Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A ceramic sintered body containing aluminum oxide, tungsten carbide and zirconium oxide, wherein: the zirconium oxide contains ZrO and ZrO 2 ; the ZrO 2 has a crystal structure or structures of one or two kinds selected from the group consisting of a tetragonal crystal structure and a cubic crystal structure; and when, in X-ray diffraction, regarding a peak intensity for a (111) plane of the ZrO as being denoted by I 1 , regarding a peak intensity for a (101) plane of ZrO 2 having a tetragonal crystal structure as being denoted by I 2t , and also regarding a peak intensity for a (111) plane of ZrO 2 having a cubic crystal structure as being denoted by I 2c , a ratio of I 1 based on a total of I 1 , I 2t and I 2c [I 1 /(I 1 +I 2t +I 2c )] is from 0.05 or more to 0.90 or less.
A ceramic sintered body containing aluminum oxide, tungsten carbide and zirconium oxide, wherein: the zirconium oxide contains ZrO and ZrO 2 ; the ZrO 2 has a crystal structure or structures of one or two kinds selected from the group consisting of a tetragonal crystal structure and a cubic crystal structure; and when, in X-ray diffraction, regarding a peak intensity for a (111) plane of the ZrO as being denoted by I 1 , regarding a peak intensity for a (101) plane of ZrO 2 having a tetragonal crystal structure as being denoted by I 2t , and also regarding a peak intensity for a (111) plane of ZrO 2 having a cubic crystal structure as being denoted by I 2c , a ratio of I 1 based on a total of I 1 , I 2t and I 2c [I 1 /(I 1 +I 2t +I 2c )] is from 0.05 or more to 0.90 or less.
CERAMIC SINTERED BODY
KERAMISCHER SINTERKÖRPER
CORPS FRITTÉ EN CÉRAMIQUE
WATANABE TAKASHI (Autor:in)
11.03.2020
Patent
Elektronische Ressource
Englisch