Products Description
The 95 WNiFe tungsten alloy rod is a high-density tungsten-based material, composed of 95% tungsten, 3.5% nickel, and 1.5% iron. With a density of up to 18.00 g/cm³, it offers excellent mechanical and physical properties.
The 95 WNiFe tungsten alloy rod is widely used in aerospace, military ballistics, radiation protection, industrial manufacturing, and electrical fields due to its high density, strength, low thermal expansion coefficient, and excellent radiation shielding performance. It meets diverse demands for high precision, strength, and radiation resistance, making it an essential high-performance material in advanced industrial and technological applications.
Our company supplies 95 WNiFe tungsten alloy rods with diameters ranging from 2.0 to 100.0 mm and lengths from 50 to 1000 mm. Custom sizes are available upon request.
Features of 95 WNiFe Tungsten Alloy Rod
High Density & Strength: The 95 WNiFe tungsten alloy rod has a density of 18.00 g/cm³ and a tensile strength of up to 870 N/mm², making it excellent for high-strength applications.
Low Thermal Expansion: Its thermal expansion coefficient is only 1/2 to 1/3 that of iron or steel, so it resists thermal fatigue and works well in high-temperature or varying-temperature environments.
Good Mechanical Properties: This alloy has a high elongation rate (7%), meaning it is easy to shape and machine. At the same time, its hardness (27-34 HRC) ensures both wear resistance and toughness.
Radiation Shielding: 95 WNiFe tungsten alloy provides excellent shielding against X-rays and gamma rays, with 30%-40% better absorption than lead, making it ideal for radiation protection.
Dimensional Stability: The alloy maintains its shape well during machining and use, reducing deformation and ensuring high precision in critical applications.
Applications of 95 WNiFe Tungsten Alloy Rod
Aerospace Applications:
95 WNiFe tungsten alloy rods are widely used in aerospace for balance weights, such as gyroscope rotors, guide devices, and shock absorbers. Thanks to their high density and low thermal expansion, they perform stably even in extreme environments.
Military & Ballistics:
This alloy is ideal for armor-piercing bullet cores and ballistic components. Its high density and strength ensure effective armor penetration, while its wear resistance maintains long-term durability.
Radiation Protection:
With excellent radiation shielding, 95 WNiFe rods are used in X-ray and gamma-ray shielding equipment, including medical radiation shields and collimators.
Industrial Manufacturing:
The alloy is suitable for high-precision mold parts, such as ejector pins and inserts. Its wear resistance and dimensional stability ensure reliable performance in demanding industrial processes.
Electrical Engineering:
95 WNiFe rods are used in high-voltage electrical contacts and resistor electrodes. Their good conductivity and mechanical properties enable stable operation in electrical devices.
Product specifications of 95 WNiFe Tungsten Alloy Rod
|
Product Name |
Tungsten Nickel Iron Alloy tungsten Rods/Round Bars |
|
Material |
Pure tungsten and tungsten heavy alloy |
|
Standard |
ASTM B760, GB-T 3875, ASTM B777 |
|
Application |
Ornament, decoration, Balance weight, desktop, gift, target, Military industry |
|
Processing |
Sintering, Rolling, Forging, machining |
|
Surface |
clean, washed, polished |
|
Density |
17 g/cm3 -19.2 g/cm3 |
Tungsten heavy alloy Quality standard ASTM B777-2007
|
Class |
Nominal tungsten weight % |
Density(g/cc) |
Hardness rockwell (HRC) max |
|
Class1 |
90 |
16.85-17.25 |
32 |
|
Class2 |
92.5 |
17.15-17.85 |
33 |
|
Class3 |
95 |
17.75-18.35 |
34 |
|
Class4 |
97 |
18.25-18.85 |
35 |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but generally, we use our trading company to handle the business abroad. It will be convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process. Rather than obtaining semi-finished goods from other suppliers, we obtain our raw material of APT powder directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection. Inspectors will check the finished product individually, to ensure they adhere to all parameters. All unqualified products are discarded.
How do you ensure your lead time?
A: We have an efficient Order Management System, from material preparation to machining, and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of 95 WNiFe Tungsten Alloy Rod?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
What sizes are available?
Standard diameters: 2.0–100.0 mm
Standard lengths: 50–1000 mm
Custom sizes available upon request.
How does 95 WNiFe compare to lead for radiation shielding?
It provides 30%-40% better absorption than lead while being more durable and environmentally friendly.
Can it withstand high temperatures?
Yes, its low thermal expansion reduces heat-induced deformation, making it suitable for high-temperature environments.
Is it corrosion-resistant?
While not fully corrosion-proof, it has good resistance. For harsh environments, protective coatings are recommended.
Can it be machined easily?
Yes, it has good machinability (7% elongation) but requires carbide tools due to its hardness (27-34 HRC).
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