Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE SINTERED MATERIAL
A composite sintered material includes: a plurality of diamond grains having an average grain size of less than or equal to 10 µm; a plurality of cubic boron nitride grains having an average grain size of less than or equal to 2 µm; and a remainder of a binder phase, wherein at least parts of adjacent diamond grains are bound to one another, the binder phase includes cobalt, in the composite sintered material, a content of the diamond grains is more than or equal to 30 volume % and less than or equal to 94 volume %, a content of the cubic boron nitride grains is more than or equal to 3 volume % and less than or equal to 40 volume %, and a content of the cobalt is more than or equal to 3 volume % and less than or equal to 30 volume %.
COMPOSITE SINTERED MATERIAL
A composite sintered material includes: a plurality of diamond grains having an average grain size of less than or equal to 10 µm; a plurality of cubic boron nitride grains having an average grain size of less than or equal to 2 µm; and a remainder of a binder phase, wherein at least parts of adjacent diamond grains are bound to one another, the binder phase includes cobalt, in the composite sintered material, a content of the diamond grains is more than or equal to 30 volume % and less than or equal to 94 volume %, a content of the cubic boron nitride grains is more than or equal to 3 volume % and less than or equal to 40 volume %, and a content of the cobalt is more than or equal to 3 volume % and less than or equal to 30 volume %.
COMPOSITE SINTERED MATERIAL
VERBUNDSINTERMATERIAL
MATÉRIAU FRITTÉ COMPOSITE
OKAMURA KATSUMI (Autor:in) / WATANOBE NAOKI (Autor:in) / ISHII AKITO (Autor:in) / HARADA TAKASHI (Autor:in) / KUKINO SATORU (Autor:in) / HIGASHI TAISUKE (Autor:in)
04.03.2020
Patent
Elektronische Ressource
Englisch
Composite sintered material and surface-coated boron nitride sintered material tool
| Europäisches Patentamt | 2019