Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ZIRCONIA SINTERED COMPACT, ZIRCONIA COMPOSITION, ZIRCONIA CALCINED BODY, METHOD FOR PRODUCING THEM, AND DENTAL PROTESIS
To provide a zirconia sintered compact having a gradation.SOLUTION: Provided is a method for producing a zirconia composition comprising: a step of preparing a plurality of powders for lamination comprising: zirconia, a stabilizer for suppressing the phase change of the zirconia; and a pigment, and in which the content of the pigment is different; and a lamination step of laminating the plurality of the powders for lamination on the inside of a mold. In the lamination step, at least two powders for lamination are filled into the mold, and thereafter, the mold is vibrated.SELECTED DRAWING: None
【課題】グラデーションを有するジルコニア焼結体を提供する。【解決手段】ジルコニア組成物の製造方法は、ジルコニア、ジルコニアの相転移を抑制する安定化剤及び顔料を含有し、顔料の含有率が異なる複数の積層用粉末を作製する工程と、複数の積層用粉末を型内に積層する積層工程と、を含む。積層工程において、少なくとも２つの積層用粉末を型に充填した後、型を振動させる。【選択図】なし
ZIRCONIA SINTERED COMPACT, ZIRCONIA COMPOSITION, ZIRCONIA CALCINED BODY, METHOD FOR PRODUCING THEM, AND DENTAL PROTESIS
To provide a zirconia sintered compact having a gradation.SOLUTION: Provided is a method for producing a zirconia composition comprising: a step of preparing a plurality of powders for lamination comprising: zirconia, a stabilizer for suppressing the phase change of the zirconia; and a pigment, and in which the content of the pigment is different; and a lamination step of laminating the plurality of the powders for lamination on the inside of a mold. In the lamination step, at least two powders for lamination are filled into the mold, and thereafter, the mold is vibrated.SELECTED DRAWING: None
【課題】グラデーションを有するジルコニア焼結体を提供する。【解決手段】ジルコニア組成物の製造方法は、ジルコニア、ジルコニアの相転移を抑制する安定化剤及び顔料を含有し、顔料の含有率が異なる複数の積層用粉末を作製する工程と、複数の積層用粉末を型内に積層する積層工程と、を含む。積層工程において、少なくとも２つの積層用粉末を型に充填した後、型を振動させる。【選択図】なし
ZIRCONIA SINTERED COMPACT, ZIRCONIA COMPOSITION, ZIRCONIA CALCINED BODY, METHOD FOR PRODUCING THEM, AND DENTAL PROTESIS
ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体並びにこれらの製造方法、及び歯科用補綴物
YAMADA YOSHIHISA (Autor:in) / MATSUMOTO ATSUSHI (Autor:in) / ITO TSUGUHISA (Autor:in)
06.06.2019
Patent
Elektronische Ressource
Japanisch
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
A61C
Zahnheilkunde
,
DENTISTRY
/
C04B
Kalk
,
LIME
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