How to Select the Right Materials for Your Machined Parts

July 27, 2021 6:38 pm Published by Leave your thoughts

Materials are so vital, for everything from design to strength to function. That’s why it’s important to get machining materials right the first time. A machine shop with deep expertise in the field is an excellent resource for determining which materials are right for a given situation. Read on to find out about the benefits of using the best machining materials possible.

Aluminum machining

There’s a common misconception that aluminum is not a strong material. However, it’s important to understand that there are numerous different grades of aluminum machining materials, and some are very strong. Many engineers might initially choose steel or titanium without considering the fact that aluminum is a less expensive option that is suited for many jobs. In fact, aluminum is so strong and durable that it’s sometimes used in aerospace applications.

Finding the exact right material for every application

When discussing materials for machining uses, it’s important to find the exact fit that’s best for a particular situation. For example, many people assume that 4000 series alloys are only used in aerospace. But these metals’ impressive properties have a high strength ratio, aren’t prone to rust and are easy to find across the country. This makes 4000 series alloys a good fit for other applications as well.

On top of this, you need expertise when it comes to selecting from the more than a dozen grades of aluminum machining material. The same goes for titanium, with each grade having a variety of specifications and properties. It’s essential to drill down the details to find the perfect part for your project.

Defining material requirements

Before you begin a project, it’s a wise idea to make a list of the material requirements that are non-negotiable and those that are merely desirable. For example, do you need a malleable material, or something sturdier? Is laser polishing for a finished surface essential? Take everything into account, from the mechanical to the physical and environmental factors. You’ll also want to specify your budget and find a material suited to it.

Once you’ve done this, it’s time to consider which materials might meet your needs. Aluminum has medium strength and can be machined quicker than other metals. It’s also readily available and inexpensive. Brass, on the other hand, has natural corrosion resistance and high tensile strength, but is somewhat more expensive. Cold-rolled steel offers high physical strength and excellent precision for smaller products, but has only medium machinability and is moderately expensive.

Whenever you’re in need of machining materials, turn to the pros at NW Metal Fabricators Inc. If you’re looking for reliable, experienced machining services, provided by a tenured staff that’s completely dedicated to the success of your project, our team is here to serve you. We specialize in the custom production of storage bins, conveyors, catwalks, handrails, gates, storage tanks, water heater tanks, sanitary piping, steam piping and trailer truck hitches. Get in touch with us today to learn more about how we can provide the support your business needs!

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