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8 Common Materials Used for Precision CNC Machining

High-precision CNC precision machining parts can be made from a variety of CNC machining materials, listed below:


Aluminum CNC machining China


Considered unique in manufacturing, aluminum may be the most widely used CNC milling material. Its ability to machine faster than other materials makes aluminum a more useful material for CNC machining.


Due to its lightweight, non-magnetic, corrosion-resistant, and affordable price, aluminum is widely used in the production of aircraft parts, automotive parts, bicycle frames, and food containers.


CNC stainless steel machining


Stainless steel alloys are not affected by most stains and rust. This material is popular for its strength and corrosion resistance and can be used for anything from surgical equipment to electronic hardware. Stainless steel is a widely used material that is relatively lightweight and durable, expanding its applications in various industries.


CNC machining material carbon steel


Carbon steel is also one of the popular materials considered for CNC machining. It has multiple formulas to choose from that you can select based on your application requirements. Due to its durability, safety, long shelf life, cost-effectiveness, and environmental nature, this material is primarily used for CNC machining.


CNC machining material: Brass


Brass is widely considered one of the simplest and most cost-effective materials for precision machining services, selected to manufacture complex parts requiring complex functionality. Brass is easy to machine, smooth, and has a clean surface, making it suitable for manufacturing medical equipment, consumer goods, electronic hardware and contacts, accessories, commercial products, and more.


CNC machining material: Titanium


Titanium's heat resistance and corrosion resistance make it a viable choice for many industrial applications. Titanium is unaffected by salt and water and is widely used in the manufacturing of medical implants, aircraft components, and jewelry, among others.


CNC machining material: Magnesium


Magnesium is the lightest structural metal widely used by precision machining service providers. Magnesium has excellent machining, strength, and ruggedness, making it very suitable for applications in multiple industrial fields.


CNC machining material "Monel"


The demand for Monel alloy parts for CNC machining is unprecedentedly high. It is mainly used for applications exposed to corrosive environments and requiring higher strength. CNC machining workshops specializing in Monel alloy processing are rare because of the difficulty in machining and the need for high experience.


CNC machining material: Chromel-Nickel-Iron Alloy


It is a nickel-based high-temperature alloy that has become increasingly popular in recent years due to its many excellent properties. Chromel-Nickel-Iron alloy parts are suitable for environments that may be subject to water corrosion or oxidation. It is also very suitable for applications where parts may be subjected to extreme pressure and heat.


In addition to the above materials, there are several other materials that are compatible with precision CNC machining processes. These include cemented carbide, tungsten, palladium, Invar alloy, nickel, niobium, alloy steel, beryllium, cobalt, iridium, and molybdenum. It is important to choose the appropriate material considering the application field of use as well as other machining activities. Selecting the right CNC machining materials from multiple options is crucial because it determines the success of the application.

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