Title:
セラミックマトリックス複合材物品
Document Type and Number:
Japanese Patent JP6701289
Kind Code:
B2
Abstract:
A ceramic matrix composite article (10,110,250) includes a chemical vapor infiltration ceramic matrix composite base portion (20,120,252) including ceramic fiber reinforcement material in a ceramic matrix material having between 0% and 5% free silicon. The ceramic matrix composite article (10,110,250) further includes a melt infiltration ceramic matrix composite covering portion (50,150,254) including a ceramic fiber reinforcement material in a ceramic matrix material having a greater percentage of free silicon than the chemical vapor infiltration ceramic matrix composite base portion (20,120,252).
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Inventors:
Suresh Subramanian
Mark Eugene Noe
James Dale Stabell
Jason David Shapiro
Brandon Alanson Reynolds
Curtis Sea Montgomery
Jared Hog Weber
Daniel Jean Dunn
Mark Eugene Noe
James Dale Stabell
Jason David Shapiro
Brandon Alanson Reynolds
Curtis Sea Montgomery
Jared Hog Weber
Daniel Jean Dunn
Application Number:
JP2018167444A
Publication Date:
May 27, 2020
Filing Date:
September 07, 2018
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
C04B35/80; B32B18/00; C04B35/84; F01D25/00; F02C7/00
Domestic Patent References:
| JP2016185901A | ||||
| JP2005145779A | ||||
| JP2005320236A | ||||
| JP2006188421A |
Foreign References:
| US20170136697 |
Attorney, Agent or Firm:
Masato Iida
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Takuto Tanaka
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Takuto Tanaka