Product Introduction
Tungsten Alloy Aircraft Balance Counterweights are precision-engineered components vital for both static and dynamic structural balancing in modern aviation. By utilizing premium high-density tungsten bases, specifically W-Ni-Fe (Class 1-4) alloys, these critical components allow aerospace engineers to manage weight distribution meticulously. They facilitate the fine-tuning of an aircraft's center of gravity (CG) within highly confined structural envelopes, directly ensuring maximum flight efficiency and robust control authority across diverse flight conditions.
Technical Specifications
|
Material Grade |
Density (g/cm³) |
Tensile Strength (MPa) |
Elongation (%) |
Surface Hardness |
|
W-Ni-Fe (Class 1-4) |
17.0 – 18.5 |
≥ 700 – 900 |
≥ 10 – 15 |
24 – 32 HRC |
Product Advantages & Features
Our manufacturing process for the Tungsten Alloy Aircraft Balance Counterweight guarantees distinct physical and mechanical advantages for aerospace OEMs:
Ultra-High Density
Boasting an exceptional density range of 17.0 to 18.5 g/cm³, it delivers maximum mass in minimal volume, saving critical cabin and wing structural space.
Superior Tensile Strength
With a robust tensile strength ranging from ≥ 700 to 900 MPa, the material easily withstands extreme operational stresses and load fluctuations.
Excellent Mechanical Stability
Demonstrates exceptional resistance to structural creep and fatigue, maintaining absolute integrity under intense multi-G flight loads.
Optimal Ductility
Achieves an elongation rate of ≥ 10 – 15%, providing the necessary material resilience to prevent brittle fractures during intense vibrational states.
Tailored Form Factors
Highly adaptable for complex geometries, available in customized plates, curved bars, and custom segments for seamless integration into wing spars or fuselage frames.
Reliable Surface Hardness
Maintains a highly consistent surface hardness of 24 – 32 HRC, ensuring long-term durability and resistance to wear throughout the aircraft's demanding lifecycle.
Application Scenarios
Flight Control Surfaces: Essential for ailerons, elevators, and rudders requiring precise dynamic balancing to prevent flutter.
Rotorcraft Systems: Helicopter rotor blade balancing for vibration reduction and stabilized aerodynamics.
Commercial Aviation: Fuselage and cabin CG management to maximize fuel efficiency and payload capacity.
Military Aerospace: High-performance fighter jets demanding rapid maneuverability and extreme structural stability.
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