Tungsten Heavy Alloy Products |
Anviloy for Die Casting
Anviloy metals containing tungsten and molybdenum are well-recognized to solve the problems with molds (insufficient thermal conductivity, high wear, sticking of aluminum) in die casting. ..
Tungsten Alloy Radiation Shielding
The very high density of tungsten alloy radiation shielding (more than 60% denser than lead) allows a reduction in the physical size of shielding components, without compromising their rigidity or the effectiveness...
Tungsten Alloy Counterweight
Geologging is an exploration technique used mainly in the oil and gas industries. It is also known as wireline logging and borehole logging. A gamma ray source is lowered into a borehole and the radiation penetrates...
Tungsten Heavy Metal Boring Bar
Tungsten boring bars, also known as heavy metal boring bar, are manufactured in sintered or polished alloys of 90%-95% tungsten. These alloys are very similar to tungsten-carbides but the chemical composition...
Tungsten Alloy Rotating Inertia Members
The high density and unique physical properties of tungsten alloys enable components to be rotated at extremely high speeds and provide increased momentum using less space. Tungsten alloy rotating inertia members...
Tungsten Alloy High-Temperature Molding Part
Tungsten alloy high temperature tooling is also called as tungsten alloy extrusion dies or die casting components. Tungsten alloy can save time and money in hot metal working. The high tungsten content offers...
Tungsten Heavy Alloy Ordnance Components
Since at least World War II, tungsten alloys have proven their worth in ordnance applications. The great properties of tungsten alloys make them applicable in hyper-velocity, armor-penetrating applications...
Tungsten Bucking Bar
Tungsten bucking bars are denser than steel, resulting in the same weight but half the size. They are often used in rivet setting to upset the shank of the rivet and reduce the recoil when reflecting the impact back...
Description
Tungsten heavy alloy products are made from WNiFe, WNiCu or WNiCuFe through powder metallurgy process. Some rare metals like Co, Mo, Cr can be added to improve products performance like hardness, ultimate tensile strength, yield strength and elongation, in order to make them suit different applications and working environments.
Features
1. The density of tungsten heavy alloy products is 16.85-18.85 g/cm3, much denser than other metal products.
2. They are strong in absorbing radiation, 30-40% higher than lead.
3. Their thermal conductivity is 5 times higher than die steel. And the coefficient of thermal expansion is 1/2-1/3 lower than iron or steel.
4. They are good in conductivity, weldability and machinability.
Application
Tungsten heavy alloy products are widely used in aerospace, aviation, military, oil drilling, electrical instrumentation, medical and other industries.
Classification
1. Tungsten alloy radiation shielding
This kind of tungsten heavy alloy products can be used in both medical and industrial settings. Tungsten alloy (heavy metal) is ideal for shielding against X rays and gamma radiation. They are always used as radioactive source and transport containers, FDG container, PET syringe shields and vial shield in isotope production, transport, and containment.
2. Tungsten alloy counterweight
Tungsten weights and tungsten counterweights are used in applications such as weights in yacht, sailboat, submarine and other vessels, racing weights, tungsten stems for oil-well logging, tungsten fishing sinkers and so on.
3. Tungsten heavy metal boring bar
This kind of tungsten heavy alloy products is widely used for boring bars, grinding mandrels, tool shafts and all types of precision tool that require vibration-damping to ensure smooth running.
4. Tungsten alloy rotating inertia members
Rotating inertia members possess a high elastic modulus, high strength and density, low magnetism and good machinability, which enable our tungsten heavy alloy to be used in lots of applications.
5. Tungsten alloy high temperature molding part
This kind of tungsten heavy alloy products has longer service life than parts made from steel or satellite, good resistance to thermal cycling preventing cracking or heat-checking, great hot wear resistance to erosion and excellent resistance to soldering. No heat treatments required.
6. Tungsten heavy alloy ordnance components
The great properties of tungsten heavy alloy products make them applicable in hyper-velocity, armor-penetrating applications, fragmentation devices and kinetic energy penetrators.
7. Tungsten bucking bar
Tungsten bucking bars can significantly reduce vibration and greatly improve operator comfort.