Title:
WHITE ZIRCONIA SINTERED BODY, PRODUCTION METHOD THEREFOR, AND APPLICATION THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/093549
Kind Code:
A1
Abstract:
Provided is a white zirconia sintered body that does not transmit light even as a thin member, has a stable color tone, and has excellent design characteristics. The white zirconia sintered body is characterized by: including a zirconia sintered body and a silica having 1-20 wt% cristobalite crystal structure; having a relative density of at least 97%; and having a total light transmittance (1 mm thickness) for D65 light rays of no more than 2%.
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| JPS62271621 | BLADE FOR CUTTER |
Inventors:
YAMASHITA ISAO (JP)
IMAI KOHEI (JP)
YAMAUCHI SHOICHI (JP)
TSUKUMA KOJI (JP)
IMAI KOHEI (JP)
YAMAUCHI SHOICHI (JP)
TSUKUMA KOJI (JP)
Application Number:
PCT/JP2014/083469
Publication Date:
June 25, 2015
Filing Date:
December 17, 2014
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
C04B35/48
Foreign References:
| JPH11278928A | 1999-10-12 | |||
| JP2004143031A | 2004-05-20 | |||
| JP2008050247A | 2008-03-06 | |||
| JP2006342036A | 2006-12-21 | |||
| JPH08295534A | 1996-11-12 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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