Product description

Tungsten heavy alloys material formed by adding a small amount of Ni, Fe, Cu, Co, Mo, Cr and other elements into tungsten (generally with the content of 80%~98%) serving as the basis. High-specific-gravity tungsten alloy has the density of 15.20~18.70g/cm3, and is also called high-specific-gravity alloy or high-density alloy material by people. High-specific-gravity tungsten alloy is mainly divided into two series, W-Ni-Fe (weakly magnetic) and W-Ni-Cu (non-magnetic) even W-Ni-Fe-Cu. By comparison, W-Ni-Fe alloy has a higher mechanical property and plays a great role in the national defence industry and various fields of national economy, is a very important military new material in the national defence industry, and is gradually generalized to all the civil industries.

Product Features

Large specific gravity: the specific gravity is generally 16.5-18.75g/cm³;

High strength: the tensile strength is 700-1,000Mpa;

Strong ray absorption capacity: 30-40% higher than that of lead;

Large heat conducting coefficient: the heat conducting coefficient of tungsten alloy is 5 times that of mold steel;

Small thermal expansion coefficient: 1/2-1/3 of that of iron or steel;

Good conductivity: it can be widely applied to illumination and electric welding industries because of its good conductivity;

Good weldability and machinability.

Product specifications

Components, density and hardness performance

The lowest requirements on mechanical properties

Product detail

Product process

Packaging

Packaging Details packing with Standard wooden case fixed with foam inside.

Lead Time:

shipping

Product application

Sports Goods Series Products

Benchmark of tungsten alloy Darts

Tungsten alloy fishing pendant series: bullet type, drop type, round pipe type, semi-drop type, cylindrical holed type

Tungsten bead and tungsten ball series: φ1.5mm -φ10mm, accuracy: ±0.01mm, application to fishing pendant counterweights, cluster bombs, medical instrument counterweights, sporting gun shots; φ0.1mm-φ10mm, accuracy: ±0.1mm, application to petroleum drilling balances, sporting gun shots.

Counterweight Products

High-density tungsten-based alloy counter weight series: balance weights for machinery; flyweights; petroleum drilling counterweight rods; dart rods; golf counterweight blocks; racing counterweight blocks; mobile phone and game machine vibrators; gyroscopes for aerospace; clock pendulum bobs; balance weight balls; anti-vibration cutter rods

Medical Instruments

Medical tungsten alloy ray shielding material series:tungsten alloy grating blades;

tungsten alloy protection tanks: application to radioactive shielding walls in medical treatment; shielding needle pipes: application to medical radioactive liquid shields;

tungsten alloy memories: application to tanks, boxes and other containers for storing radioactive substances;

collimators: for tungsten alloy series inspection container systems in the application of medical linear accelerators and nuclear technologies; Co60: shielding of other radiation.

Electric Appliance Material

Electrodes for EDM and electrodes for electric resistance welding; high-specific-gravity electric contacts, contacts in air circuit breaker

Military Products

Armour-piercing bullets;cluster bombs, balls, bars, square beads and cylinders; other tungsten alloy electric rammer blocks; tungsten alloy in applications of nuclear technologies.

High-specific-gravity Alloy Heat Sink Material

With high-temperature resistance and good heat dissipation performance, high-specific-gravity tungsten alloy material shave been started to be used as heat sink materials in quantity in various computer CPUS of the electronic industry at present.

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