Aluminum In CNC Machining
In CNC machining, raw aluminum is carefully shaped into the desired form through a precise cutting process. This process is controlled by a CNC machine, which ensures the production of almost any three-dimensional object. One of the key advantages of aluminum alloys is their excellent machinability, which allows for easy shaping and customization. Additionally, these alloys offer high ductility, meaning they can be easily bent or stretched without breaking.
Moreover, aluminum is known for its exceptional strength-to-weight ratio, making it ideal for applications that require strong materials without adding unnecessary weight. In addition to this, aluminum has high thermal and electrical conductivity, making it effective for heat dissipation and electrical applications. Another benefit is its low density, which adds to its lightweight nature.
Furthermore, aluminum naturally resists corrosion, increasing its durability in harsh environments. For added protection, aluminum can be anodized, which enhances its resistance to wear and further prevents corrosion. Given these properties, custom aluminum machining is an excellent choice for a wide range of precise and versatile machining needs.
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Description & Characteristics
| Price | $ $ $ $ $ |
| Lead Time | < 10 days |
| Wall Thickness | 0.75 mm |
| Tolerances | ±0.125mm (±0.005″) |
| Max Part Size | 200 x 80 x 100 cm |
| Available Aluminum | 6061, 2024, 5052, 5083, 6061-T6, 6063, 6082, 7075, 7075-T6, ADC12 (A380) |
| Applications | CNC machining creates precise metal and plastic parts with strong mechanical properties, high accuracy, and repeatability, offering both 3-axis and 5-axis milling options. |
| Strengths | High mechanical strength, precision, and consistency. |
| Weaknesses | More geometric limitations compared to 3D printing. |
Parameters Of Aluminum Alloy
| Aluminum Alloy | Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | Hardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|---|
Al-6061 |
276 | 96 | 17 | 95 | 2.7 |
| Al-2024 | 325 | 140 | 20 | 120 | 2.78 |
| Al-5052 | 193 | 115 | 12 | 60 | 2.68 |
| Al-5083 | 275 | 125 | 12 | 75 | 2.66 |
| Al-6061-T6 | 276 | 96 | 10-12 | 95 | 2.70 |
| Al-6063 | 214 | 65 | 12 | 73 | 2.70 |
| Al-6082 | 260 | 97 | 10-12 | 95 | 2.70 |
| Al-7075 | 503 | 160 | 11 | 150 | 2.81 |
| Al-7075-T6 | 503 | 159 | 11 | 150 | 2.81 |
| Al-ADC12 | 160 | 130 | 3.5 | 80 | 2.74 |