97 Tungsten Nickel Iron Spheres

97 tungsten nickel iron spheres are precision-engineered high-density metal spheres made from a tungsten heavy alloy (W-Ni-Fe) containing 97% tungsten. This alloy provides an exceptional combination of ultra-high density, superior strength, and excellent wear resistance, making it ideal for applications that require maximum weight in a small volume, high-impact resistance, and extreme durability.

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Key Features:

✅ Ultra-High Density – With a density of ~18.5 g/cm³, significantly heavier than steel or lead, making it ideal for counterweights, kinetic energy projectiles, and industrial applications.
✅ Superior Strength & Toughness – High tensile strength (800–1100 MPa) and excellent impact resistance ensure durability under extreme conditions.
✅ Excellent Corrosion & Wear Resistance – Performs well in harsh environments, maintaining structural integrity over time.
✅ Non-Toxic & Eco-Friendly – A safer alternative to lead, widely used in medical, defense, and aerospace industries.
✅ Enhanced Machinability – Compared to pure tungsten, W-Ni-Fe alloys are easier to machine and form, while still maintaining high mechanical performance.

Common Applications:

🔩 Counterweights & Precision Balancing Components – Used in aviation, aerospace, robotics, and automotive industries to optimize weight distribution.
🚀 Military & Defense – Essential for armor-piercing ammunition, kinetic energy penetrators, and advanced ballistics applications.
🔬 Radiation Shielding – Used in X-ray, gamma-ray, and nuclear shielding in medical and industrial fields.
🏎️ Motorsports & High-Performance Engineering – Found in racing cars, marine ballast, and vibration damping systems.
🛠 Precision Bearings & Mechanical Components – Ideal for gyroscopes, stabilizers, and wear-resistant mechanical parts.

Technical Specifications (Typical):
- Composition: 97% W, with Ni and Fe as binders
- Density: ~18.5 g/cm³
- Hardness: HRC 28-34
- Tensile Strength: 800–1100 MPa
- Spherical Diameter: Customizable (e.g., 1mm – 50mm)
- Corrosion Resistance: Excellent, especially in acidic and high-humidity environments
Conclusion:

97 tungsten nickel iron spheres provide maximum density, outstanding mechanical strength, and superior wear resistance, making them ideal for high-tech, military, medical, and industrial applications. Their high-performance properties and non-toxic composition make them a superior alternative to traditional heavy metals.