Title:
METHOD FOR DEGREASING CERAMIC MOLDED BODY AND METHOD FOR MANUFACTURING CERAMIC SINTERED BODY
Document Type and Number:
WIPO Patent Application WO/2019/167753
Kind Code:
A1
Abstract:
A ceramic molded body which comprises a ceramic powder and an organic binder, said ceramic molded body containing an oxidizable ceramic powder as the ceramic powder, or containing an oxidizable metal or metal compound, or being in contact with a solid body containing an oxidizable metal or metal compound. This ceramic molded body is heated in a hydrogen atmosphere at a temperature raising/lowering speed exceeding 25°C/h until reaching a maximum temperature that is preset within a range of 1100-1400°C inclusive, and then degreased at the maximum temperature.
Inventors:
ONOGI TETSUYA (JP)
Application Number:
PCT/JP2019/006307
Publication Date:
September 06, 2019
Filing Date:
February 20, 2019
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
C04B35/638; B22F1/10; C04B35/565; C04B35/581; C04B35/584
Foreign References:
| JPH09188569A | 1997-07-22 | |||
| JP2006344810A | 2006-12-21 | |||
| JPH07187805A | 1995-07-25 | |||
| JPS61201673A | 1986-09-06 | |||
| JPH03257101A | 1991-11-15 | |||
| JP2003124054A | 2003-04-25 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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