97WNiFe Tungsten Alloy Rod

1. What's 97WNiFe Tungsten Alloy Rod?
97WNiFe tungsten alloy rod is high density tungsten alloy rod composed of tungsten (W), nickel (Ni), and iron (Fe), with approximately 97% tungsten content. Nickel and iron binder phases improve strength, toughness, and machinability. CTIA’s 97WNiFe tungsten alloy rod is manufactured using mature powder metallurgy processes and features high tungsten content, high density, high strength, good mechanical properties, and excellent dimensional stability. It can be machined into counterweights, inertial components, radiation shielding components, and high-density functional parts, and is widely used in aerospace, medical shielding, precision instruments, and high-end equipment.

2. Characteristics of CTIA’s 97WNiFe Tungsten Alloy Rod
(1) High Density
Density of approximately 18.0–18.5 g/cm³ enables high mass concentration within limited space for aerospace counterweights, inertial components, and precision balancing components.
(2) High Tungsten Content
Approximately 97% tungsten content provides high mass concentration capability and good radiation absorption performance to meet high specific gravity and high reliability requirements.
(3) Good Mechanical Properties
Nickel-iron binder phase improves toughness and impact resistance, providing high strength, hardness, and wear resistance for complex operating conditions.
(4) Excellent Dimensional Stability
Uniform microstructure and low thermal expansion coefficient provide stable dimensions and reliable performance during long-term service for precision structural components.
(5) Good Machinability
Compared with pure tungsten materials, 97WNiFe tungsten alloy rod provides improved machinability and can be processed by turning, milling, and grinding into various structural components.
(6) Excellent Radiation Shielding Capability
High tungsten content provides effective absorption of X-rays and gamma rays for radiation protection and shielding components.

3. Applications of CTIA’s 97WNiFe Tungsten Alloy Rod
(1) Military and Defense
Used for armor-piercing penetrator cores, missile counterweights, firearm balancing components, ammunition shielding shells, and prefabricated fragments, utilizing high density and high strength to meet requirements for mass concentration, impact resistance, and penetration performance.
(2) Aerospace
Used for aircraft counterweights, aerospace gyroscope rotors, satellite and UAV reaction wheels, helicopter rotor balancing components, and rocket counterweights to achieve precise mass adjustment and operational balance.
(3) Radiation Protection and Medical Applications
Used for medical CT/X-ray collimators, gamma knife shielding components, nuclear industry shielding containers, and radioactive source storage containers, utilizing tungsten’s high absorption capability for X-rays and gamma rays.
(4) High-End Industrial Applications
Used for racing crankshaft counterweights, oil drilling weighting rods, precision instrument inertia masses, vibration-damping boring bars, die-casting molds, vibration damping blocks, electrical switch contacts, EDM electrodes, and automatic watch balance wheels to meet requirements for high density, wear resistance, and stable performance.
(5) Consumer Sports Equipment and Daily Applications
Used for high-end dart barrels, golf club head counterweights, bowling weights, mobile phone and game console vibration components, and tungsten alloy fishing weights, utilizing compact size and high mass characteristics to improve product performance.

4. Specifications of CTIA’s 97WNiFe Tungsten Alloy Rod
(1) Grade: 97WNiFe
(2) Density: 18.0–18.5 g/cm³
(3) Diameter: 3–100 mm, customizable
(4) Length: 100–1000 mm, customizable
(5) Surface Conditions: Ground, polished, customizable

CTIA GROUP has specialized in tungsten alloy manufacturing for nearly 30 years, optimizing alloy composition, sintering densification, and subsequent processing to ensure stable density control, uniform microstructure, and reliable performance. CTIA supplies W-Ni-Fe, W-Ni-Cu, and W-Ni-Fe-Mo series tungsten alloy rods with customized dimensions and processing solutions to meet application requirements for high specific gravity tungsten alloy materials in military and defense, aerospace, medical shielding, and high-end manufacturing fields.

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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