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ZIRCONIA SINTERED BODY, ZIRCONIA POWDER, AND METHOD FOR PRODUCING ZIRCONIA SINTERED BODY
Disclosed herein is a zirconia sintered body containing stabilized zirconia containing zirconia and a stabilizer, wherein the stabilizer contains an oxide of yttrium and an oxide of M, the M is at least one selected from the group consisting of Ca, Ba, Sr, Dy, Tb, Gd, Eu, Sm, Nd, Pr, and La, a content of the stabilizer in the stabilized zirconia is 1.7 mol % or more and 2.6 mol % or less in terms of oxide, a molar ratio between the oxide of M and the oxide of yttrium [(oxide of M)/(oxide of yttrium)] is 0.05 or more and 1.5 or less, and a crystal grain diameter is 0.20 μm or less.
ZIRCONIA SINTERED BODY, ZIRCONIA POWDER, AND METHOD FOR PRODUCING ZIRCONIA SINTERED BODY
Disclosed herein is a zirconia sintered body containing stabilized zirconia containing zirconia and a stabilizer, wherein the stabilizer contains an oxide of yttrium and an oxide of M, the M is at least one selected from the group consisting of Ca, Ba, Sr, Dy, Tb, Gd, Eu, Sm, Nd, Pr, and La, a content of the stabilizer in the stabilized zirconia is 1.7 mol % or more and 2.6 mol % or less in terms of oxide, a molar ratio between the oxide of M and the oxide of yttrium [(oxide of M)/(oxide of yttrium)] is 0.05 or more and 1.5 or less, and a crystal grain diameter is 0.20 μm or less.
ZIRCONIA SINTERED BODY, ZIRCONIA POWDER, AND METHOD FOR PRODUCING ZIRCONIA SINTERED BODY
FUJITA KEISUKE (author) / TAKAI MASAYUKI (author)
2025-02-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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