Tungsten Copper Brick

Tungsten Copper Heat Base Picture

Tungsten copper brick is a pseudo alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the tungsten copper alloy brick material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure of tungsten copper brick is therefore rather a metal matrix composite than a true alloy.

Tungsten copper brick 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.Tungsten copper brick offered by us is high quality.

Parts are made from the Cu-W 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 the alloy are available as well.

Chinatungsten Online provides tungsten copper alloy brick composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of tungsten copper brick with the very low expansion characteristics of tungsten, tungsten copper brick has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper brick an excellent choice even for extremely dense circuits. Tungsten copper brick can be widely used in many fields, we can provide different sizes of tungsten copper brick according to your requirements.

Any feedback or inquiry of tungsten copper alloy products please feel free to contact us:

Email: sales@chinatungsten.com

Tel.: +86 592 512 9696 ; +86 592 512 9595

Fax.: +86 592 512 9797

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Tungsten Copper Heat Base

Tungsten Copper Heat Base Picture

Chinatungsten's tungsten copper heat base is to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices and also used in radio frequency, microwave, high power diode packaging and optical communication system.

With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits.

The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized.

Copper Tungsten is one of the most popular refractory metal based heat base materials offered today. At China Tungsten we can offer all kinds of tungsten copper heat base as the customer's requirements.

Tungsten copper heat base also called tungsten copper heat sink. Tungsten copper heat base is a heat base which is made of tungsten copper alloy. A heat base is a term for a component or assembly that transfers heat generated within a solid material to a fluid medium, such as air or a liquid. Examples of heat bases are the heat exchangers used in refrigeration and air conditioning systems and the radiator (also a heat exchanger) in a car. Heat bases also help to cool electronic and optoelectronic devices, such as higher-power lasers and light emitting diodes (LEDs).

Any feedback or inquiry of tungsten copper alloy products please feel free to contact us:

Email: sales@chinatungsten.com

Tel.: +86 592 512 9696 ; +86 592 512 9595

Fax.: +86 592 512 9797

Scan QR code of Chinatungsten Wechat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.

Tungsten Copper Combination Electrode

Tungsten Copper Combination Electrode Picture

Tungsten copper combination electrode with high temperature resistance, arc ablation, high hardness, high melting point, high strength, high specific gravity, high conductivity, high thermal conductivity, easy cutting, anti-adhesion, and has a transpiration cooling characteristics. Using isocratic pressing - high-temperature sintered tungsten skeleton - copper infiltration process, the production of copper content 6-90% of various large, shaped pieces, high purity, uniform organization performance; compression molding, extrusion molding, injection molding can produce all kinds of sheets, rods, tubes, plates, and shape of the various models of complex products.

Tungsten copper combines with iron to the composite electrode, to eliminate the pores, cracks problem exists in the past, this process uses a welded composite. Tungsten, copper and iron composite electrode composite made of for both tungsten copper, iron materials, combined with high strength, good electrical conductivity.

1. A reasonable mix of tungsten copper, iron, and its mechanical properties is more reasonable, more convenient to use. The small precision electrode machining deformation problem is a good solution;

2.The electrode is directly adsorbed on the the magnetic work bench grinding after processing, flatness, surface finish and dimensional precision are other processing methods are not comparable. Exudes a sense of superiority in the processing of large planar electrode;

3. The electrode after grinding benchmark reproduction is good, especially suitable for the electrode need a multi-step combinations work;

4. A plurality of electrodes can be processed at the same time, can greatly improve the work efficiency;

Any feedback or inquiry of tungsten copper alloy products please feel free to contact us:

Email: sales@chinatungsten.com

Tel.: +86 592 512 9696 ; +86 592 512 9595

Fax.: +86 592 512 9797

Scan QR code of Chinatungsten Wechat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.

Tungsten Copper Powder Metallurgy

Tungsten Copper Electrode Picture

Tungsten copper powder metallurgy method is the choice of preparing fine tungsten, copper powder, soaked by the sintering process is refined class, can withstand high temperatures and nearly 2,000 high stress, with high melting point, high hardness, resistance to burning and good anti-adhesion resistance, electrical corrosion product surface finish, high precision, low loss. Preparation of alloy powder metallurgy method has good electrical and thermal conductivity, good high temperature strength and certain plasticity.

Powder metallurgy involves producing metallic powders and preparing a mixture from them with a given chemical composition and specific processing properties; molding powders or mixtures made with them into semi finished products of a given shape and size, chiefly by pressing; and sintering, or heating the semi finished products at a temperature below the melting point of the metal as a whole or of its principal component.

As the melting point of tungsten and copper vary greatly, tungsten melting point of 3410 ℃, much higher than the boiling point of copper and tungsten copper immiscible, so the tungsten-copper composite material prepared by powder metallurgy products out performance is much higher than the legal system prepared copper infiltration products. Further, the powder metallurgy method can improve the material's density.

Any feedback or inquiry of tungsten copper alloy products please feel free to contact us:

Email: sales@chinatungsten.com

Tel.: +86 592 512 9696 ; +86 592 512 9595

Fax.: +86 592 512 9797

Scan QR code of Chinatungsten Wechat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.