Вольфрамовый порошок грубой 99,999 металлургический вольфрамовый абразивный порошок

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Product Description
Tungsten powder
1.Tungsten powder has high purity, particle size uniform dispersion of good, and is an important raw material of producing
cemented carbide, tungsten powder can make hard alloy and has many more excellent properties.
2.Tungsten powder not only has high hardness, hard king outside, but has wear resistance, corrosion resistance, temperature
resistance, etc.
3.The melting point was 2860°C±50°C, boiling point was 6000°C, and it also insolubles in water, strong acid resistance, high
hardness and elastic modulus.
Specification
Chemical composition of tungsten powder
W
≥99.9%
Al
≤0.001%
AS
≤0.001%
Bi
≤0.0003%
C
≤0.003%
 Cd
≤0.003%
Co
≤0.003%
Cr
≤0.002%
Cu
≤0.003%
Size
200mesh, 1-3µm, 2-4µn 3-6µm
Application
1.Tungsten powder is applied in composite materials, is the main raw materials and wear-resisting coating. Such as: cutting tools,computer, machinery, etc.
2.Tungsten powder is applied under high temperature on mechanical processing, can produce cutting tools, kiln of structural materials, the jet engines, gas turbines and nozzle, etc.
3. Tungsten powder ‘s application mainly includes: surface coating, oil perforation, hard surface materials, high temperature resistant coating, high temperature combustion chamber spray coating and other wear-resistant high-temperature parts coating,intermediate frequency furnace tungsten crucibles spray.
Packing & Delivery
Packing: 1kg/bag , 2kg/bag, 5kg/bag ,25kg/barrel or as customers' requirement.
Delivery: Within 15 days after received the advanced payment.

0.0237 s.