Aluminummachinability Chart

But not all aluminum alloys are created equal. For example, did you know that the rigid 7075 aluminum can easily shatter during machining? Or that the purest form of aluminum, 1100, is actually the toughest to manufacture?

Often, aluminum is sold according to application: 7075 aluminum is typically known as aircraft-grade aluminum, to name one example. But that designation is really a misnomer; aerospace clients might prefer 2024 aluminum (known as architectural aluminum) for its oxidation resistance in some cases.The bottom line is that you should always choose a type of aluminum based on the properties your part requires.

Bestaluminum for machining

Aluminum is one of the most common material choices for CNC machining services. Known for being lightweight but strong and having excellent corrosion resistance, aluminum is also a favorite of machinists. The material is easily machinable and yields consistent, high-quality prototype models.

2011Aluminum

The four-digit Wrought Alloy Designation System characterizes each aluminum and aluminum alloy by series (1000-8000) according to defining properties, like thermal response, mechanical treatment, and primary alloy element.

The lower the series, the more pure the aluminum. But the purest form isn’t always the best option for prototype CNC machining. For instance, although 1100 aluminum is one of the purest forms, 6061 aluminum (composed of magnesium and silicon) is generally much more cost-effective.

Machininggrade aluminium

When choosing an aluminum alloy, consider all factors and properties from manufacturability to functionality. But remember that in the rapid prototyping phase, strength differential may not matter as much as cost and availability.

When you work with KAD, you are working with people who love their craft. We believe if a project is worth doing, it is worth being done right the first time. KAD will go above and beyond to ensure quality and meet your deadlines.

When you work with KAD, you are working with people who love their craft. We believe if a project is worth doing, it is worth being done right the first time. KAD will go above and beyond to ensure quality and meet your deadlines.

At KAD, we’re happy to assist with your aluminum material choice, and are prepared to machine whichever alloy you select! If you’re interested in using aluminum for your prototype model, let us help steer you in the right direction. Contact us today for prototype CNC machining services.