WM7701 Tungsten Copper Composite (W-Cu Composite) CuW80

Tungsten Copper Composite (W-Cu Composite) CuW80 Description

The Tungsten Copper Composite (W-Cu Composite) CuW80, Grade: Class E, combines tungsten’s heat resistance with copper’s electrical and thermal conductivity. Designed to handle mechanical, electrical, and thermal stresses, this composite is suitable for industrial applications. Its structure ensures minimal deformation at high temperatures while providing resistance to arc erosion and wear.

Compliant with ASTM B702 standards, our CuW80 material can be customised to your specific dimensional requirements for an accurate fit in every project. The uniform microstructure and consistent composition contribute to reliable long-term performance. Typical applications include electrical discharge machining (EDM) electrodes, high-voltage switchgear, and heat sinks. With quality controls at every stage, each CuW80 part meets industry benchmarks for durability and precision.

Tungsten Copper Composite (W-Cu Composite) CuW80 Applications

Tungsten Copper Composite (W-Cu Composite) CuW80 combines the thermal conductivity of copper with the strength and high-temperature resistance of tungsten. This partnership makes it suitable for environments requiring heat dissipation and mechanical stability. Consequently, CuW80 is utilised in sectors from electronics to aerospace, providing performance in applications where durability and thermal management are critical.

1. Electronics and Electrical Applications

·         Heat Sinks: Facilitate thermal management for semiconductor devices and power modules.

·         Electrical Contacts: Withstand arcing and extend service life in circuit breakers and switch assemblies.

·         EDM Electrodes: Enhance machining precision and wear resistance in toolmaking.

2. Industrial Machinery

·         Welding Electrodes: Maintain shape and efficiency under heat in spot and seam welding.

·         High-Pressure Nozzles: Provide consistent performance and resist deformation in industrial spraying systems.

3. Aerospace and Defence Components

·         Missile Nozzle Inserts: Endure combustion temperatures and maintain structural integrity during flight.

·         Heat Shielding: Defend sensitive systems by dissipating heat under extreme conditions.

Tungsten Copper Composite (W-Cu Composite) CuW80 Packaging

Tungsten Copper Composite (W-Cu Composite) CuW80 is packaged to protect its quality throughout transport. Each piece is surrounded by protective foam or suitable cushioning, followed by vacuum sealing to prevent moisture ingress and oxidation. An anti-corrosion layer is applied, ensuring longevity. We offer customisable packing options, including special crates or reinforced boxes, to meet your handling and shipping needs.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Tungsten Copper Composite (W-Cu Composite) CuW80 FAQs

Q1: What are the key material properties of Tungsten Copper Composite (W-Cu Composite) CuW80?

A1: Tungsten Copper Composite (W-Cu Composite) CuW80 typically comprises around 80% tungsten and 20% copper by weight. Its high tungsten content provides hardness, wear resistance, and a high melting point, while the copper contributes electrical and thermal conductivity. This combination yields a material with a low coefficient of thermal expansion, dependable conductivity for heat and electricity, and mechanical stability under high temperatures.

Q2: How is Tungsten Copper Composite (W-Cu Composite) CuW80 typically processed or fabricated?

A2: W-Cu Composite CuW80 is produced through powder metallurgy methods, involving the blending of tungsten and copper powders. The mixture is compacted using cold isostatic pressing or uniaxial pressing, then sintered in a controlled atmosphere. Alternatively, infiltration methods can be used by sintering a porous tungsten preform, followed by infiltrating it with molten copper. These processes yield a dense, homogenised composite with controlled porosity and consistent properties.

Q3: Which quality standards and certifications apply to Tungsten Copper Composite (W-Cu Composite) CuW80?

A3: Tungsten Copper Composite (W-Cu Composite) CuW80 production adheres to ASTM B702 or ISO guidelines, which specify composition, density, and critical parameters to ensure consistency. Manufacturers follow quality management systems like ISO 9001, verifying compliance via regular audits and traceability documentation. Additional certifications, such as RoHS or REACH, may apply for certain applications, ensuring compliant products in various global markets.

Related Information

1. Material Properties and Advantages

Derived from a precise blend of tungsten and copper, the CuW80 Class E composite demonstrates mechanical stability while maintaining electrical conductivity. This combination of properties results in a material resistant to heat-induced stresses, ensuring performance in demanding applications. Its custom shape and dimensions enhance compatibility with equipment, allowing for integration in system designs. The tungsten component provides strength, and the copper content dissipates heat, making it suitable for high-power density environments.

Augmented by tungsten’s nature and copper’s conductivity, this CuW80 composite excels in thermal management. Class E designations maintain standards for purity and homogeneity, ensuring consistent performance across operational temperatures. Moreover, its custom dimensions allow precise tailoring to specifications, reducing secondary modifications and overall production costs. These attributes position W-Cu composites as reliable solutions for high-stress settings.

2. Applications in Advanced Industries

Engineered to meet industrial requirements, this CuW80 composite finds application in high-frequency electronics, electrical discharge machining (EDM), and aerospace assemblies. Its Class E rating signifies quality, which translates into performance for manufacturing environments and high-altitude conditions. The ability to create custom shapes and dimensions broadens its use in assemblies where precise fitting is essential for safety.

Operating in settings demanding structural strength and effective conductivity, these tungsten copper composites are used in systems for power generation, defence, and automotive components. Their thermal management capabilities extend the lifetime of components, reducing downtime and maintenance costs. Whether dissipating heat in electronic testing platforms or reinforcing aerospace modules, Class E W-Cu composites ensure reliability, making them essential in advanced industrial sectors worldwide.