; and wherein an average diameter of the nanoparticles is less than about 400 nm. |
| 地址 |
Indianapolis IN US |
