Tungsten Powder

 

Physical properties of tungsten powder:

 

The color of tungsten powder is usually gray black or black.

 

Tungsten powder is in solid form at room temperature, and its crystal structure is a face centered cubic structure.

 

The density of tungsten powder is relatively high, about 19.25 grams per cubic centimeter.

 

The melting point of tungsten powder is very high, about 3422 degrees Celsius, making it a high-temperature material.

 

Chemical properties of tungsten powder:

 

Tungsten powder is a relatively stable substance that is not easily reactive with general non-metals and most acids.

 

Tungsten powder can react with strong oxidizing agents such as fluorine gas, iodine gas, and oxygen.

 

Tungsten powder can react with some alkaline solutions, such as sodium hydroxide.

 

Conductivity:

 

Tungsten powder is a good conductive material with low electrical resistivity at room temperature.

 

Due to its good conductivity, tungsten powder is commonly used in the manufacturing of electrodes and electronic components.

 

Magnetism:

 

Tungsten powder is a non-magnetic material that is not affected by external magnetic fields.

 

 

Tungsten powder is a powder material made of pure tungsten. It has many important applications due to its high melting point, high density, high hardness, and excellent chemical stability.

 

Tungsten powder is mainly used in the following fields:

 

Electronics industry: Tungsten powder is often used in the manufacturing of electronic components, such as electrodes, leads, and contacts. Due to its high melting point and good conductivity, tungsten is widely used in fields such as vacuum electronic devices and radio frequency power devices, as it can effectively withstand high temperatures and currents.

 

Steel industry: Tungsten powder is used as a carburetor and hardener in steel manufacturing. Adding tungsten powder can improve the hardness, wear resistance, and thermal stability of steel, making it more suitable for manufacturing cutting tools and high-speed rigid accessories.

 

Chemical industry: Tungsten powder is used for the preparation of catalysts and the promotion of catalytic reactions. Tungsten has good thermal stability and chemical activity in catalytic reactions, which can improve reaction rate and selectivity.

 

Aerospace industry: Due to the high density and melting point of tungsten powder, it is widely used in the aerospace industry, such as in the manufacturing of aircraft engines and missile accessories.

 

In addition, tungsten powder is also used in the manufacturing of alloy materials, radiation resistant materials, high-temperature coatings, and battery materials.

 

It should be noted that tungsten powder has a certain degree of toxicity and irritation, so safe operation and direct contact should be avoided during use.

 

 

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