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CUBIC BORON NITRIDE SINTERED COMPACT, AND CUTTING TOOL
A cubic boron nitride sintered material comprises cubic boron nitride particles and a binding phase. The binding phase includes a first region and a second region. The first region accounts for 1.0 vol% or more in the binding phase. The first region includes a plurality of needle crystals. Each of the plurality of needle crystals includes a boride. Each of the plurality of needle crystals has an aspect ratio of 1.5 or more in a cross-section image of the cubic boron nitride sintered material.
CUBIC BORON NITRIDE SINTERED COMPACT, AND CUTTING TOOL
A cubic boron nitride sintered material comprises cubic boron nitride particles and a binding phase. The binding phase includes a first region and a second region. The first region accounts for 1.0 vol% or more in the binding phase. The first region includes a plurality of needle crystals. Each of the plurality of needle crystals includes a boride. Each of the plurality of needle crystals has an aspect ratio of 1.5 or more in a cross-section image of the cubic boron nitride sintered material.
CUBIC BORON NITRIDE SINTERED COMPACT, AND CUTTING TOOL
KUBISCHER SINTERPRESSLING AUS BORNITRID UND SCHNEIDWERKZEUG
CORPS FRITTÉ EN NITRURE DE BORE CUBIQUE, ET OUTIL DE COUPE
OKAMURA KATSUMI (Autor:in) / ISHII AKITO (Autor:in) / AMEMIYA MAYU (Autor:in) / MOROGUCHI HIRONARI (Autor:in) / KUKINO SATORU (Autor:in)
24.08.2022
Patent
Elektronische Ressource
Englisch
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