How are high precision aluminum prototypes made with CNC？

Описание: Learn how CNC aluminum prototypes improve product development with high precision, fast iteration, and reliable performance.

0:00–0:16 — What Are Aluminum Prototypes?
CNC aluminum prototypes are widely used in product development for functional testing. Aluminum has a density of about 2.7 g/cm³, offering an excellent strength-to-weight ratio and strong machinability.

0:16–0:30 — Common Aluminum Alloys Used
Alloys such as 6061 and 7075 aluminum are commonly used for structural parts, housings, and load-bearing components during engineering validation and prototype development.

0:30–0:45 — Differences Between 6061 and 7075
6061 aluminum is suitable for general structural prototypes, while 7075 aluminum is preferred for applications requiring higher strength and performance.

0:45–1:07 — CNC Machining Precision
Using 3-axis or 5-axis CNC machining, aluminum prototypes can achieve ±0.01 mm dimensional accuracy and about Ra0.6 μm surface finish, ensuring stable and precise prototype parts.

1:07–1:39 — Industry Applications and Benefits
Aluminum prototypes are widely used in aerospace, automotive, industrial automation, consumer electronics, and medical devices, helping shorten development cycles and accelerate the transition from design to production.

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