38 mm Tungsten Alloy Cube high density with Surface roughness RA 0.8 - 1.0

Description:

Tungsten heavy alloys also called high gravity alloys, it is sintered by powder metallurgy techniques.

Our tungsten alloy cube are made by high purity 95% tungsten and added with a low content nickel, iron. 

Our tungsten alloy cube are well marked by high density, good hardness, high performance, good mechanical property.

Our processing route for tungsten heavy alloys as follows: 1. Firstly, mix the calculated amount of elemental powders according to certain ratio, ball milling to even all powders and refine powder grains. Then, employ cold pressing and liquid phase sintering to almost full density.

Dimensions: 38 x 38 x 38 mm 1kg

Material: W - Ni - Fe

Composition: 95% W

Density (g/cm3): 18.10 ± 0.15

Surface roughness: RA 0.8 - 1.0

Heat Treatment: Sintering

Main application: Desk art; Decoration

Applications:

Tungsten heavy alloys have many special properties such as high density (15.8~18.7g/cm3), high melting point, wear resistance, high tensile strength, good elongation capacity, low vapor pressure, excellent thermal stability and high radiation absorption capacity, etc. Due to these advantages they are widely used in various fields including the sports, industry and medicine, etc., but later, by Exquisite processing, tungsten alloy cube becomes a aesthetic decorations, such as a perfect dice, tungsten cube.

Advantages of tungsten heavy alloy:

The most prominent property of heavy metal alloys is the high density, which is far higher than nickel, titanium and lead alloys. It is employed to be a substitute for those alloys, not only because of its superior physical properties mentioned above, but a low expansion coefficient and high modulus of elasticity. The thermal conductivity is five times than die steel, its ray absorption capability is 30-40% higher than lead.