Title:
MEMBER APPLIED TO PART IN CONTACT WITH MOLTEN GLASS AND MANUFACTURING METHOD OF MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/209393
Kind Code:
A1
Abstract:
Provided is a member which is applied, at a glass manufacturing facility, to a part in contact with molten glass. The member has: a refractory brick that has a first surface and a second surface and that has a porosity in the range of 10%-30%; a glass component filled on the first surface side of the refractory brick; and a metal film including platinum, provided on the first surface or the second surface of the refractory brick. The total amount of alumina and silica in the refractory brick is 50 mass% or more. The greatest penetration depth of the glass component from the first surface is 2000 μm or more.
Inventors:
NAKAZAWA NAMI (JP)
NIWA AKIFUMI (JP)
NIWA AKIFUMI (JP)
Application Number:
PCT/JP2022/006407
Publication Date:
October 06, 2022
Filing Date:
February 17, 2022
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C03B5/43; C04B35/101; C04B41/88; F27D1/00
Domestic Patent References:
| WO1999023050A1 | 1999-05-14 |
Foreign References:
| JP2013216521A | 2013-10-24 | |||
| JP2007153713A | 2007-06-21 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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