Product Introduction
Wing spars function as the fundamental structural backbone of any fixed-wing aircraft. To ensure absolute stability, the Tungsten Alloy Aircraft Wing Spar Counterweight is meticulously integrated directly into spar extensions or wingtip assemblies. Manufactured utilizing advanced powder metallurgy (PM) and high-tonnage hydraulic pressing, these structural components provide an unmatched balance of mass and mechanical resilience. Compliant with rigorous AMS-T-21014 manufacturing standards, this heavy alloy solution provides aerospace engineers with a reliable method to stabilize airframes without requiring massive redesigns of the internal wing geometry.
Technical Parameters & Manufacturing Capability
|
Alloy System |
Sintered Density |
Yield Strength |
Fatigue Limit |
Manufacturing Standard |
|
Class 2 / Class 3 Heavy Alloy |
17.5 – 18.2 g/cm³ |
≥ 600 MPa |
High Cyclic Tested |
AMS-T-21014 |
Product Advantages & Features
Exceptional Fatigue Life
The proprietary powder metallurgy process yields a highly refined internal grain structure that actively prevents micro-crack propagation under continuous wing flexing and turbulence.
Superior Sintered Density
Achieves an optimal density range of 17.5 to 18.2 g/cm³, concentrating maximum required mass into severely restricted internal wing compartments.
High Yield Strength
Delivers robust mechanical integrity with a yield strength of ≥ 600 MPa, ensuring the component never deforms under peak aerodynamic stress.
Custom Complex Geometries
The advanced pressing process allows the material to be easily molded into intricate aerodynamic profiles, bypassing the prohibitive costs associated with CNC machining solid tungsten billets.
Stringent Aviation Compliance
Forged from premium Class 2 and Class 3 Heavy Alloys, guaranteeing that every batch meets the exact material property requirements of global aerostructure manufacturers.
Economical Scale Production
Economical Scale Production: High-volume continuous sintering lines drive down unit costs, providing stabilized, highly competitive procurement economics for global tier-1 aviation suppliers.
Application Scenarios
The precise mechanical properties of the Tungsten Alloy Aircraft Wing Spar Counterweight make it critical for various flight-critical assemblies:
- Wingtip Extensions: Placed at the outermost extremities to dampen vibration and stabilize the aircraft's roll axis.
- Main Spar Root Assemblies: Integrated near the fuselage to balance the primary structural backbone against extreme lifting forces.
- Flight Control Surfaces: Utilized within ailerons and flaps to prevent control surface flutter during high-speed maneuvers.
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