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7440-33-7
W
7400NPD
>99.0%
50nm
231-143-9
Class 4.1
UN 3089
PG III
Color: Black
Form: Spherical
BET: 12 (m2/g)
Bulk Density: 2 (g/cm3)
Nano-tungsten powder and ultrafine tungsten powder were prepared by gas phase method with variable current laser ion beam. The particles are uniform, the activity is high, the specific surface area is large, and the oxygen content of the powder can be controlled below 1% after passivation treatment. Tungsten carbide produced by nanometer tungsten powder has high hardness and is the frontier product of tungsten material.
Nanometer tungsten powder is used in aerospace alloy, electronic packaging alloy, electrode material, micro-electronic film, sintering agent, protective coating, gas sensor electrode and so on. It is used to manufacture high performance tungsten products and process and manufacture nano Wu wires. Using the excellent performance of nano Wu wires to manufacture high performance ultrafine nanocrystalline alloys and high specific gravity alloys, it has become an indispensable functional material in many high-tech fields.
1. Widely used in high specific gravity alloy, alloy steel, drill, hammer and other large products.
2. High activity nano tungsten powder can be used as the additive of raw material powder of high performance and high specific gravity alloy (from 10% to 20%) and the raw material additive of W strip and W wire, and can also be used as the raw material of tungsten powder of high performance alloy, which can improve the alloy properties, reduce the sintering temperature and sintering time, and save production cost.
3. The nano-tungsten powder can be used as the raw material of nano-WC to prepare nanocrystalline cemented carbide. Because of the special pore structure of nano-tungsten powder, it can be used as tungsten powder material for w-Mn process of ceramic metallization coating.
Color: Black
Form: Spherical
BET: 12 (m2/g)
Bulk Density: 2 (g/cm3)
Nano-tungsten powder and ultrafine tungsten powder were prepared by gas phase method with variable current laser ion beam. The particles are uniform, the activity is high, the specific surface area is large, and the oxygen content of the powder can be controlled below 1% after passivation treatment. Tungsten carbide produced by nanometer tungsten powder has high hardness and is the frontier product of tungsten material.
Nanometer tungsten powder is used in aerospace alloy, electronic packaging alloy, electrode material, micro-electronic film, sintering agent, protective coating, gas sensor electrode and so on. It is used to manufacture high performance tungsten products and process and manufacture nano Wu wires. Using the excellent performance of nano Wu wires to manufacture high performance ultrafine nanocrystalline alloys and high specific gravity alloys, it has become an indispensable functional material in many high-tech fields.
1. Widely used in high specific gravity alloy, alloy steel, drill, hammer and other large products.
2. High activity nano tungsten powder can be used as the additive of raw material powder of high performance and high specific gravity alloy (from 10% to 20%) and the raw material additive of W strip and W wire, and can also be used as the raw material of tungsten powder of high performance alloy, which can improve the alloy properties, reduce the sintering temperature and sintering time, and save production cost.
3. The nano-tungsten powder can be used as the raw material of nano-WC to prepare nanocrystalline cemented carbide. Because of the special pore structure of nano-tungsten powder, it can be used as tungsten powder material for w-Mn process of ceramic metallization coating.
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