A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MATERIAL FOR CERAMIC BALL, CERAMIC BALL, AND PRODUCTION METHOD THEREFOR
The material for a ceramic ball according to an embodiment of the present invention has a spherical surface section and a band-shaped section that is formed in the shape of a band. The material for a ceramic ball is characterized by having a roundness C in the range of more than 0% but not more than 2.5%, where C represents a roundness as observed from the height direction of the band-shaped section. When the material for a ceramic ball is subjected to a grinding process, the durability of the sharpening stone can be improved. In addition, at least one of aluminum oxide, silicon nitride, boron nitride, and zirconium oxide is applicable as the ceramic.
MATERIAL FOR CERAMIC BALL, CERAMIC BALL, AND PRODUCTION METHOD THEREFOR
The material for a ceramic ball according to an embodiment of the present invention has a spherical surface section and a band-shaped section that is formed in the shape of a band. The material for a ceramic ball is characterized by having a roundness C in the range of more than 0% but not more than 2.5%, where C represents a roundness as observed from the height direction of the band-shaped section. When the material for a ceramic ball is subjected to a grinding process, the durability of the sharpening stone can be improved. In addition, at least one of aluminum oxide, silicon nitride, boron nitride, and zirconium oxide is applicable as the ceramic.
MATERIAL FOR CERAMIC BALL, CERAMIC BALL, AND PRODUCTION METHOD THEREFOR
MATERIAL FÜR KERAMIKKUGEL, KERAMIKKUGEL UND HERSTELLUNGSVERFAHREN DAFÜR
MATÉRIAU POUR BILLE CÉRAMIQUE, BILLE CÉRAMIQUE, ET PROCÉDÉ DE PRODUCTION S'Y RAPPORTANT
FUNAKI KAI (author) / YAMADA KATSUHIKO (author) / SANO SHOYA (author)
2024-08-07
Patent
Electronic Resource
English
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