Tungsten Carbide Rod Powder Extrusion Molding Strategy

Tungsten Carbide Rod Powder Extrusion Molding Strategy

Although tungsten carbide rod powder extrusion molding has improved a lot in recent years, there are also many problems like immaturity in the research of knowledge and technology. Especially the research of rheology extrusion has a great distance with other countries. The only thing we can do is to keep doing research in order to catch up with or even surpass advanced world levels. The following are some strategy for the existing problems:

1.Actively develop the technical research in rheology extrusion. Organize the research group; mirror other rheology method like industrial rheology and basic rheology to study the extrudate performance and basic rheological behavior so that we can apply rheology parameter in the research of extrusion molding.

2.Vigorously develop the extrusion binder. In the present we have no resources from other countries and there is no access to get information from the report. So we can only do the research by ourselves and make cooperation with chemical engineering, produce practical binder which can fit in various types of tungsten carbide powder.

3.Develop the research in the synchronization of tungsten carbide rod powder extrusion molding and equipment. Figure out the influence of rheology extrusion under different feedstock on the density of the tungsten carbide rod and extrusion method. 


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