1 Kilogram Tungsten Alloy Cube 38mm with 95% pure W HIP Sintered
Description:
Tungsten is one of the rarest, heaviest metals on earth, also it has the highest melting point of any metal.
W-Ni-Fe and W-Ni-Cu are the most common high density Tungsten alloys. Tungsten heavy alloy contains mainly tungsten ranging from 80wt% to 98wt%, and its density can reach 15.8~18.5g/cm3. Nickel, iron, copper serve as binder between tungsten grains and make the material ductile and more machinable.
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.
Parameters:
|
Dimensions |
38 x 38 x 38 mm 1 kg |
|
Material |
W - Ni - Fe |
|
Composition |
95% W |
|
Density (g/cm3) |
18.10 ± 0.15 |
|
Surface roughness |
RA 0.8 - 1.0 |
|
Heat Treatment |
Sintering |
|
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:
Heavy metal alloys, the most prominent property 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. Ray absorption capability: its capacity is 30-40% higher than lead, the thermal conductivity is five times than die steel.
