Cubic boron nitride particle and manufacturing method thereof

In cubic boron nitride particles according to one aspect of the present invention, a multi-layer coating is formed on the surface for the surface of cBN particles not to be directly exposed, compared to a single coating layer, and thus, when a PCBN sintered body is formed, the curvature of the surfa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEE HYEANG SUP, LEE YOUNG JIN, KIM SUN WOOG, HAN KYOUNG RYOUL, JANG DONG BIN, KIM JIN HO, AN SOOK YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-METALLIC ELEMENTS REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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