W60Cu40 Parts

W60Cu40 (60% tungsten, 40% copper) is a high-performance composite material that combines the strength and wear resistance of tungsten with the thermal and electrical conductivity of copper. It provides a well-balanced combination of mechanical and electrical properties, making it suitable for a range of industrial applications.

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Key Properties
1. Improved Strength & Hardness – Compared to W50Cu50, the increased tungsten content enhances hardness and mechanical strength, improving wear resistance.
2. Moderate Electrical Conductivity – While conductivity is slightly lower than W50Cu50 due to higher tungsten content, it is still suitable for electrical and electronic applications.
3. High Thermal Conductivity – The copper phase ensures efficient heat dissipation, making it useful for thermal management.
4. Enhanced Arc & Erosion Resistance – The higher tungsten content improves resistance to electrical arcing, making it ideal for high-voltage electrical contacts.
5. Lower Thermal Expansion – Compared to pure copper, W60Cu40 has reduced thermal expansion, offering better stability under temperature fluctuations.
Applications
- Electrical Contacts & Switch Components – Used in circuit breakers, relays, and vacuum interrupters where arc resistance is essential.
- Electrodes for Electrical Discharge Machining (EDM) – Provides good wear resistance and conductivity for precision machining.
- Heat Sinks & Thermal Management Components – Suitable for aerospace, power electronics, and semiconductor industries.
- Resistance Welding Electrodes – Balances durability and conductivity for welding applications.