Modified tungsten carbide powder, metal material and preparation method and application of modified tungsten carbide powder and metal material

The invention discloses modified tungsten carbide powder, a metal material and a preparation method and application of the modified tungsten carbide powder. The modified tungsten carbide powder is prepared by sequentially treating tungsten carbide powder with calcium lignosulphonate, neodymium sulfa...

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Hauptverfasser:	LI DEPENG, CHE XUAN, LEE SUN-GIL, OUYANG CHENGDA, WEN HUAWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY COMPOUNDS THEREOF FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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