2023年11月9日星期四

What Are the Uses of Tungsten Carbide Copper Plates?

Tungsten carbide copper plates (CuWC plates), often referred to as tungsten carbide copper alloys, have a variety of uses due to their unique combination of properties. Here are some common applications:

Electrical Contacts: The high electrical conductivity of copper combined with the wear resistance of tungsten carbide makes these plates ideal for electrical contacts in switches, circuit breakers, and other electrical devices.

EDM (Electrical Discharge Machining) Electrodes: CuWC plates are used as electrodes in EDM processes, where they help create intricate shapes and holes in hard materials through controlled electrical discharges.

Wear Parts: They are used in applications that require resistance to wear and abrasion, such as the manufacturing of wear plates, liners, and bushings for machinery, pumps, and valves.

tungsten carbide copper plates photo

Machining and Cutting Tools: CuWC plates are used to create durable cutting tools for machining, milling, drilling, and turning operations, providing longer tool life and better performance.

Heat Sinks: Plates with high thermal conductivity are used as heat sinks in electronics and thermal management systems to dissipate heat effectively and prevent overheating.

Circuit Boards: CuWC plates are used in circuit boards, where they provide electrical conductivity and mechanical stability in advanced electronics.

Aerospace Components: These plates can be found in aerospace applications, such as the manufacture of aircraft parts, where their combination of wear resistance and electrical properties is valuable.

Oil and Gas Industry: They are used in downhole drilling tools, where resistance to wear and high-temperature environments is essential.

tungsten carbide copper plates photo

Mining Equipment: They are used in mining applications, such as drilling bits and cutting tools for excavating and mineral processing.

Chemical Industry: These plates are used in pumps, valves, and other equipment that handle corrosive or abrasive chemicals.

The specific applications of tungsten carbide copper plates depend on their composition, properties, and dimensions. They are favored in industries where the need for wear resistance, electrical conductivity, and high-temperature stability aligns. Their versatility makes them valuable components in various technological and industrial settings.

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 carbide copper products, please feel free to contact us:
Email: sales@chinatungsten.com/sales@xiamentungsten.com
Tel.: +86 592 5129696/+86 592 5129595

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2023年11月7日星期二

What Is Tungsten Carbide Copper Plate?

A tungsten carbide copper plate is a composite material made by sintering tungsten carbide blank plate infiltrate with copper. This results in a flat plate or sheet-like structure that combines the properties of tungsten carbide and copper.  

Composition:

Tungsten Carbide (WC): This is a hard compound consisting of tungsten and carbon. It is known for its exceptional hardness and wear resistance. The percentage of tungsten in the alloy typically ranges from 50% to 70%.

Copper (Cu): Copper is a highly conductive metal that provides excellent electrical and thermal conductivity. It also helps with the consolidation of tungsten carbide particles. The copper content generally ranges from 50% to 30%.

tungsten carbide copper plate photo

Properties:

High Hardness: The presence of tungsten carbide imparts high hardness and wear resistance to the alloy, making it suitable for applications that involve abrasive wear.

Electrical Conductivity: Copper provides excellent electrical conductivity, allowing these alloys to conduct electricity effectively. This makes them suitable for electrical contacts and conductive parts.

Thermal Conductivity: Copper tungsten alloys offer good thermal conductivity, making them useful for heat sinks and applications requiring efficient heat dissipation.

High Density: The tungsten content contributes to a high density, which is beneficial in applications where weight or inertia plays a role.

Corrosion Resistance: Copper provides some level of corrosion resistance, although not as high as pure copper. The tungsten carbide component can help improve resistance to certain forms of corrosion.

Machinability: These alloys can be machined, but their high hardness may require special tools and techniques. The machinability depends on the specific composition.

tungsten carbide copper plate photo

High-Temperature Stability: Tungsten carbide copper alloys can withstand high temperatures without softening or deforming, making them suitable for high-temperature applications.

Thermal Expansion: The coefficient of thermal expansion of copper tungsten is generally between that of copper and tungsten, which can be advantageous in some applications.

The specific combination of properties can be tailored to meet the requirements of different applications by adjusting the tungsten-to-copper ratio and through various processing techniques, such as sintering or infiltration. These alloys are used in a wide range of industries, including electronics, aerospace, manufacturing, and more, where their unique properties are highly valued.

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 carbide copper products, please feel free to contact us:
Email: sales@chinatungsten.com/sales@xiamentungsten.com
Tel.: +86 592 5129696/+86 592 5129595

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

2023年11月4日星期六

Grades and Specifications of Tungsten Carbide Copper

Tungsten carbide copper is a refractory tungsten-based composite obtained by the process of pressing, sintering, and infiltrating. The tungsten content ranges from 50% to 70% by weight. This strong material has good mechanical properties and is highly resistant to arc erosion in contact welding. It is mainly used in oil devices to protect the contact from oxidation.

CuWC alloys are available in various grades, each with specific properties and compositions designed for different applications. These grades may vary between manufacturers, but here are some common grades and their typical applications:

CuWC50 and CuWC56 grades have excellent resistance to mechanical wear and are mainly used for electrical contacts. 

CuWC50, with higher copper content and electrical conductivity, is used in heavy-duty contactors and transfer switches. 

tungsten carbide copper specifications photo

CuWC56, higher in strength, is used where high impact forces may be encountered and greater wear resistance is desired, such as tap changers and arcing contacts in oil breakers.

Due to its high hardness and strength, CuWC70 is used in more severe electrical upsetting and electro-forging applications.

These grades are designed to meet specific requirements in terms of electrical conductivity, thermal conductivity, hardness, wear resistance, and other properties. The choice of grade depends on the intended application and the balance of properties required.

tungsten carbide copper plate photo

When selecting a specific grade of CuWC alloy, it's essential to consider factors such as the working environment, temperature, wear resistance, and electrical conductivity needed for the application to ensure optimal performance. 

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 carbide copper products, please feel free to contact us:
Email: sales@chinatungsten.com/sales@xiamentungsten.com
Tel.: +86 592 5129696/+86 592 5129595

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