MoCu Alloy

MoCu Alloy – High-Performance Molybdenum Copper Alloy | Focuswmo

Focuswmo is a leading manufacturer and supplier of premium MoCu Alloy (Molybdenum Copper Alloy), known for its excellent thermal conductivity, high strength, and outstanding reliability in demanding thermal-management applications. With advanced production technology and strict quality control, we provide MoCu alloy parts that meet the highest industry standards.

What Is MoCu Alloy?

MoCu Alloy is a composite material made from molybdenum (Mo) and copper (Cu) through powder metallurgy. It offers a balanced combination of high thermal conductivity, low thermal expansion, and exceptional mechanical strength—making it ideal for high-temperature and high-power environments.

Key Features & Advantages

Excellent Thermal Conductivity – Ensures efficient heat dissipation for high-power devices.

Low Coefficient of Thermal Expansion (CTE) – Matches ceramic materials such as Al₂O₃, AlN, and semiconductor packages.

High Temperature Resistance – Stable performance in extreme thermal cycling environments.

Superior Mechanical Strength – Provides durability for aerospace, electronics, and semiconductor applications.

Good Machinability – Allows precision fabrication of complex shapes.

Common Applications of MoCu Alloy

Focuswmo’s MoCu alloys are widely used in industries that require superior heat management and mechanical stability:

Heat Sinks & Heat Spreaders

IC Packages & Semiconductor Baseplates

High-Power Device Substrates

Laser Diode Heat Spreaders

Aerospace & Military Electronic Components

Microelectronics & Optoelectronics

Available Grades

Focuswmo supplies MoCu alloys with different compositions based on application needs:

MoCu50 (50%Mo / 50%Cu) – Balanced CTE and good thermal performance

MoCu70 (70%Mo / 30%Cu) – Lower CTE for ceramic compatibility

MoCu85 (85%Mo / 15%Cu) – Very low CTE for high-stress packaging

Custom compositions are also available upon request.

Why Choose Focuswmo?

Professional R&D and manufacturing of refractory metal materials

Stable quality, tight tolerances, and high precision machining

Fast delivery and global shipping support

OEM & customized parts available based on drawings

Focuswmo is committed to providing top-quality MoCu alloy products that enhance heat management, performance, and reliability across industries.

Request a Quote

Contact Focuswmo today for MoCu alloy heat sinks, components, or custom fabrication.
We deliver reliable molybdenum-copper solutions tailored to your application needs.