Tungsten Carbide Rod Processing-Extrusion Method

Tungsten Carbide Rod Processing-Extrusion Method
The special high wearing resistance, high hardness, excellent toughness and strength, make the tungsten carbide rods being widely used in the metal processing, electronics industry, wood processing, aerospace and medical and other fields. They have been the preliminary materials for manufacturing micro drilling in circuit, milling cutters, reamers, step tools, pole tools, taps and dot matrix printers ideal for needles and other preliminary materials. With the development of technology, demand for tungsten carbide rod is increasing, molding technology developed from the cold isostatic pressing, molding and other traditional techniques to the more modern and economical extrusion molding process. The quality is getting better and there are more and more species.

Tungsten carbide rod extrusion process is the tungsten carbide powder with a quantity of binder, plasticizer and other components of a mixture, extruded through the extrusion die orifice shape and size desired blanks. It is the traditional plastic molding techniques and modern product of the combination of powder metallurgy techniques, used to molding section and length unrestricted shaped pieces, at low temperature, low pressure operation.


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