At Ardel Engineering, we're proud to serve as your top source for any kind of aluminum, metal or other material machining need you may have. This includes several different aluminum alloys, and one of the most common and popular is 7075 aluminum.

Known technically in the industry as material 7075 T6 aluminum, 7075 aluminum is utilized across a number of different needs and industries. Here are some of the basics on 7075 aluminum's properties, benefits and common applications today.

7075 Aluminum Properties and Benefits

7075 aluminum is an aluminum alloy first created in Japan back in the 1930s. It's primarily made of aluminum, but as an alloy, there are also small concentrations of other elements. The largest such alloying elements are zinc and copper, but several others appear in trace amounts as well: Manganese, silicon, iron, magnesium, chromium, titanium and others.

Here are some of the key qualities that this alloy formation leads to:

  • High strength: 7075 aluminum has a very high strength-to-weight ratio, making it an ideal choice for applications where lightweight materials are required without sacrificing durability and strength. It is one of the strongest aluminum alloys commercially available.
  • Average corrosion resistance: While 7075 aluminum does have some resistance to corrosion, it is not as high as some other alloys. This is due to the presence of copper in the alloy, which can make it more prone to corrosion in certain environments.
  • Poor weldability: While 7075 aluminum has many great qualities, weldability is not one of them. It is generally considered to be a poor choice for welding, as it can crack and weaken when welded.
  • Reasonable ductility and toughness: High levels of zinc and chromium mean that 7075 aluminum has good ductility and toughness, making it a strong and durable material for various applications.
  • Lightweight: Like all aluminum alloys, 7075 has a low density, making it a lightweight choice for many industries. This makes it ideal for use in aerospace and automotive applications where weight is a critical factor.

Various Applications of 7075 Aluminum

7075 aluminum is one of the most versatile varieties out there, and is used across several major industries:

  • Aerospace: Due to its strength, lightweight nature, and resistance to corrosion, 7075 aluminum is a popular choice for use in aerospace applications. It is commonly used in aircraft wings, fuselages, and other structural components.
  • Automotive: The automotive industry also relies on 7075 aluminum for its lightweight properties. It is often used for chassis components, wheels, and suspension parts.
  • Recreation: 7075 aluminum is also common in recreational fields like biking, rock climbing, archery, and camping. Its durability and lightweight nature make it a preferred material for equipment such as bike frames, carabiners, arrows, and tent poles.
  • Military: The military has used 7075 aluminum for needs such as the manufacturing of M-16 rifles.

Top-Notch 7075 Aluminum Machining From Ardel Engineering

If you're looking for high-quality and reliable 7075 aluminum machining, look no further than Ardel Engineering. With decades of experience in precision CNC machining, our team is well-equipped to handle even the most complex projects using 7075 aluminum. We understand the unique properties and challenges of working with this material and have the expertise to produce precise and accurate parts at competitive prices.

Whether you need prototypes, small batch runs, or full production quantities, our state-of-the-art equipment and skilled machinists can deliver superior results.

Contact Us

So if you have a project that requires precision CNC machining with 7075 aluminum, talk to our team at Ardel Engineering. You can contact us via email, phone, or by filling out our online form on our website. Our friendly and knowledgeable staff will be happy to discuss your project needs and provide you with a quote.