Tungsten Copper Alloy: A Versatile Material for Demanding Applications

Tungsten copper alloy combines the advantages of copper and tungsten, with the advantages of high strength, high specific gravity, high temperature resistance, arc ablation resistance, good electrical and thermal conductivity and good processing performance.

Given that, it has various applications as following:  

Electrical Contact Material

Owing to high temperature resistance and electric ablation resistance, in the 1960s, some advanced countries used tungsten-copper alloys to manufacture electromagnetic fuses, throat linings on rockets and missiles, and other components. In addition, in the field of electrical contact, the performance of the contact material basically determines the development trend of the high-voltage switch. Tungsten-copper alloy material has high conductivity, electric ablation resistance and good breaking performance, and is widely used as contact material for high-voltage and ultra-high-voltage switching appliances.

Heat Sink Material

As a heat sink material, the material has high requirements for the uniformity of the structure, air leakage rate, thermal conductivity, and thermal expansion coefficient. Therefore, according to actual needs, tungsten-copper alloy materials can be adjusted by using tungsten and copper elements to change the thermal expansion coefficient and thermal conductivity, which can effectively avoid fatigue damage caused by thermal stress and affect the performance of tungsten-copper alloy materials. At the same time, the alloy material is widely used in inserts, connectors and heat dissipation components because tungsten and copper are composite materials, and have gradually become important heat sink materials.

Electrode Material

Electrode material is a key material in EDM, and it is directly related to stability, precision, and surface roughness of joints. Due to the relatively poor ablative properties of general electrode materials and high motor consumption, the processing accuracy is relatively poor, and even multiple processing is required. For this reason, with the development of tungsten-copper alloy materials, in order to solve the disadvantages of EDM, the WCu alloy material can be used to make electrical machining electrode materials, which can not only effectively improve the accuracy and reliability of machining, reduce electrode consumption.

Chinatungsten Online is a professional manufacturer of tungsten and molybdenum for nearly thirty years. It provides customers with high-quality refractory metals & alloys such as tungsten, tungsten alloy, tungsten copper, molybdenum, molybdenum alloy at a very competitive price. Please free feel to contact us when you got the purchasing plans.

If you have any inquiry of tungsten copper block, please feel free to contact us:
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Tel.: +86 592 5129696/+86 592 5129595

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Tungsten Copper Alloy: A Treasure of High Performance Alloy Material

Tungsten copper alloy is an alloy composed of two metals, tungsten and copper. Tungsten is a metal with a high melting point and high density, as well as excellent thermal conductivity and high strength. Copper has good electrical and thermal conductivity and is a commonly used electrical material.

By alloying tungsten and copper, a tungsten-copper alloy can be obtained, and its composition ratio is usually between 70% and 50% tungsten. The tungsten content of the alloy can be adjusted according to specific application requirements.

The alloy has many unique properties and characteristics, which make it widely used in various fields:

High melting point: Tungsten has a very high melting point, one of the highest of all metals, which allows this alloy to maintain stability and reliability in high temperature environments, so they are widely used in high temperature tools and high temperature applications.

Excellent thermal conductivity: The alloy has good thermal conductivity, making it ideal for applications requiring high thermal conductivity. It is widely used in heat sinks of high-power electronic devices, electronic packaging materials and high-temperature connectors and other fields.

Good corrosion resistance: It has good corrosion resistance and can resist oxidation, corrosion and erosion of chemical media. This makes it advantageous in applications in some special environments, such as chemical equipment and nuclear engineering.

High strength: It has high strength and hardness, which makes it excellent in applications that require wear and impact resistance. It is widely used in the manufacture of high-performance tools, knives and impact parts, etc.

Tungsten copper alloy is an alloy with excellent thermal conductivity and high strength. It plays an important role in the fields of aerospace, electronics, tool manufacturing, metallurgy and chemical industry, providing a series of high-performance solutions for various industries.

Chinatungsten Online is a professional manufacturer of tungsten and molybdenum for nearly thirty years. It provides customers with high-quality refractory metals & alloys such as tungsten, tungsten alloy, tungsten copper, molybdenum, molybdenum alloy at a very competitive price. Please free feel to contact us when you got the purchasing plans.

If you have any inquiry of tungsten copper electrodes, please feel free to contact us:

Email: sales@chinatungsten.com/sales@xiamentungsten.com

Tel.: +86 592 5129696/+86 592 5129595

Fax: +86 592 5129797

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