Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
POWDER AND METHOD FOR PRODUCING SAME
Provided are: a powder which contains zirconium oxide as the main component, contains at least a transition metal element, and is capable of obtaining a pre-sintered body having mechanical characteristics more suitable for pre-sintered body processing; a method for producing the powder; and a pre-sintered body and a sintered body obtained from the powder, and/or a method for producing the pre-sintered body and the sintered body. A zirconia powder which contains a stabilizing element and a transition metal element, and in which the difference between the minimum value and the maximum value of the transition metal element/zirconium is less than 0.25 in the frequency distribution of the element ratio obtained by drawing the transition metal element/zirconium at 0.005 intervals.
本发明提供一种粉末、其制造方法、以及由该粉末得到的预烧体、烧结体和它们的制造方法中的至少任一种，所述粉末以氧化锆为主成分，并且至少包含过渡金属元素，能够得到具有更适合预烧体加工的机械特性的预烧体。一种氧化锆的粉末，其包含稳定化元素和过渡金属元素，在以0.005间隔绘制过渡金属元素/锆而得到的元素比的频率分布中，过渡金属元素/锆的最小值与最大值之差小于0.25。
POWDER AND METHOD FOR PRODUCING SAME
Provided are: a powder which contains zirconium oxide as the main component, contains at least a transition metal element, and is capable of obtaining a pre-sintered body having mechanical characteristics more suitable for pre-sintered body processing; a method for producing the powder; and a pre-sintered body and a sintered body obtained from the powder, and/or a method for producing the pre-sintered body and the sintered body. A zirconia powder which contains a stabilizing element and a transition metal element, and in which the difference between the minimum value and the maximum value of the transition metal element/zirconium is less than 0.25 in the frequency distribution of the element ratio obtained by drawing the transition metal element/zirconium at 0.005 intervals.
本发明提供一种粉末、其制造方法、以及由该粉末得到的预烧体、烧结体和它们的制造方法中的至少任一种，所述粉末以氧化锆为主成分，并且至少包含过渡金属元素，能够得到具有更适合预烧体加工的机械特性的预烧体。一种氧化锆的粉末，其包含稳定化元素和过渡金属元素，在以0.005间隔绘制过渡金属元素/锆而得到的元素比的频率分布中，过渡金属元素/锆的最小值与最大值之差小于0.25。
POWDER AND METHOD FOR PRODUCING SAME
粉末及其制造方法
USHIO YUKI (Autor:in) / TSUKIMORI TAKASHI (Autor:in) / NAGAYAMA HITOSHI (Autor:in)
27.08.2024
Patent
Elektronische Ressource
Chinesisch