What Material is CNC?

CNC, or Computer Numerical Control, refers to a manufacturing process where computers control machine tools. The materials that can be processed using CNC technology are diverse and depend on the application. Here are some common materials used in CNC machining.

Metals

Metals are among the most frequently machined materials in CNC processes. Aluminum, steel, brass, and titanium are popular choices due to their strength and versatility. Aluminum is lightweight and corrosion-resistant, making it ideal for aerospace and automotive applications. Steel, particularly stainless steel, is valued for its durability, while brass offers excellent machinability.

Plastics

CNC machining is also widely used for plastics, including acrylic, polycarbonate, and nylon. These materials are favored for their lightweight properties and resistance to corrosion and impact. Acrylic, for instance, is often used for display cases and signage, while nylon is commonly found in mechanical parts due to its toughness.

Wood

Woodworking is another application of CNC technology. Various types of wood, from hardwoods to softwoods, can be precisely cut and shaped using CNC routers. This method is popular in furniture manufacturing, cabinetry, and artistic designs.

Composites

CNC machining can also handle composite materials, such as fiberglass and carbon fiber. These materials are commonly used in industries like aerospace and automotive for their high strength-to-weight ratios.

Conclusion

CNC technology’s versatility allows it to work with a wide range of materials, making it essential in modern manufacturing across various industries.