Title:
【発明の名称】断熱被覆
Document Type and Number:
Japanese Patent JP2002544381
Kind Code:
A
Abstract:
A thermal barrier coating for hot gas path components of a combustion turbine based on a zirconia-scandia system. A layer of zirconium scandate having the hexagonal Zr3Sc4O12 structure is formed directly on a superalloy substrate or on a bond coat formed on the substrate.
Inventors:
Bowker, jeffrey, shii
Sabol, Stefan, M
Gogen, John, Jee
Sabol, Stefan, M
Gogen, John, Jee
Application Number:
JP2000617229A
Publication Date:
December 24, 2002
Filing Date:
May 03, 2000
Export Citation:
Assignee:
Siemens Westinghouse Power Corporation
International Classes:
F01D5/28; C23C4/02; C23C4/08; C23C4/10; C23C14/08; C23C14/16; C23C28/00; F02C7/00; (IPC1-7): C23C4/10; C23C4/02; C23C4/08; C23C14/16; C23C28/00; F01D5/28; F02C7/00
Domestic Patent References:
| JP2002522646A | 2002-07-23 | |||
| JPH10502310A | 1998-03-03 | |||
| JPH10505299A | 1998-05-26 | |||
| JPH10502133A | 1998-02-24 | |||
| JPS5543282A | 1980-03-27 | |||
| JPH10110279A | 1998-04-28 | |||
| JP2002511834A | 2002-04-16 |
Other References:
JPN7009005503, Ｅｌａｖａｔｅｄ Ｔｅｍｐｅｒａｔｕｒｅ Ｃｏａｔｉｎｇｓ：Ｓｃｉｅｎｃｅ ａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Ｉ, 1995, ｐ．２３−２９, US
Attorney, Agent or Firm:
Koichiro Kato