Products
MIM & PM parts across six material platforms, plus high density tungsten alloy products.
Aerospace Tungsten Alloy Weights
High-density tungsten alloy counterweights for aircraft flight controls, rotor and propeller balancing, radar and navigation systems, missile guidance, and satellite / spacecraft attitude control. W-Ni-Fe and non-magnetic W-Ni-Cu grades, sintered densities of 17.0–18.5 g/cm³, manufactured by powder metallurgy to aerospace specifications including AMS-T-21014.
- Materials
- W-Ni-Fe and W-Ni-Cu tungsten heavy alloys (AMS-T-21014 Class 1–3)
- Features
- Sintered density 17.0–18.5 g/cm³, non-magnetic W-Ni-Cu options, ISO G0.4/G1.0 dynamic balancing, space-grade low outgassing (CVCM < 0.1%)
- Application
- Aileron/flap/tailplane and rotor balance, radar & navigation system damping, missile guidance stabilization, satellite gyroscope and spacecraft attitude control
Aerospace Tungsten Alloy Weights
16 products
Tungsten Alloy Aerospace Turbine Counterweight
Heat-resistant W-Ni-Fe counterweight for APUs and jet turbine control valves — atmosphere-controlled liquid-phase sintering, ≥ 400 MPa yield at 400°C and hardness retention up to 450°C for high-RPM rotational stability.
Tungsten Alloy Aircraft Aileron Counterweight
W-Ni-Fe heavy alloy counterweight installed within wing ailerons for roll-control damping — sintered density ≥ 17.5 g/cm³, yield strength ≥ 580 MPa and Charpy impact energy ≥ 18 J/cm² to withstand aerodynamic shear.
Tungsten Alloy Aircraft Flap Counterweight
AMS-T-21014 Class 1 trailing-edge flap counterweight for aerodynamic flutter suppression — 17.0–18.2 g/cm³, 26–32 HRC, ≥ 12% elongation, custom plating with >500 h salt-spray resistance.
Tungsten Alloy Aircraft Radar Equipment Counterweight
Non-magnetic W-Ni-Cu counterweight for airborne radar and radome assemblies — 17.0–17.8 g/cm³ of concentrated mass that shifts resonant frequency away from airframe vibration with zero magnetic interference.
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.
Tungsten Alloy Aircraft Tailplane Counterweight
Class 1 heavy W-alloy empennage counterweight for horizontal and vertical tailplanes — 17.0–18.0 g/cm³, ≥ 750 MPa tensile strength and cadmium-free plating tested to 500 h salt spray against galvanic corrosion.
Tungsten Alloy Aircraft Wing Spar Counterweight
Class 2 / Class 3 heavy alloy counterweight integrated into spar extensions and wingtips — 17.5–18.2 g/cm³, ≥ 600 MPa yield strength, cyclic fatigue tested to AMS-T-21014 for aeroelastic flutter suppression.
Tungsten Alloy Aviation Navigation System Counterweight
Completely non-magnetic W-Ni-Cu counterweight for INS and flight management systems — magnetic permeability ≤ 1.01, ±0.01 mm machining tolerance and 17.0–17.5 g/cm³ damping mass for vibration-sensitive avionics.
Tungsten Alloy Missile Control Surface Counterweight
High-strength W-Ni-Fe counterweight inserted into missile fin and canard leading edges — 17.5–18.0 g/cm³, ≥ 850 MPa tensile strength and excellent thermal shock resistance to eliminate high-Mach flutter.
Tungsten Alloy Missile Guidance System Counterweight
Class 3 heavy alloy inertial stabilization block for guidance electronics and seeker heads — 18.0–18.5 g/cm³, ≥ 800 MPa tensile strength, ISO G1.0 dynamic balancing, non-magnetic W-Ni-Cu variant available.
Tungsten Alloy Propeller Control System Counterweight
High-density inertial counterweight for variable-pitch propeller assemblies — MIM / die pressing + vacuum sintering, 17.0–18.0 g/cm³, ≥ 750 MPa tensile strength, up to 30% cost savings vs CNC at 100k+ pcs/month.
Tungsten Alloy Satellite Gyroscope Counterweight
Non-magnetic W-Ni-Cu inertial core for satellite attitude and stabilization control units — permeability < 1.01, ISO G0.4 dynamic balancing, ±0.005 mm machining tolerance, 100% X-ray / ultrasonic NDT verified.
Tungsten Alloy Satellite Stabilization Counterweight
High-purity W-Ni-Fe stabilization mass for nadir-pointing booms and gravity-gradient configurations — 17.8–18.4 g/cm³, CVCM < 0.1% / TML < 1%, linear CTE 4.5–5.0 for decade-long orbital stability.
Tungsten Alloy Spacecraft Attitude Control Counterweight
Space-grade W-Ni-Fe counterweight for orbital attitude control systems — 17.8–18.5 g/cm³, zero outgassing (CVCM < 0.1%), magnetic permeability < 1.05, gold / nickel plating available.
Tungsten Alloy Spacecraft Gyro Stabilizer Counterweight
High-purity W-Ni-Fe / W-Ni-Cu counterweight for control moment gyroscopes (CMGs) and reaction wheels — 18.0–18.5 g/cm³, ≤ 0.002 mm concentricity, ISO G0.4 balance, outgassing approved for deep space.
Tungsten Alloy Spacecraft Thruster Counterweight
Refractory tungsten alloy counterweight for propulsion bay mass balancing — 17.5–18.4 g/cm³, thermal resistance up to 500°C, CVCM < 0.1%, custom threaded / flanged mounting for satellite bus architectures.
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