Powder and method for producing the same
AssigneeTosoh Corporation
InventorsYuki USHIO, Takashi TSUKIMORI, Hitoshi NAGAYAMA
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Abstract
Provided are a powder which contains zirconia as a main component and at least a transition metal element and from which a calcined body having mechanical properties more suitable for calcined body processing is obtained, a method for producing the powder and at least one of a calcined body, a sintered body obtained from the powder and methods for producing them. A powder of zirconia includes a stabilizing element and a transition metal element, in which in a frequency distribution of element ratios of the transition metal element/zirconium plotted at intervals of 0.005, a difference between a minimum value and a maximum value of the transition metal element/zirconium is less than 0.25.
Claims15
A powder of zirconia, comprising a stabilizing element and a transition metal element, wherein in a frequency distribution of element ratios of the transition metal element/zirconium plotted at intervals of 0.005, a difference between a minimum value and a maximum value of the transition metal element/zirconium is less than 0.25.
Dependencies are inferred from the claim text.