Tungsten Heavy Alloy Square Block

Description of Tungsten Heavy Alloy Square Block

Tungsten Heavy Alloy Square Blocks are mainly made of tungsten-nickel-iron or tungsten-nickel-copper materials. They are often used as counterweight materials in the fields of sporting goods, construction, oil extraction, aerospace, automobile manufacturing, radiation protection equipment, etc., which play a role in balancing weight, stabilizing equipment, alleviating vibration and extending service life.

Tungsten Heavy Alloy Square Block can play a high density, high strength, impact resistance, corrosion resistance, good radiation shielding performance, wear resistance, electrical and thermal conductivity and other excellent properties in a limited space. They can also be placed in electronic products, chemical equipment, fishing gear and toy cars. Our company can also provide bars, plates, molds and fasteners.

Features of Tungsten Heavy Alloy Square Block

1. Ultra-high density and mass inertia
Density 16.5-18.5 g/cm³ (close to 95% of pure tungsten), unit volume mass is 2.3 times that of steel and 1.7 times that of lead.

Provides excellent mass inertia, used in dynamic balance scenarios such as gyroscopes and racing weights.

2. Excellent radiation shielding performance
The shielding effect of X-rays and gamma rays is 30% better than that of lead, and it is lead-free and suitable for medical and nuclear industries.

3. High strength and wear resistance
Compressive strength ≥1000 MPa, hardness HRA 60-75 (depending on the composition), high-speed impact wear resistance.

Adding Ni/Co can improve toughness (elongation 5-20%) and avoid the brittleness problem of pure tungsten.

4. High temperature resistance and corrosion resistance
The working temperature can reach 1000℃ (limited by the melting point of nickel-iron bonding phase), and the short-term temperature resistance is 1200℃.

Resistant to acid and alkali corrosion (except hydrofluoric acid and strong oxidizing acids), its service life in marine environment far exceeds that of steel.

Specification of Tungsten Heavy Alloy Square Block

Processing and use suggestions for Tungsten Heavy Alloy Square Block

Machining:

Use diamond/CBN tools, low speed, and large feed to avoid edge collapse.

High-frequency pulse parameter optimization is required for wire cutting (EDM).

Welding:

Electron beam welding or diffusion welding requires a nickel-based transition layer.

Surface protection:

Nickel plating (5-10μm) can prevent oxidation and is suitable for humid environments.

Testing and Quality Control of Tungsten Heavy Alloy Square Block

FAQ for Tungsten Heavy Alloy Square Block

Are you a factory?

Yes, we are factory but generally we use our trading company to hanlde the businesse abroad. It will be convenient to receive the remittance and arrange the shipment.

What is the MOQ of Tungsten Heavy Alloy Square 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 kind of package is it?

A: Generally, we use a cartoon case or a plywood case with protective material inside to ensure the safety of the cargo.

What is the lead time?

A: From the order placed to cargo receiving will take around 10-25 days.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.

Picture of Tungsten Heavy Alloy Square Block

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