TUNGSTEN CARBIDE POWDER AND PRODUCTION METHOD THEREFOR

A tungsten carbide powder contains tungsten carbide as a main component and chromium, in which, when mass concentrations of tungsten and chromium are measured at 100 or more analysis points randomly selected from a field of view of SEM observation of the tungsten carbide powder, a standard deviation...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ONOKI, Takamasa, OKAMURA, Katsumi, MICHIUCHI, Masato, FUDO, Takayuki, HAYASHI, Takehiko
Format:	Patent
Sprache:	eng ; fre ; ger
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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