Performance characteristics of tungsten steel material

       

Tungsten steel material refers to the alloy material obtained by mixing, pressing and sintering WC and Co powder as the main raw materials by powder metallurgy method through a series of processing processes. With hardness, high strength, corrosion resistance, stainless and other characteristics.

It is widely used in hardware, machinery, chemical industry, national defense and other industries to make key components with high precision and high wear resistance.



Features:



1. High density, g/cm2: ranging from 11.0 to 15.0, the density of tungsten steel materials for different purposes is not the same, it can also be said that tungsten steel materials with different densities have different uses, please pay attention when purchasing.

2. High-strength, tungsten steel materials with different uses have different strengths. It can also be said that tungsten steel materials with different strengths have different uses. Special attention should be paid to this point when purchasing.

3. High hardness, 82.0~93.6HRA, which is equivalent to 69~81HRC. The hardness requirements of tungsten steel materials for different purposes are not consistent. It can also be said that tungsten steel materials with different hardness have different uses. Pay special attention to this when purchasing. point

4. Good red hardness, up to 900 ~ 1000 ℃, no deformation when maintaining 60HRC.

5. Good wear resistance, can process hard metal materials such as stainless steel and cast iron.



Instructions for use:



1. The tungsten steel material is made of high-quality tungsten steel as a whole. Because of its high hardness, tungsten steel is brittle and easily broken by external force. Therefore, it is forbidden to beat and throw tungsten steel materials when installing and using various tungsten steel materials.

2. The edge of tungsten steel material is very sharp, please pay special attention to safety during installation to avoid unnecessary personal injury.

3. The series of tungsten steel products made of tungsten steel materials are particularly wear-resistant, and their service life is dozens of times that of high-speed steel (white steel), which can greatly improve your work efficiency and reduce your costs.

4. Tungsten steel material is very difficult to process because of its high hardness. The feasible processing methods are as follows:

A. EDM (medium wire, slow wire, fast wire processing)

B. Welding: Brazing and silver welding.

C. Grinding processing: centerless grinding, internal grinding, surface grinding, tool grinding, the grinding wheel used is generally a diamond grinding wheel, which is selected according to the process requirements.

D. Laser processing: laser cutting can be used to form and punch holes, but the thickness of the cutting is limited by the power of the laser machine.