Description:
By selecting high purity tungsten powder and oxygen-free copper, all of our tungsten coppers are produced by sintering and infiltrating process.
1. The composition of tungsten and copper are well-proportioned and accurate percentaged;
2. Tungsten coppers are precisely machined with high thermo stability, high arc resistance and high strength;
3. Copper tungstgen has high electrical conductivity and thermal conductivity;
Application
1. Our tungsten copper is widely used in many industrial areas such as aerospace, power, electronic, metallurgy, and machinery;
2. It is also used for cooling device in electronic equipment;
3. Tungsten copper is also adopted as electrodes in resistance welding machine;
4. Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interrupters adopt it as material;
5. It is adopted as passive cooling element in heat sink for electronic devices and electronic packaging materials;
6. Copper tungsten can be used as the component of the pushing device in spacecrafts.
provide ANSI Standard Copper Tungsten Bars W85 W75 Machined Tungsten Copper Alloy CuW Bars The feature of the tungsten copperb bars Tungsten copper (copper tungsten, CuW, or WCu) alloy is a pseudo-alloy of tungsten and copper. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite than a true alloy.Tungsten copper alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. The tungsten copper bars have the better heat resistant and great ablate resistant. At the meantime, the tungsten copper bars have the high intensity and high density. The tungsten copper alloy has the excellent thermal and eletrical conductivity. And the tungsten copper alloy is easy to be machined. The bars are made from the tungsten copper alloy by pressing the tungsten particles into a desired shape, sintering the compacted part, and then infiltrating with molten copper. Sheets, rods and bars of tungsten copper alloy are available as well. Applicatioins of tungsten copper sheets Tungsten copper alloy bars are used worldwide for EDM (Electrical Discharge Machining) and ECM (Electrochemical Machining) electrodes. All the tungsten copper alloy is manufactured by the press, sinter, and infiltrate process. Virgin tungsten powders are used, resulting in a consistent homogeneous material, which gives the high and even burning rates. Tungsten copper is used in plunger and sinker. Applications where intricate definition is required, especially in tungsten carbide. The advantages of the tungsten copper bars 1. The high heat resistant. 2. The better ablate-resistant. 3. The great electrical conductivity
www.fotmacarbide.com provide Tungsten Copper Alloy Round Bar W Cu Alloy Bars W80 W75 W70 For Airplane Industry Tungsten copper (Cu-W) Alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and aviation. Tungsten copper alloy combines the properties of both tungsten and copper metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to be machined. Main Sizes of Tungsten Copper Alloy Round Bars: Diameter: 1 - 100 mm Length: 50 - 500mm Diameter Tolerances: +/-0.05mm - 0.1mm Length Tolerances: +/- 0.1mm, +/-0.5mm Advantages of WCu Alloy Round Bars: High arc resistance High thermostability High strength Lighter weight than pure tungsten Good electrical conductivity
We hold immense expertise in making available Copper in many forms including LME registered and non registered cathodes, billets, rods, cakes, bars, foil, sheet, granules, plates, powder, shot, turnings, wire, insulated wire, mesh and “evaporation slugs”. Copper is one of the most important metals. Copper is reddish with a bright metallic lustre. It is malleable, ductile, and a good conductor of heat and electricity (second only to silver in electrical conductivity). Its alloys, brass and bronze, are very important. Monel and gun metals also contain copper. The most important compounds are the oxide and the sulphate, (blue vitriol
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Tungsten Rhenium Alloy Bar Main Types: W-3%RW-5%ReW-25%Re;W-26%Re Common Uses: Tungsten Rhenium alloy bar is mainly used as components,structural materials, friction stir welding joint in aerospace and other high-temp fields.
Tungsten Alloy metals are mainly including W-Ni-Fe and W-Ni-Cu, are extensively used in military equipment, mechanical manufacturing, aircraft components, medical shields and sports equipment. WNiFe/WNiCu tungsten heavy tungsten heavy alloy WNiFe tungsten nickel ferro/iron alloy. W-Ni-Fe alloy is used in collimator and shielding components to provide protection against X-ray and �³-ray radiation. A product manufactured from tungsten, nickel and copper, is distinctive due to its non-magnetic behavior. This material is used in the places to avoid magnetic interference.
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