Molybdenum Copper Alloy : High-Reliability Mo–Cu Materials for Thermal & Power Applications

Category: Alloys

Product Description

M-Kube supplies premium Molybdenum Copper Alloy (Mo–Cu) materials across Australia, engineered to deliver a balanced combination of low thermal expansion, high thermal conductivity, and excellent mechanical stability.
By combining molybdenum’s strength and thermal stability with copper’s conductivity, copper molybdenum alloys are ideal for precision thermal management and high-power electronic applications.

Available as plates, bars, blanks, and custom-machined components, M-Kube’s molybdenum copper alloys meet the demanding requirements of aerospace, electronics, and advanced industrial systems.

Key Features

Low coefficient of thermal expansion for dimensional stability
High thermal conductivity for efficient heat dissipation
Excellent strength and rigidity at elevated temperatures
Good electrical conductivity for power electronics applications
Resistant to thermal fatigue and thermal cycling
Suitable for precision machining and custom fabrication
Available in multiple molybdenum copper alloy compositions

Typical Technical Specifications: Molybdenum Copper Alloy

Property	Value
Material	Molybdenum Copper
Surface	Machined
Shapes	Rod, Sheet , Customized solutions based on customer’s request/drawing
Density
Mo85Cu15	≥10.0 g/cm3
Mo80Cu20	≥9.9 g/cm3
Mo70Cu30	≥9.8 g/cm3
Mo60Cu40	≥9.66 g/cm3
Mo50Cu50	≥9.54 g/cm3

Based on the Alloy composition, various densities can be offered.

Applications of Molybdenum Copper Alloys

Power Electronics & Semiconductor Packaging
Base plates, heat spreaders, and power module substrates.
Aerospace & Defence
Structural thermal components require low expansion and high reliability.
High-Power Microwave & RF Devices
Components where thermal matching with ceramics is critical.
Vacuum & High-Temperature Systems
Stable materials for demanding thermal environments.
Advanced Industrial Equipment
Heat sinks and thermal management assemblies for high-load applications.

Why Choose M-Kube

M-Kube is a reliable MoCu supplier in Australia, offering high-quality molybdenum copper alloys backed by technical expertise and consistent quality.

Multiple molybdenum copper alloy grades and compositions
Precision-machined blanks and custom components
Competitive molybdenum copper alloy price
Fast delivery across Australia
Trusted by electronics, aerospace, and research industries

All M-Kube metal, ceramic, and refractory products are manufactured in ISO-certified facilities and tested in accordance with relevant ASTM standards, ensuring dependable material performance and consistency.

Buy Molybdenum Copper Alloy in Australia – Request a Quote

Looking for molybdenum copper alloys, MoCu plates, or custom copper molybdenum alloy components?

📞 Call +61-478-594-746
📧 Email info@mkube.com.au

👉 For expert advice or to discuss your molybdenum copper alloy requirements, contact M-Kube today.

Product FAQ's

How much does molybdenum copper alloy cost?

The molybdenum copper alloy price depends on grade (e.g., Mo70Cu30, Mo80Cu20), molybdenum content, thickness, required machining, and order quantity. Pricing generally correlates with the molybdenum percentage—higher Mo content results in higher cost due to raw material and processing complexity.

Can I request custom copper molybdenum alloy components?

Yes. We offer fully customized copper molybdenum alloy parts based on your drawings and specifications, including heat sinks, thermal base plates, flanges, connectors, and micro–precision components.

What information is needed for custom MoCu machining?

To produce accurate parts, we usually require:

2D/3D drawings (STEP, IGES, DWG)
MoCu grade (Mo70Cu30, Mo85Cu15, etc.)
Tolerances and surface finish
Application requirements (thermal, vacuum, RF, semiconductor)
Quantities (prototype or large-scale production)

Do you provide material certifications for MoCu alloys?

Absolutely. As a professional MoCu Supplier, we provide certificates of analysis, composition reports, and inspection documentation for all molybdenum copper alloy materials.

Do you offer international shipping for MoCu materials?

Yes. As a global MoCu Supplier, we export molybdenum copper alloy plates, blocks, blanks, and custom machined parts worldwide with secure packaging and documentation.