Title:
SETTER FOR FIRING
Document Type and Number:
WIPO Patent Application WO/2018/047784
Kind Code:
A1
Abstract:
This setter for firing is formed from a ceramic, and comprises a front surface layer, an intermediate layer and a back surface layer. The intermediate layer has a honeycomb structure; and the density of the intermediate layer is lower than those of the front surface layer and the back surface layer. Meanwhile, the front surface layer is in the form of a flat plate, and has a thickness of from 50 μm to 2,000 μm (inclusive). In addition, the front surface layer has an open porosity of from 5% to 50% (inclusive).
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Inventors:
WATANABE KEIICHIRO (JP)
MATSUBA HIROOMI (JP)
MATSUBA HIROOMI (JP)
Application Number:
PCT/JP2017/031846
Publication Date:
March 15, 2018
Filing Date:
September 04, 2017
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
NGK ADREC CO LTD (JP)
NGK ADREC CO LTD (JP)
International Classes:
F27D3/12; C04B35/64; C04B38/00
Foreign References:
| JPH0286187A | 1990-03-27 | |||
| JP2004150661A | 2004-05-27 | |||
| JPH05231782A | 1993-09-07 | |||
| JP2010116291A | 2010-05-27 | |||
| JP2003165775A | 2003-06-10 | |||
| JPH01167600U | 1989-11-24 | |||
| JP2004262712A | 2004-09-24 | |||
| JP2015074573A | 2015-04-20 |
Attorney, Agent or Firm:
KAI-U PATENT LAW FIRM (JP)
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