Tungsten Alloy Composite Coating Material

The present invention describes a tungsten alloy composite coating materials. Characterized in that:

1) tungsten alloy composite coating material is made of tungsten alloy and a large number of dispersed multiphase composite structural material of tungsten alloy particles or fibers;

2) a tungsten alloy composite coating weight percent tungsten in the range of 5 to 98%, the weight percentage of particles or fibers in the range of 0.05 to 80%, particle size of 3 nm to 5 microns range of fiber diameter in the range of 3 nm to 5 microns.

3) The low stress coating has excellent temperature and high-temperature hardness and wear resistance, excellent high temperature oxidation resistance, excellent resistance to corrosion.

4) tungsten alloy composite coating has an important purpose in the machinery industry, chemical and pharmaceutical industry, metallurgical industry, aerospace, weapons and ammunition, oil exploration, mining industry, the electronics industry, particularly suitable for applications requiring high temperature strength and corrosion resistance of occasions.

 

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