| 发明名称 |
DURABLE THERMAL BARRIER COATING HAVING LOW THERMAL CONDUCTIVITY |
| 摘要 |
This invention provides a thermal barrier ceramic coating for application to a metallic article, with the ceramic coating having a formula of NdxZr1-xOywith Z dissolved in , where 0<x<0.5 and 1.75<y<2 and wherein Z is an oxide of a metal selected from the group consisting of Y, Mg, Ca, Hf and mixtures thereof. In one embodiment Nd is added at a level up to 7 mole %. In another embodiment Z is yttrium and is added at a level of at least 6wt%. |
| 申请公布号 |
EP1729959(B1) |
申请公布日期 |
2016.11.02 |
| 申请号 |
EP20050779119 |
申请日期 |
2005.01.11 |
| 申请人 |
CHROMALLOY GAS TURBINE CORPORATION |
发明人 |
LIU, YOURONG;LAWTON, PAUL |
| 分类号 |
C23C28/00;C23C14/02;C23C14/08;C23C14/30;C23C28/04;F01D5/28 |
主分类号 |
C23C28/00 |
| 代理机构 |
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