Title:
METHOD FOR PRODUCING CERAMIC-COATED FIBER AND METHOD FOR PRODUCING CERAMIC-BASED COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JP2018138710
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a ceramic-coated fiber and a method for producing a ceramic-based composite material that can reduce an oxygen content in a ceramic coating that coats a ceramic fiber.SOLUTION: A method for producing a ceramic-coated fiber includes: a solution preparation step for preparing a solution containing a first raw material, a second raw material that can react with the first raw material to produce first ceramic, and a reductant capable of reducing an oxygen content in the first ceramic; a fiber preparation step for preparing a ceramic fiber containing second ceramic or second ceramic raw material; a solution imparting step for imparting the solution to the ceramic fiber; a drying step for drying the solution imparted to the ceramic fiber, and forming an intermediate coating made of components in the solution around the ceramic fiber; and a heating step for heating the ceramic fiber and the intermediate coating, and forming a ceramic coating containing the first ceramic around the ceramic fiber.SELECTED DRAWING: Figure 1
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Inventors:
MATSUMOTO MINEAKI
GANESAN ALMISAN
KURIMURA TAKAYUKI
GANESAN ALMISAN
KURIMURA TAKAYUKI
Application Number:
JP2017033977A
Publication Date:
September 06, 2018
Filing Date:
February 24, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
D06M11/81; C04B35/628; C04B35/80
Domestic Patent References:
| JP2003183979A | 2003-07-03 | |||
| JP2000351676A | 2000-12-19 | |||
| JP2006225832A | 2006-08-31 | |||
| JP2015533768A | 2015-11-26 |
Foreign References:
| CN105152672A | 2015-12-16 | |||
| US20170008766A1 | 2017-01-12 |
Attorney, Agent or Firm:
Seishin ip patent business corporation