High Heavy Tungsten Alloy Material Preparation Methods

The present invention provides a method for preparing high density tungsten alloy materials. Characterized in that:

Solve the existing high density tungsten alloy products plasticity poor, low-intensity, small amount of deformation, the residual force, large equipment required method tonnage, long release time, the mold should be strictly sealed and high costs.

High density tungsten alloy material made ​​from tungsten powder, nickel powder, iron powder and cobalt powder. Steps are as follows:

1) Mixed powder A;

2) Produced blank;

3) Firing blanks;

4) Mixed powder B;

5) Produced lubrication medium;

6) Place the billet and the mold lubrication medium extruded, that was the high proportion of tungsten alloy materials.

The present invention is prepared by a high proportion of tungsten alloy plastic, high strength, large deformation and small residual force. Simple preparation method of the invention, a small tonnage of the necessary equipment, mold release time is short, there is no strict requirements for mold and low cost.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:   sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com
 

• < Prev
• Next >