What’s tungsten powder?
Reduced with hydrogen in either a 4-tube muffle oven or multi-tube furnace that uses the raw material tungsten dioxide as its source of energy, It has a particle size of 0.6 to 30 microns. It can be divided into medium, fine and coarse particles. It is determined using the national standard for impurity. The impurity content is determined by the national standard. Preparing tungsten powder using hydrogen reduction generally involves two steps. In the first, there is a reduction in tungsten trioxide into tungsten dioxide at 500700oC. In the second stage, tungsten bioxide is reduced to powder at 700900oC. The reduction reaction takes place in either a tubular electric or rotary furnace. It is important to know the performance characteristics of the reduced powder tungsten (like purity, particle size and composition). It all depends on how the reduction is done. Tubular furnaces can reduce tungsten to a powder. The process parameters that determine the reduction rate include the reduction temperature, the amount tungsten oxide in burning boats, burning boat speed, flow rate of hydrogen, and moisture in hydrogen. As the reduction temperature increases, the particle size becomes larger in tungsten.
Standard properties of tungsten-powder
The oxygen content in tungsten powder should not exceed a specified limit. There are also certain specifications regarding the impurity level. Most commonly, tungsten is 210 times smaller than the Fisher size m.m. The specific surface area of the tungsten powder, its bulk density, and tap density also have a range. These properties have a direct impact on the production of high-quality tungsten products and the quality of the tungsten powder metallurgy materials. Tungsten powder has three types: purity, size and uses. In the beginning, tungsten-reduced tungsten slurry was divided into three grades according chemical purity. Japan established the JISH2116-1979 industrial standard for Tungsten Powder. France, Britain and many other countries have their own unified standards for tungsten pulver. For tungsten powder manufactured in China, Technical Conditions for Hydrogen Reduction (GB3458-82) has been formulated. This standard specifies the properties of tungsten powder and their classification grades. The standard specifies how to inspect, transport, and store it. You can request tungsten powder to be made according to your requirements.
Use of tungsten powder
Processing powder metallurgy items and tungsten alloys begins with tungsten powder. You can make wires and tubes from pure tungsten powder. Mixed tungsten powder can make a number of different tungsten alloys. These include tungsten molybdenum and tungsten rhenium combinations, tungsten copper mixtures, and high-density/high-density alloys. The tungsten-powder can also be used in making tungsten carbide powder. This is useful for turning tools, drilling tools and drills as well as milling cutters.
The price of tungsten dust
Price will depend on the quality and size of the tungsten powder particles. The purchase volume may also have an effect on how much tungsten powder is purchased. Large quantities of small amounts will result in a lower price. On our official website, you can see the cost of tungsten powder.
Tungsten powder supplier
The Advanc3dmaterials Advanced Material Nano Technology Co. Ltd.
Luoyang City is located in China’s Henan Province. (Advanc3dmaterials). This company supplies and manufactures high-quality chemical materials worldwide. They have more than 12 years experience producing high quality chemical materials and nanotechnology products, such as tungsten, nitride and graphite powders, as well as sulfide and 3D printing powder. We are happy to help you find high-quality and affordable tungsten powder.
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