Title:
SINTERED BODY, METHOD FOR MANUFACTURING SINTERED BODY, POWDER, AND PRE-SINTERED BODY
Document Type and Number:
WIPO Patent Application WO/2023/163205
Kind Code:
A1
Abstract:
Provided is at least one of a sintered body having both high dynamic and static strength, a method for manufacturing this sintered body, a powder, and a pre-sintered body. A sintered body of zirconia has a stabilizing element, which contains at least one rare earth element other than yttrium, the average crystal grain diameter being 0.05-0.75 µm, and having a region which undergoes plastic deformation.
Inventors:
KAWAMURA KENTA (JP)
NISHIYAMA SO (JP)
FUKIAGE TAKU (JP)
HOSOI KOHEI (JP)
NAGAYAMA HITOSHI (JP)
NISHIYAMA SO (JP)
FUKIAGE TAKU (JP)
HOSOI KOHEI (JP)
NAGAYAMA HITOSHI (JP)
Application Number:
PCT/JP2023/007250
Publication Date:
August 31, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
C01G25/02; C04B35/486
Domestic Patent References:
| WO2020217942A1 | 2020-10-29 | |||
| WO2014002498A1 | 2014-01-03 |
Foreign References:
| JPS6476964A | 1989-03-23 | |||
| JP2021091601A | 2021-06-17 | |||
| JPH06316416A | 1994-11-15 | |||
| JPH07187774A | 1995-07-25 | |||
| JPH09188562A | 1997-07-22 | |||
| US20140011661A1 | 2014-01-09 |
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