Tungsten Alloy Aircraft Rotor Balance Counterweight
AMS-T-21014 W-Ni-Fe counterweight for main lift rotors and propulsion assemblies — 17.5–18.2 g/cm³, ≥ 580 MPa yield strength and full aerospace batch traceability for flutter-free dynamic balance.
- Materials
- W-Ni-Fe (AMS-T-21014)
- Features
- Near-net-shape liquid-phase vacuum sintering, flawless batch uniformity, ≥ 16 J/cm² impact toughness, full batch traceability
- Application
- Commercial helicopter lift rotors, fixed-wing turboprop assemblies, heavy-duty UAV propulsion systems.
Specifications
| Parameter | Value |
|---|---|
| Material Composition | W-Ni-Fe (AMS-T-21014) |
| Density | 17.5 – 18.2 g/cm³ |
| Yield Strength | ≥ 580 MPa |
| Charpy Impact Energy | ≥ 16 J/cm² |
| Quality Certifications | Full Aerospace Batch Traceability |
Frequently Asked Questions
What materials and process are used for Tungsten Alloy Aircraft Rotor Balance Counterweight?
Tungsten Alloy Aircraft Rotor Balance Counterweight is made from W-Ni-Fe (AMS-T-21014) and is formed by MIM/PM (metal injection molding / powder metallurgy) near-net-shape and sintered to a relative density of ≥ 98%, which keeps mechanical properties close to wrought material.
What are the key specifications of Tungsten Alloy Aircraft Rotor Balance Counterweight?
Typical specifications: Material Composition: W-Ni-Fe (AMS-T-21014); Density: 17.5 – 18.2 g/cm³; Yield Strength: ≥ 580 MPa. The full parameter list is in the specifications table on this page; custom requirements can be discussed against your drawing.
What is the MOQ and lead time for Tungsten Alloy Aircraft Rotor Balance Counterweight?
MOQ is 1000 pcs. Mold lead time is about 20 days (mold fee typically RMB 20–40k depending on part geometry), and production lead time is about 7 days once the mold is validated; secondary processing adds 3–5 days.
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