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Home / News / Industry News / Aluminum is a versatile metal that's ideal for CNC machining.

Aluminum is a versatile metal that's ideal for CNC machining.

Sep.15,2022
Aluminum Cnc Machining Parts
Aluminum is a versatile metal that's ideal for CNC machining. Its low density, softness, and resistance to corrosion make it an attractive material for parts used in many different industries. Moreover, aluminium's good machinability means that it deforms less during the process of machining, resulting in better accuracy and tolerances.
Another factor to consider when machining aluminum is the material's coefficient of thermal expansion. Since aluminum has a high coefficient of thermal expansion, machining it into thin parts can cause it to deform. Therefore, it's critical to use toolpaths that reduce the concentration of heat. In addition, when machining aluminum, it's important to avoid cutting aluminum alloy plates too thin, because this can cause cavities on the parts.
Aluminum 6061 is commonly used for CNC machining, as it's very strong and lightweight. This material is suited to many different applications, including automotive shafts and aircraft fittings. It is also highly impact-resistant, making it popular in industries such as bicycle and wheelchair manufacturing. Additionally, aluminum 2024 is often used in aerospace and military applications, and it has good wear and corrosion resistance even in extreme environments.
CNC machining can also be used to refine parts created by other processes, such as forging, casting, and extrusion. Extrusion, for instance, is a common process that involves pushing materials through an aperture in a die, creating a curved component. However, aluminum extrusion is limited because the cross-sections of aluminum parts must be consistent, which limits the number of parts produced.
CNC machining is a popular method for producing aluminum parts. Its low cost and availability make it an affordable option for manufacturing. CNC milling machines are the most common way to produce aluminum parts, and they can be used on machines as small as three or four axis. A CNC milling machine can produce parts with varying degrees of complexity.
CNC machining also generates a large amount of chips and waste materials, but aluminium is an extremely recyclable material, and it requires low energy, effort, and cost to recycle. Another important feature of aluminium CNC machining is the fact that the material is able to undergo anodisation, which increases its wear and corrosion resistance. Moreover, the process makes it easier to colour aluminium parts.
CNC machining of aluminum can be achieved in a variety of grades, with 6061-T6 being the most common grade. This is an all-purpose alloy that has a good strength-to-weight ratio. In addition, it has good weldability, and it has excellent corrosion resistance.
Aluminum CNC machining can be used to fabricate parts for cryogenic and sub-zero environments. These parts are desirable for cryogenic applications due to their ability to retain mechanical properties. The process of CNC milling also involves post-machining. This allows for more complex geometries without compromising the integrity of the part.


Special motor end cover

Casting process:Low-pressure casting
Approximate weight:1.8kg
Approximate size:φ260x90
Application:Train motor

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