Excellent, Professional, Innovative

Tungsten Heavy Alloy

Experience precision and quality with EPI Materials’ Tungsten Heavy Alloys, expertly crafted in line with ASTM B777 standards. Offering a diverse range of W-Ni-Fe and W-Ni-Cu compositions, we cater to niche industrial requirements with accuracy.

Description

Material: Tungsten Heavy Alloy (W-Ni-Fe / W-Ni-Cu)

ClassNominal Tungsten (weight %)Density (g/cc)Hardness (Rockwell “C,” max)
19016.85–17.3032
292.517.15–17.8533
39517.75–18.3534
49718.25–18.8535
  • Class 1 (90% W): Best suited for applications requiring a balanced combination of strength and ductility. Typically utilized in aerospace for counterbalances and gyro rotors.
  • Class 2 (92.5% W): This alloy class provides slightly higher strength than Class 1. It is often chosen for applications like inertial systems and ordnance components.
  • Class 3 (95% W): With its enhanced density, Class 3 is perfect for applications demanding high mass in a limited space, such as radiation shields and weights.
  • Class 4 (97% W): The densest of the classes, Class 4 is the top choice for high-energy radiation applications, offering the most protection against X-ray and gamma-ray sources.
  • Aerospace Industry:
    • Counterweights: Crucial for ensuring aircraft balance, our alloys help optimize aircraft center of gravity.
    • Balance Weights: Specifically designed for rotor blades and control surfaces, aiding in performance and safety.
    • Gyroscopes: For accurate navigational systems, our tungsten alloys are the unsung heroes ensuring precision.
  • Medical Field:
    • Radiation Shielding: THA is instrumental in shielding harmful radiation, protecting both medical staff and patients during radiographic procedures.
    • Medical Isotopes Production: Our alloys are actively used in devices designed for producing medical isotopes.
  • Defense and Military:
    • Projectiles & Ammunition: Owing to its high density, THA provides superior striking capabilities.
    • Missile Counterweights: Enhancing aerodynamic stability during missile flights.
    • Submunitions: Providing fragmentation and penetration capabilities.
  • Electrical and Electronics Industry:
    • Electrodes & Contacts: High-performance THA provides improved electrical efficiency.
    • Heat Sinks: Ideal for rapid heat dissipation in high-performance computing and electronics.
    • Electromagnetic Pulse (EMP) Shielding: Protecting sensitive electronics from electromagnetic interference.
  • Requirement Analysis: Delve deep into specific THA needs.
  • ASTM-Conformant Guidance: Guiding in alloy composition choice based on ASTM B777 classes.
  • Precision Crafting: Advanced alloying techniques for achieving the desired composition.
  • Quality Assurance: Ensuring each alloy batch meets or surpasses ASTM B777 standards.
  • Secure Packaging & Delivery: Ensuring alloy integrity from our facility to your site.
  • ASTM B777 Expertise: Our alloys consistently match up to international standards, ensuring you get only the best.
  • Customization: Whether it’s tweaking the alloy ratios or crafting distinct shapes, we’ve got you covered.
  • Quality & Consistency: With regular tests and checks, our products stand out for their reliability.
  • Diverse Offerings: Our product line is vast, ensuring solutions for various industrial challenges.

Related Products