Tungsten Alloy Counterweight Rod

1. What's Tungsten Alloy Counterweight Rod?
Tungsten alloy counterweight rod is high density tungsten alloy rod consisting mainly of tungsten (W) phase with nickel (Ni)-iron (Fe), nickel (Ni)-copper (Cu), or nickel (Ni)-iron (Fe)-molybdenum (Mo) binder systems. CTIA’s tungsten alloy counterweight rod typically has a density of 17.0–18.8 g/cm³, approaching the density of pure tungsten, and features compact size, high mass concentration capability, dimensional stability, and good machinability. Tungsten alloy rod enables weight adjustment, center-of-gravity control, and dynamic balancing within limited space.
2. Characteristics of CTIA’s Tungsten Alloy Counterweight Rod
(1) High Specific Gravity and Compact Counterweight
Density of 17.0–18.8 g/cm³ enables high mass concentration within limited space, meeting compact counterweight design requirements.
(2) Dimensional Stability and High Balancing Accuracy
Uniform microstructure and coefficient of thermal expansion of approximately 5.0–6.5 × 10⁻⁶/K provide stable dimensions for rotating components and precision equipment.
(3) Good Strength and Wear Resistance
Tensile strength of 700–1000 MPa provides good load-bearing capability and vibration resistance for long-term operating conditions.
(4) Excellent Machinability
Higher machinability than pure tungsten materials enables precision processes such as turning, grinding, and drilling for complex counterweight components.
3. Applications of CTIA’s Tungsten Alloy Counterweight Rod
CTIA’s tungsten alloy counterweight rod features high mass concentration capability and stable performance, and is mainly used in components requiring precise weight adjustment and balance control:
(1) Aerospace Counterweights
Used for aircraft balance weights, aerospace counterweight components, satellite counterweight components, gyroscope counterweights, and attitude control components to improve flight stability.
(2) Automotive and Transportation Counterweights
Used for automotive balance weights, racing vehicle counterweights, rail transit vibration damping counterweights, and special vehicle counterweight components to optimize balancing performance.
(3) Marine and Energy Equipment Counterweights
Used for ship counterweights, offshore engineering equipment counterweights, and wind turbine generator counterweights to meet long-term operating stability requirements.
(4) Precision Instrument Counterweights
Used for weight adjustment components in electronic equipment, optical instruments, measuring equipment, and inertial systems to improve equipment accuracy.
(5) Sports Equipment Counterweights
Used for golf club head weights, dart barrel weights, bowling ball weights, and other sports equipment components to optimize weight distribution and performance.
4. Specifications of CTIA’s Tungsten Alloy Counterweight Rod
(1) Tungsten Content: 90%–97%
(2) Density: 17.0–18.8 g/cm³
(3) Dimensions:
① Diameter: 3–100 mm, customizable
② Length: 100–1000 mm, customizable
(4) Surface Conditions: Ground, polished, customizable
CTIA GROUP has specialized in tungsten alloy manufacturing for nearly 30 years, with tungsten alloy rod manufacturing and precision machining capabilities. CTIA supplies tungsten alloy counterweight rods in various grades, including 90WNiFe, 90WNiCu, 92.5WNiFe, 92.5WNiCu, 92.5WNiFeMo, 93WNiFeMo, 95WNiFe, 95WNiCu, and 97WNiFe. Customized dimensions, surface conditions, and processing solutions are available according to different counterweight applications. Strict control of material properties, density consistency, and machining accuracy ensures reliable performance in aerospace, transportation equipment, precision instruments, and high-end equipment applications.
For any inquiry, please contact tungsten alloy manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: tungsten-alloy.com
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