High Sintering Density WNiFe Tungsten Alloy Bucking Bar Block

High Sintering Density WNiFe Tungsten Alloy Bucking Bar Block is a high-density tungsten-nickel-iron alloy material primarily used in industrial applications. Its main components include tungsten (W), nickel (Ni), and iron (Fe), with tungsten content typically exceeding 90%. This alloy is produced through powder metallurgy processes, involving high-temperature sintering and precision machining to form a dense block structure. With a density ranging from 17 to 18.75 g/cm³, it offers excellent mechanical properties and thermal stability.

Tungsten alloy bucking bar block it is widely used in lighting and welding industry; It has good weldability and processability. Tungsten-nickel-iron alloy is widely used and has become the main tungsten base heavy alloy with the largest amount. As a general application, such as counterweight, counterweight, radiation shielding device, etc., sintered alloy is directly used; However, as an application requiring high mechanical properties, tungsten nickel iron alloy needs deformation processing and heat treatment to achieve strengthening.
 

High Density: With a density of 17-18.75 g/cm³, it is much denser than traditional steel, making it ideal for applications requiring high weight or density.

Excellent Mechanical Properties: It has high tensile strength (700-1000 MPa), good ductility, and toughness, allowing it to withstand strong impacts and wear.

Good Machinability: It is easy to machine and can be customized into different shapes and sizes to meet various application needs.

High Thermal Conductivity & Low Thermal Expansion: It has high thermal conductivity and a low thermal expansion coefficient, ensuring stable performance even in high-temperature environments.

Strong Radiation Absorption: It absorbs X-rays and gamma rays 30-40% better than lead, making it suitable for radiation shielding.

Eco-Friendly & Non-Toxic: The material is non-toxic and environmentally friendly.

Aerospace Industry: Used in gyroscope rotors, guidance systems, and shock absorbers in aircraft. It also serves as counterweights and bucking bars, ensuring flight stability and safety.

Machinery Manufacturing: Acts as heavy weights, balancing masses, and vibration dampers in machine tools and engine crankshafts to reduce vibration and improve balance.

Medical Field: Used in radiation shielding for PET syringe shields and radioactive isotope containers. It also makes non-magnetic tools for MRI-safe environments.

Automotive Manufacturing: Helps in riveting and impact absorption during car assembly, reducing worker fatigue and repetitive strain injuries.

Military & Defense: Used in armor-piercing ammunition and shrapnel, as well as in shipbuilding and military equipment assembly.

Electronics Industry: Applied in high-voltage electrical contacts and resistance welding electrodes.

FAQ

Are you a factory or manufacturer?

A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more 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 and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?

A: 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 High Sintering Density WNiFe Tungsten Alloy Bucking Bar Block?

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 is WNiFe Tungsten Alloy Bucking Bar Block?

It is a high-density alloy made mainly of tungsten (W), nickel (Ni), and iron (Fe). With over 90% tungsten content, it offers superior strength, durability, and radiation shielding.

What are its key properties?

High density (17-18.75 g/cm³) – Heavier than steel, ideal for weight-sensitive applications.

Strong & durable – High tensile strength (700-1000 MPa) and wear resistance.

Good machinability – Can be shaped into custom sizes.

Radiation shielding – Absorbs X-rays and gamma rays better than lead.

Heat-resistant – Stable in high temperatures due to low thermal expansion.

Where is it commonly used?

Aerospace: Gyroscopes, vibration dampers, and counterweights.

Medical: Radiation shields for PET scans and MRI tools.

Automotive: Riveting and impact absorption.

Military: Armor-piercing components and defense equipment.

Electronics: High-voltage contacts and welding electrodes.

Is it better than lead for radiation shielding?

Yes! It absorbs 30-40% more radiation than lead and is non-toxic, making it safer for medical and industrial use.

Can it be customized?

Yes, it can be machined into different shapes (blocks, rods, plates) to fit specific needs.

Is it environmentally friendly?

Yes, it contains no hazardous materials like lead, making it a safer, eco-friendly alternative.

How does it compare to steel?

3x denser than steel.

More wear-resistant and stable under high stress.

Better for vibration damping due to its weight.

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