Tungsten Copper Alloy

Category: Alloys

Product Description

Tungsten Copper Alloy is a high-performance composite material combining the exceptional properties of tungsten and copper. With tungsten providing excellent hardness, wear resistance, and high-temperature stability, and copper ensuring superior thermal and electrical conductivity, this alloy is ideal for demanding applications in electrical, aerospace, and industrial sectors. Its unique composition makes it highly resistant to thermal expansion, making it a preferred choice for high-precision components.

At M-Kube, we can offer Tungsten Copper Alloy products in various forms as shown below:

Tungsten Copper Alloy Rod: Diameter (10 to 60 mm) x Length (50 to 500 mm)

Tungsten Copper Alloy Sheet/Plate: (1 to 200 mm) x (5 to 300 mm) x 500 mm

Customers can talk to M-Kube to check for special shape products, which can be customized and supplied as per the need of the customers.

Typical Density of Tungsten Copper Alloys:

W50/Cu50≥11.85g/cm3W55/Cu45≥12.30g/cm3W60/Cu40≥12.75g/cm3W65/Cu35≥13.30g/cm3W70/Cu30≥13.80g/cm3W75/Cu25≥14.50g/cm3W80/Cu20≥15.15g/cm3W85/Cu15≥15.90g/cm3W90/Cu10≥16.75g/cm3

Key Features for Tungsten Copper Alloy:

High Thermal & Electrical Conductivity – Copper enhances heat dissipation and electrical efficiency.
Excellent Wear Resistance – Tungsten offers superior durability and strength.
High-Temperature Stability – Performs exceptionally well under extreme heat conditions.
Low Thermal Expansion – Ensures dimensional stability in high-precision applications.
Good Machinability – Can be fabricated into complex shapes with precision.
Corrosion & Erosion Resistance – Suitable for harsh environments.

Technical Specifications for Tungsten Copper Alloy:

(Specifications may vary depending on composition and application requirements.)

Property	Value
Composition	Typically 70-90% Tungsten, 10-30% Copper
Density	15.5 – 18.5 g/cm³
Hardness	75 – 100 HRB
Thermal Conductivity	170 – 250 W/m·K
Electrical Conductivity	30 – 55% IACS
Coefficient of Thermal Expansion	(4.5 – 7.5) x 10⁻⁶/K
Melting Point	~3,400°C (Tungsten)
Tensile Strength	500 – 800 MPa

Applications for Tungsten Copper Alloy:

Electrical Contacts & Electrodes – Used in resistance welding, electrical discharge machining (EDM), and high-voltage circuit breakers.
Heat Sinks & Thermal Management – Ideal for aerospace, semiconductor, and electronic industries.
Aerospace & Defense – Used in missile and spacecraft components due to high-temperature stability.
Industrial Machining – Suitable for manufacturing molds and dies for high-temperature applications.
Power & Energy – Essential in plasma and arc welding applications.

Why Choose Tungsten Copper Alloy from Mkube?

Premium Quality Materials – Sourced and manufactured to meet industry standards.
Customizable Compositions – Available in different tungsten-to-copper ratios to suit specific applications.
Precision Engineering – High-quality machining ensures superior performance.
Reliable Performance – Designed for longevity and efficiency in extreme conditions.
Excellent Customer Support – Expert guidance to help you choose the right specifications for your needs.

We, at M-Kube Enterprise, are an Australian company catering to:

– Premium quality laboratory equipment for analytical testing and sample preparation,

– Best in class laboratory consumables,

– Customized ceramic and refractory metal product solutions for high temperature applications and

– Top notch battery Equipment and battery consumables

We cater to various geographies like Australia, India, USA, Dubai, Indonesia, Malaysia, New Zealand, the Philippines, Singapore, South Korea, and Vietnam.

Our team of experts across different platforms can discuss and customize your requirements as per your needs. For more information, Please reach out to us on info@mkube.com.au or call us on +61478594746 to discuss your projects and we will be happy to explain the products in detail, tailor them to fit your requirements, and share detailed product catalogues.

We look forward to be one of your most trusted research partners.

Product FAQ's

How much does Tungsten Copper Alloy cost?

The Tungsten copper alloy price depends on tungsten content (W70, W75, W80, W90), bar size, density, machining requirements, and order quantity. Alloys with higher tungsten percentages cost more due to raw material density and processing complexity.

Do you supply copper tungsten alloy blanks for machining?

Yes. We are a reliable copper tungsten alloy blanks supplier, offering pre-machined blanks for industries that want to perform their own finishing or CNC work.

Can Tungsten Copper Alloy be customized?

Absolutely. We produce alloy copper tungsten components to your exact drawings, including EDM parts, heat spreaders, inserts, welding electrodes, and high-density structural components.

What information do I need to provide for custom tungsten–copper parts?

For custom machining we typically require:

2D/3D drawings
Tungsten content (e.g., W70Cu30, W80Cu20, W90Cu10)
Required tolerance and surface finish
Application (EDM, contact, thermal, aerospace, etc.)
Whether you need blanks or fully machined parts

Do you provide material certifications for tungsten heavy alloy?

All Tungsten copper alloy products come with material certification, chemical composition reports, and inspection documentation upon request.