- Materials
- Aluminum
Aluminum for CNC Machining
Aluminum is one of the most commonly used metals in the world because of its excellent strength-to-weight ratio, low cost, and recyclability. It is easy to machine and can be cut, chipped, and shaped much faster than other metals
Aluminum is a lightweight and extremely adaptable material extensively utilized across numerous industries. It provides a distinctive set of properties, including a high strength-to-weight ratio, outstanding corrosion resistance, malleability, and excellent thermal and electrical conductivity.
These features make aluminum an ideal option for applications where reducing weight, ensuring durability, and achieving efficient heat transfer are crucial, such as in engine blocks, heat exchangers, and various transportation components.
Please note
The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control.
Finishing options
Machine finish, alodine, anodizing types II, III, and III + PTFE, ENP, media blasting, tumble polishing, nickel plating, powder coating.
Aluminum 2011
MACHINABILITY, SURFACE FINISH
2011 aluminum is known for its excellent machinability, particularly its free-cutting capabilities, and possesses decent mechanical properties. Its weldability, strength, and response to anodizing are considered merely average; the alloy's low corrosion resistance means that most components are anodized to enhance surface protection.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength | Shear Modulus | Hardness | Elongation |
55 ksi | 42 ksi | 18 ksi | 32 ksi | 3,770 ksi | 95 | 15% |
Aluminum 2024
STRENGTH, FATIGUE RESISTANCE
This aluminum alloy has good fatigue resistance and is easily machinable, but it has poor weldability. It lacks strong corrosion resistance, necessitating surface treatments for use in harsh environments. Aluminum 2024-T3 is commonly used for bolts, aircraft fittings, and pistons.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength | Shear Modulus | Hardness (Brinell) | Elongation |
26-75 ksi | 11-66 ksi | 12-30 ksi | 18-43 ksi | 4,000 ksi | 47-140 | 5-20% |
Aluminum 5052
STRENGTH, CORROSION RESISTANCE, WELDABILITY
This aluminum alloy primarily incorporates magnesium as its main alloying component. It exhibits excellent corrosion resistance because it does not contain copper, although it cannot undergo heat treatment. Aluminum 5052 is commonly employed in the construction of fuel tanks, sheet metal components, and fuel/oil lines.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength) | Shear Modulus | Hardness (Brinell) | Elongation |
28-38 ksi | 13-31 ksi | 16-18 ksi | 18-21 ksi | 3,700 ksi | 47-68 | 10-22% |
Aluminum 6061
STRENGTH, MACHINABILITY, WELDABILITY
Aluminum 6061 is a highly adaptable and commonly utilized alloy, celebrated for its superior mechanical characteristics and weldability. It is in high demand across industries like aerospace, automotive, marine, and general manufacturing because of its blend of strength, machinability, and resistance to corrosion.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength | Shear Modulus | Hardness (Brinell) | Elongation |
18-46 ksi | 8-40 ksi | 9-15 ksi | 12-30 ksi | 3,800 ksi | 30-95 | 9-25% |
Aluminum 6063
SURFACE FINISH, MACHINABILITY
The alloying elements in aluminum 6063 differ only slightly from those in 6061. While this alloy is not as strong, it provides superior formability, making it ideal for use in pipes, railings, and extrusions.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength | Shear Modulus | Hardness (Brinell) | Elongation |
27-35 ksi | 21-31 ksi | 18-23 ksi | 22-48 ksi | 3,800 ksi | 60-65 | 12-22% |
Aluminum 7075
DUCTILITY, TOUGHNESS, FATIGUE RESISTANCE
This alloy surpasses 7050 aluminum in strength and exhibits excellent fatigue resistance, making it perfect for applications subject to repeated loading cycles. Zinc is its primary alloying component, and it is commonly used in meter shafts and gears, aircraft fittings, and shaft keys.
Ultimate Strength | Yield Strength | Fatigue Strength | Shear Strength | Shear Modulus | Hardness (Brinell) | Elongation |
39-83 ksi | 21-73 ksi | 18-23 ksi | 22-48 ksi | 3,800 ksi | 60-150 | 7-11% |