Metal Alloy High Purity Polished Tungsten Cube

Tungsten Cube with 99.95% purity

About Metal Alloy 99.95% Pure Polished Tungsten Round bar Dia 3mm:  

High purity

The purity of 99.95% pure polished tungsten round bar is very high, and its impurity content is shallow. This high purity gives the tungsten round strip better chemical stability and corrosion resistance and ensures its excellent physical properties. These high-purity tungsten products are essential in manufacturing high-precision, high-demand parts.

High density

Polished tungsten strips have a high density, usually close to the theoretical density. This high density makes the tungsten round strip exhibit excellent mechanical properties, such as increased strength and high thermal conductivity, when subjected to extreme environments such as high pressure and heat. Therefore, polished tungsten round strips are widely used to manufacture parts in harsh environments such as high temperatures and pressure.

High hardness

Polished tungsten strip has a very high hardness, second only to diamond and boron carbide. This high hardness gives the tungsten round strip excellent cutting performance and wear resistance when manufacturing high-precision tools such as tools and molds. In addition, high-hardness tungsten products are also widely used in the manufacture of high-speed, high-precision mechanical parts.

Excellent physical properties

In addition to high purity, density, and hardness, polished tungsten round strips also have excellent physical properties. For example, it has high thermal conductivity, low thermal expansion coefficient, etc. These physical properties make tungsten round strips have unique advantages in manufacturing precision components such as electronic and optical components.

Good chemical stability

99.95% pure polished tungsten strip has good chemical stability and is not easy to react in extreme environments such as high temperature and high pressure. This chemical stability gives tungsten round strips excellent corrosion resistance and strength when manufacturing chemical equipment, high-temperature stoves, and other components.

Production Method of Metal Alloy 99.95% Pure Polished Tungsten Round bar Dia 3mm:  

Raw material preparation

The raw material for producing a 99.95% pure polished tungsten round bar is tungsten powder or tungsten bar. First, the raw material is tested to determine whether its chemical composition, particle size, and other parameters meet the requirements. If the raw material's chemical composition and particle size do not meet the needs, further processing is required.

Pressing molding

Put qualified tungsten powder or tungsten strip into the mold, add the appropriate amount of lubricant and forming agent, and then press forming. In the process of pressing molding, it is necessary to focus on controlling pressure and temperature to ensure that the shape and size of tungsten products meet the requirements.

Sintering

Tungsten products, after pressing, need to be sintered. In the sintering process, the particles in the tungsten products will bond with each other to form a dense body with a particular strength. The control of sintering temperature and time has an excellent influence on tungsten products' density and mechanical properties.

Straightening and cutting

Sintered tungsten products need to be straightened and cut. Straightening eliminates the stress inside the tungsten product and improves its flatness and accuracy. Cutting is the cutting of tungsten products following the required length and shape for subsequent processing.

Grinding and polishing

After straightening and cutting, tungsten products need to be polished and polished. Grinding is mainly to remove burrs, oxide, and other defects on the surface of tungsten products to improve the surface smoothness and accuracy. Polishing is to make the surface of tungsten products smoother and achieve the mirror effect to enhance its reflectivity and corrosion resistance.

Inspection and packaging

After grinding and polishing, tungsten products need to be inspected and packaged. The inspection is mainly to check tungsten products' shape, size, and surface quality to ensure that they meet the requirements. Packaging protects tungsten products from damage or contamination during transportation and storage.

Applications of Metal Alloy 99.95% Pure Polished Tungsten Round bar Dia 3mm:  

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