CDA 110 Copper Machinability: Unlocking the Full Potential of Copper Components

Copper has long been a go-to material in various industries due to its excellent electrical and thermal conductivity, corrosion resistance, and ductility. CDA 110 copper, also known as electrolytic tough pitch (ETP) copper, is one of the most popular copper alloys used for a wide range of applications. In this blog post, we will delve into the machinability of CDA 110 copper and explore the best practices for maximizing its potential in your projects.

Understanding CDA 110 Copper

CDA 110 copper is composed of 99.9% pure copper, with a small percentage of oxygen added to improve its strength and hardness. This alloy is widely used in electrical applications, such as wiring, busbars, and connectors, as well as in heat exchangers and plumbing systems. Its machinability is rated at 20%, which means that it is relatively easy to work with compared to other copper alloys.

Machining Techniques for CDA 110 Copper

To achieve the best results when working with CDA 110 copper, it is essential to follow proper machining techniques. Here are some tips to help you unlock the full potential of this versatile material:

1. Use sharp tools: CDA 110 copper is known for its ductility, which can cause the material to stick to cutting tools. Using sharp tools can help reduce this problem and improve the surface finish of your components.

2. Opt for low cutting speeds: Due to its high thermal conductivity, CDA 110 copper can rapidly dissipate heat during machining. To minimize the risk of overheating, it is recommended to use low cutting speeds and avoid excessive tool pressure.

3. Employ adequate lubrication: Proper lubrication is crucial for preventing tool wear and ensuring a smooth machining process. A water-soluble coolant or a sulfurized cutting oil can help reduce friction and extend the life of your cutting tools.

4. Choose the right tool geometry: The ideal tool geometry for CDA 110 copper depends on the specific machining operation. For turning and milling, a positive rake angle is recommended to minimize cutting forces and reduce the risk of workpiece deformation.

5. Control chip formation: Effective chip control is essential for maintaining a clean and efficient machining process. Using tools with chip breakers or implementing high-pressure coolant systems can help manage chip formation and improve overall productivity.

Conclusion

CDA 110 copper is a versatile material with a wide range of applications, but its full potential can only be unlocked through proper machining techniques. By following the tips outlined in this blog post, you can ensure that your copper components are manufactured with precision and efficiency. Whether you're working on electrical systems, heat exchangers, or plumbing installations, CDA 110 copper can provide the ideal solution for your project needs.

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.

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

Composition And Property of CNC Machining Copper

Copper Property	Alloy Type	Content	Melting Point	Hardness	Tensile Strength	Density
Copper Property	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.

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