SINTERED BODY, SINTERED BODY MANUFACTURING METHOD, POWDER, AND TEMPORARILY SINTERED BODY

To provide at least one of the following: a sintered body having high strength in both dynamic and static strength, a method for producing the sintered body, powder, and a temporarily sintered body.SOLUTION: A zirconia sintered body having an average crystal grain size of 0.05 μm or greater and 0.75...

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Bibliographische Detailangaben
Hauptverfasser:	FUKIAGE TAKU, NISHIYAMA SATOSHI, HOSOI KOHEI, KAWAMURA KENTA, NAGAYAMA HITOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	To provide at least one of the following: a sintered body having high strength in both dynamic and static strength, a method for producing the sintered body, powder, and a temporarily sintered body.SOLUTION: A zirconia sintered body having an average crystal grain size of 0.05 μm or greater and 0.75 μm or less, containing stabilizing elements, which contain at least one rare earth element other than yttrium, and having a plastically deformable region.SELECTED DRAWING: Figure 7 【課題】動的強度及び静的強度のいずれの強度も高い焼結体、その焼結体の製造方法、粉末、及び、仮焼体の少なくともいずれかを提供する。【解決手段】安定化元素を含有し、該安定化元素がイットリウム以外の希土類元素を少なくとも１種含有し、平均結晶粒径が０．０５μｍ以上０．７５μｍ以下であり、かつ、塑性変形する領域を有するジルコニア焼結体。【選択図】図７