Title:
高温供用物品
Document Type and Number:
Japanese Patent JP6727191
Kind Code:
B2
Abstract:
An article for high temperature service is presented herein. One embodiment is an article including a substrate having a silicon-bearing ceramic matrix composite; and a layer disposed over the substrate, wherein the layer includes silicon and a dopant, the dopant including aluminum. In another embodiment, the article includes a ceramic matrix composite substrate, wherein the composite includes a silicon-bearing ceramic and a dopant, the dopant including aluminum; a bond coat disposed over the substrate, where the bond coat includes elemental silicon, a silicon alloy, a silicide, or combinations including any of the aforementioned; and a coating disposed over the bond coat, the coating including a silicate (such as an aluminosilicate or rare earth silicate), yttria-stabilized zirconia, or a combination including any of the aforementioned.
Inventors:
Rusla, Krishan Lal
One, jurin
Sarafi-Noor, Reza
One, jurin
Sarafi-Noor, Reza
Application Number:
JP2017510565A
Publication Date:
July 22, 2020
Filing Date:
August 18, 2015
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
C04B41/89; F01D5/28; F01D25/00; F02C7/00; F02C7/24; F23R3/42
Domestic Patent References:
| JP2011037701A | ||||
| JP7038214A | ||||
| JP2006143553A | ||||
| JP2010070421A | ||||
| JP2009532320A | ||||
| JP2012512966A |
Foreign References:
| US20100080984 | ||||
| US5422321 | ||||
| WO2014186069A1 | ||||
| CN103980006A | ||||
| US20150267058 |
Attorney, Agent or Firm:
Masato Iida
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka