Copper tungsten sheets are a metal material with high strength, high thermal conductivity and excellent thermal stability. It is made of two metal materials, copper and tungsten, which are sintered at high temperatures. Due to the high melting point and high hardness of tungsten, it is often used in applications subject to wear resistance, electrical conductivity and thermal stability requirements at high temperature and pressure. It can be used in electrical, electronic, aviation, chemical, medical, metallurgy and other fields. Copper tungsten plate surfaces can be machined and plated to meet specific application requirements.
1. Copper tungsten sheet is a material consisting of an alloy of copper and tungsten (W) with the following characteristics
- High thermal stability: Due to the high melting point of tungsten, copper tungsten plate has excellent high-temperature resistance and can withstand temperatures up to 3000 degrees Celsius.
- High hardness and wear resistance: It is composed of the hardness of tungsten and the flexibility of copper, which has very high hardness and wear resistance. It can be used in high-wear and high-pressure environments.
- Good Electrical and Thermal Conductivity: The copper portion of the alloy has excellent electrical and thermal conductivity and can be used in electrical and thermal transfer applications.
- Corrosion Resistance: It is highly resistant to most acids and bases and is able to withstand many corrosive media.
- High Density: The density of it is very high, more than twice that of ordinary steel, which can provide more weight or mass in a small space.
Overall, copper tungsten plate is a multifunctional material suitable for a variety of different applications, such as aerospace, aerospace, defense, electronics, medical and chemical industries.
2. Production Processes
1) Ingredients: Mix the pre-calculated copper and tungsten powder in proportion, and add an appropriate amount of binder to form a uniform mixture.
2) Pressing: The mixture is pressed under high pressure into the desired sheet shape and thickness.
3) Sintering: Put the pressed plate into a high-temperature sintering furnace for sintering. During the sintering process, the furnace temperature and sintering time are controlled to combine copper and tungsten particles to form a solid composite material.
4) Turning: Carry out turning processing on the sintered plate to make it reach the required size and smoothness.
5) Finishing: Carry out precision machining on the cut plate, such as polishing, drilling, boring, etc., to meet the specific requirements of customers.
6) Inspection: Rigorous inspection and testing ensure that the copper tungsten sheets meets customer requirements and standards.
7) Packing and shipping: Pack and label the inspected copper tungsten plates, and then send them to customers or storage warehouses.
3. Application Fields
1) Electronics and semiconductor industry: It can be used to manufacture filaments, plasma cutting nozzles, electrodes and radio frequency components, etc.
2) Aerospace industry: It can be used to manufacture navigation systems, rocket engine components, missile control systems, etc.
3) Metallurgical and chemical industry: It can be used to manufacture high-temperature heaters, coolers, and reactors, etc.
4) Medical device industry: It can be used to manufacture radiotherapy equipment, medical electrodes and scalpels, etc.
5) Industrial manufacturing: It can be used to manufacture vacuum furnaces, high-temperature furnaces, electron beam welding machines, etc.
4. Working Principle
Copper tungsten plate is a composite material formed from two metallic materials, tungsten and copper. Their working principle is mainly achieved by utilizing the high melting point and high hardness of tungsten and the good electrical and thermal conductivity of copper.
The working principle of copper tungsten sheets can be summarized in the following aspects:
1) Improve the hardness and strength of the material: The tungsten in the material improves the hardness and strength of the material, making it very resistant to high temperature, high pressure and high-strength working environments.
2) Improve the conductivity of the material: Copper in the material is a good conductive material, which can improve the conductivity of the material and make it suitable for applications that require high conductivity.
3) Improve the thermal conductivity of the material: Copper in the material can also improve the thermal conductivity of the material, making it suitable for applications that require high thermal conductivity.
4) Increase the flame retardancy of the material: Tungsten in the material has a high melting point and non-combustible characteristics, which can increase the flame retardancy of the material, thereby ensuring the reliability and safety of the material in special environments.
In short, the working principle of copper tungsten plate is to realize the adaptation and application to different working environments and application fields by utilizing the different characteristics and performances of materials.
5. Delivery & Shipment
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