METHOD FOR PRODUCING CERAMIC BASE COMPOSITE MATERIAL HAVING EXCEPTIONAL ENVIRONMENTAL RESISTANCE

Title:

METHOD FOR PRODUCING CERAMIC BASE COMPOSITE MATERIAL HAVING EXCEPTIONAL ENVIRONMENTAL RESISTANCE

Document Type and Number:

WIPO Patent Application WO/2018/034024

Kind Code:

A1

Abstract:

This method for producing a ceramic base composite material comprises: weaving a fabric from fibers that comprise SiC; impregnating the voids of the fabric with SiC by gas-phase impregnation; solid-phase impregnating the fabric with SiC and glass by immersing the fabric in an impregnating solution that contains a solvent, SiC powder, and glass powder after the above impregnation; immersing the fabric in an impregnating solution that contains a solvent and an organic silicon polymer after the above solid-phase impregnation; and liquid-phase impregnating the fabric with SiC by firing.

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Inventors:

MIZOKAMI YOUSUKE (JP)
NAKAMURA TAKESHI (JP)
MUTO SHINJI (JP)
MURATA HIROSHIGE (JP)

Application Number:

PCT/JP2017/016661

Publication Date:

February 22, 2018

Filing Date:

April 27, 2017

Export Citation:

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Assignee:

IHI CORP (JP)

International Classes:

C04B35/80; C04B35/569; C04B41/87; C23C4/11

Domestic Patent References:

WO2013183580A1

2013-12-12

Foreign References:

JP2013112561A	2013-06-10
JP2008081379A	2008-04-10
JP2000219576A	2000-08-08
JP2003020287A	2003-01-24
JP2012510890A	2012-05-17

Attorney, Agent or Firm:

MIYOSHI Hidekazu et al. (JP)

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