发明名称 |
Multiphase thermal barrier coatings for very high temperature applications |
摘要 |
A device (10) having a ceramic thermal barrier coating layer (16) characterized by a microstructure having gaps (18) with a sintering inhibiting material (22) disposed on the columns (20) within the gaps (18). The sintering resistant material (22) is stable over the range of operating temperatures of the device (10) and is not soluble with the underlying ceramic layer (16). For a YSZ ceramic layer (16) the sintering resistant layer (22) may preferably be aluminum oxide or yttrium aluminum oxide, deposited as a continuous layer or as nodules. |
申请公布号 |
EP1418252(A2) |
申请公布日期 |
2004.05.12 |
申请号 |
EP20040002252 |
申请日期 |
2000.01.20 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
SABOL, STEPHEN M.;SUBRAMANIAN, RAMESH |
分类号 |
F01D5/28;C04B41/87;C23C4/10;C23C4/18;C23C14/08;C23C14/58;C23C16/40;C23C16/56;C23C28/00;C23C28/04;C23C30/00;F02C7/00;(IPC1-7):C23C28/00;C23C16/00;C23C14/00 |
主分类号 |
F01D5/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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