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Bulk Machinable Molybdenum Copper: Enhancing Material Performance in High-Temperature Applications

Molybdenum copper (MoCu) is a composite material that combines the excellent thermal conductivity of copper with the low thermal expansion coefficient of molybdenum. In recent years, bulk machinable MoCu has gained significant attention for its potential in high-temperature applications. In this blog post, we will explore the benefits of bulk machinable MoCu, its manufacturing process, and its potential applications in various industries.

Advantages of Bulk Machinable Molybdenum Copper

The unique properties of MoCu make it an ideal material for high-temperature applications. Some of the key benefits include:

1. Excellent Thermal Conductivity: MoCu offers high thermal conductivity, which allows for efficient heat dissipation in high-temperature environments.

2. Low Thermal Expansion Coefficient: The low thermal expansion coefficient of MoCu helps to minimize the risk of thermal stress and deformation in applications where temperature fluctuations are common.

3. High Strength and Hardness: MoCu exhibits high strength and hardness, making it suitable for use in demanding applications where mechanical stress is a concern.

4. Machinability: Bulk machinable MoCu can be easily processed using conventional machining techniques, allowing for the fabrication of complex components with tight tolerances.

Manufacturing Process of Bulk Machinable MoCu

The production of bulk machinable MoCu typically involves powder metallurgy techniques. The process consists of the following steps:

1. Powder Preparation: Molybdenum and copper powders are mixed in the desired proportions to achieve the required material properties.

2. Compaction: The mixed powders are compacted into a desired shape using a high-pressure press.

3. Sintering: The compacted powder is sintered at high temperatures to consolidate the material and create a strong bond between the molybdenum and copper particles.

4. Machining: The sintered MoCu component can then be machined to its final dimensions using conventional machining techniques.

Applications of Bulk Machinable Molybdenum Copper

Bulk machinable MoCu is suitable for a wide range of high-temperature applications across various industries. Some of the potential applications include:

1. Electronics: MoCu is used in electronic devices such as power semiconductors and integrated circuits for heat dissipation and thermal management.

2. Aerospace: MoCu is used in aerospace components, such as rocket nozzles and heat shields, where high thermal conductivity and low thermal expansion are critical.

3. Automotive: MoCu is used in high-performance automotive applications, such as heat sinks for electric vehicles and high-power LED lighting systems.

4. Energy: MoCu is used in renewable energy applications, such as solar thermal collectors and concentrated solar power systems, where efficient heat transfer is essential.

In conclusion, bulk machinable molybdenum copper is a promising material for high-temperature applications due to its excellent thermal conductivity, low thermal expansion coefficient, high strength, and machinability. As industries continue to push the boundaries of material performance, MoCu is poised to play an increasingly important role in meeting these demands.

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


Advantages of Asianstar CNC Copper Machining

Strong Facilities

Asianstar many CNC and stamp machines allow us to produce various copper parts, different sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, producing copper parts for world wide electric products

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control copper parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


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