COATED SILICON CARBIDE PARTICLE POWDER

Title:

COATED SILICON CARBIDE PARTICLE POWDER

Document Type and Number:

WIPO Patent Application WO/2020/066152

Kind Code:

A1

Abstract:

The present invention provides a means with which it is possible to improve the density and mechanical strength in sintered bodies of a composition that includes a sintering aid and silicon carbide particles, and in molded articles containing the sintered bodies. The present invention pertains to a coated silicon carbide particle powder that includes silicon carbide particles and a coating layer coating the silicon carbide particles, the coating layer including an aluminum element, and the mass of the aluminum element per unit surface area of the silicon carbide particles being 0.5 mg/m2 or higher.

Inventors:

TAGUCHI SOUMA (JP)
KAMOSHIDA KEIGO (JP)
KATO AKIHIRO (JP)
ASHITAKA KEIJI (JP)
MIWA NAOYA (JP)
HINOKI TATSUYA (JP)
SHIMODA KAZUYA (JP)

Application Number:

PCT/JP2019/023511

Publication Date:

April 02, 2020

Filing Date:

June 13, 2019

Export Citation:

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Assignee:

FUJIMI INC (JP)
UNIV KYOTO (JP)

International Classes:

C04B35/565; C04B35/577; C04B35/628; C04B35/80

Domestic Patent References:

WO2019049784A1

2019-03-14

Foreign References:

JPS5771868A	1982-05-04
JPH0912373A	1997-01-14
JPH02267167A	1990-10-31
JPS62138362A	1987-06-22
JP2001284509A	2001-10-12
JP2012106888A	2012-06-07
JP2018183284A	2018-11-22

Other References: