Aluminum CNC Machining Service

Aluminum offers excellent machinability, durability, low weight, and low cost for a variety of parts in a variety of industries

 

Why Choose Aluminum for CNC Parts?

Aluminum stands as a preferred material for machining, renowned for its lightweight construction, superior mechanical attributes, unparalleled thermal and electrical conductivity, and remarkable corrosion resistance. In CNC machining, aluminum alloys like 6061-T651, 7075-T651, and 2024-T351 are widely utilized, offering a harmonious blend of strength, excellent machinability, and cost-efficiency.

Key Benefits

  • Exceptional Machinability
  • High Strength & Hardness:
  • Heat tolerance and corrosion resistance
  • Electrical conductivity
  • Overall versatility
  • Cost-Effective
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Applications

Aluminum components are ubiquitous across various industries, prominently featuring in automotive, aerospace, industrial machinery, and consumer and computer electronics sectors.

  • Automotive components leverage lightweight aluminum to achieve an optimal balance of strength and weight, resulting in a superior strength-to-weight ratio.
  • Aerospace applications incorporate aluminum housings, brackets, and components designed to withstand significant loads while remaining lightweight.
  • Industrial equipment utilizes aluminum fixtures, calipers, and diverse parts that cater to various functional requirements.
  • Consumer and computer electronics employ aluminum for sleek enclosures, control panels, consoles, knobs, housings, and numerous other applications, blending style with durability.

Types of CNC Machining AluminumProcess

Kevorapid specialize in CNC aluminum machining, a versatile process capable of crafting fully refined products in diverse shapes and dimensions.

Our services encompass a broad spectrum of CNC aluminum machining techniques, encompassing external, internal, three-axis, four-axis, and five-axis machines.

External CNC machining excels in applications demanding tight tolerances and high-speed operations, ensuring precision and efficiency. On the other hand, internal CNCs feature an innovative offset tooling system, enabling the tool to traverse vertically relative to the spindle axis. This unique capability facilitates the creation of intricate features like blind holes and screw bosses, all while minimizing material removal and utilizing shorter tools.

CNC Machining Aluminum Materials

Aluminum 6061-T6

Aluminum 6061 (CNC) is the most popular aluminum alloy. It has good strength-to-weight ratio, excellent machinability and natural corrosion resistance.

Aluminum 7075-T6

7075-T6  Aluminum (CNC) is an aerospace-grade material with excellent strength-to-weight ratio and strength & hardness comparable to steels.

Aluminum 6060

Alloy 6060 with good strength, relatively good corrosion resistance and is suitable for decorative anodizing.

Aluminum 6063

Aluminum 6063 with good mechanical properties and can be heat treated. Suitable for aerospace applications. Can be welded.

Aluminum 5052

The Aluminum 5052, being a strain-hardening alloy, displays exceptional corrosion resistance, rendering it perfectly suited for marine environments. Additionally, its weldability allows for flexible integration into various construction and fabrication projects.

Aluminum 2024-T351

Aluminum 2024 alloy possesses remarkable strength combined with superior fatigue resistance, positioning it as an ideal material for aerospace applications where resilience and durability are crucial.

Aluminum 7050

Aluminum 7050 boasts exceptional mechanical properties, including good ductility, high strength, toughness, and impressive fatigue resistance, making it a highly suitable material for aerospace applications that require a combination of strength, durability, and reliability.

Aluminum 7075-T651

Aluminum 7075-T651 is an aerospace-grade material renowned for its exceptional strength-to-weight ratio, as well as strength and hardness that rival those of steels. The T651 temper of this alloy is achieved through a rigorous process involving solution heat treatment, stress relief, and subsequent artificial aging.

Aluminum MIC6

Aluminum MIC6 is a lightweight material that boasts high-speed machinability with ease, being entirely devoid of tension, contaminants, and porosity, making it an exceptional choice for precision manufacturing processes.

AlAluminum 6082-T651

Aluminum 6082-T651 exhibits a chemical composition and properties that closely resemble those of Aluminum 6061, but with a marginally enhanced tensile strength. Additionally, it adheres to the stringent specifications outlined in British Standards.

Aluminum 2017A

Aluminum 2017 with superior ductility and formability, allowing for greater versatility in shaping and manipulation.  Offering a balance between ductility and strength that is suitable for a range of applications.

Aluminum 2014

Aluminum 2014 alloy is easy for machining and can be hardened to achieve strength levels that rival steel, for aerospace applications where strength is paramount. It is susceptible to corrosion, requiring careful consideration in environments .

Aluminum 6061-T651

Aluminum 6061-T651 alloy finds widespread application in aerospace, automotive, and construction sectors owing to its notable strengths including high strength, exceptional machinability, and favorable weldability. “T651”  material has undergone targeted heat treatment to attain a desired level of hardness, thereby optimizing its performance across diverse industries.

Aluminum 7075-T7351

Aluminum 6061-T651 alloy is widely utilized across aerospace, defense, automotive, and transportation sectors due to its blend of high strength, superior machinability, and robust fatigue resistance.  “T7351”  material has undergone precise heat treatment to achieve a specified hardness level.

Aluminum 5083-H111

Aluminum 5083 (CNC)  is a strain-hardening alloy that boasts exceptional corrosion resistance, making it an ideal material for marine applications where exposure to harsh, corrosive environments is common. Its weldability further expands its versatility, allowing for seamless integration into various structures and components in marine sector.

Aluminum 6082

Aluminum 6082 (CNC) alloy mirrors the composition and properties of Aluminum 6061, with  advantage of slightly enhanced tensile strength. Its adherence to British Standards underscores its reliability and conformity to international quality benchmarks, making it a trusted choice for a wide range of applications.

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Finishing Choices for CNC Machined Aluminum Parts

Anodizing stands as a prevalent finishing method, imparting robust corrosion resistance and enhancing the aesthetic appeal of metal components. Kevorapid offers a trio of aluminum anodizing options tailored to meet diverse requirements:

  • Type I-Chromic Acid Anodizing: Delivers an ultra-thin yet resilient coating, ideal for welded components and assemblies, serving as an effective primer prior to painting. All anodized surfaces, including this type, exhibit non-conductive properties.
  • Type II-Sulfuric Acid Anodizing: Surpassing Type I in hardness, it offers an exceptionally durable finish, perfect for high-stress applications such as carabiner hooks, flashlight grips, motorcycle components, and hydraulic valve housings.
  • Type III-Hard Anodize/Hardcoat: Representing the pinnacle of thickness and durability, this anodizing technique boasts a myriad of applications spanning automotive, aerospace, heavy-duty equipment, marine industries, general manufacturing, and military/law enforcement sectors.
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