93W-Ni-Cu Parts

93W-Ni-Cu (93% tungsten, with nickel and copper as the binder phase) is a high-density tungsten heavy alloy (WHA) that offers an excellent combination of strength, corrosion resistance, and non-magnetic properties. It is commonly used in applications requiring high mass, wear resistance, and good machinability while avoiding magnetic interference.

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Key Properties
1. Ultra-High Density (≈18 g/cm³) – The high tungsten content ensures exceptional density, making it ideal for counterweights and radiation shielding.
2. Excellent Strength & Hardness – Offers superior mechanical properties, wear resistance, and durability for structural and impact-resistant applications.
3. Corrosion Resistance – Provides better corrosion resistance than tungsten-nickel-iron (W-Ni-Fe) alloys, making it suitable for marine and chemical environments.
4. Non-Magnetic Characteristics – Unlike W-Ni-Fe, this alloy is non-magnetic, making it essential for applications requiring minimal magnetic interference.
5. Moderate Electrical & Thermal Conductivity – While not as conductive as tungsten-copper (W-Cu) alloys, it still offers sufficient conductivity for specialized applications.
6. Good Machinability – The presence of nickel and copper improves the workability of the alloy, allowing for precision machining and complex part fabrication.
Applications
- Aerospace & Defense – Used in counterweights, gyroscope rotors, and kinetic energy penetrators.
- Radiation Shielding – Ideal for X-ray and gamma-ray shielding in medical, nuclear, and industrial applications.
- Precision Counterweights – Applied in automotive, aircraft, and high-performance equipment requiring balanced weight distribution.
- Marine & Chemical Industry Components – Suitable for environments requiring high corrosion resistance.
- Vibration Damping & Ballast Applications – Used in oil drilling, high-precision machinery, and stabilizers.