Aluminum extrusions come in literally all shapes and sizes. From .100” OD micro tubing to massive wing spars for Boeing & Airbus jumbo jets. Some of the basics you’ll want to consider for your aluminum extrusion design are alloy & temper, wall thickness, tolerances, corner radii, and post extrusion finishing.
Aluminum alloys are like apples, there are many choices. Some of the most common are:
3003 – Very easy to extrude. Low mechanical strength. Good for heat transfer applications.
6063 – Easy to extrude and has a good surface finish. Low mechanical strength. Used in window, door & trim applications.
6061 – Harder to extrude than 6063, has an acceptable surface finish. Moderate mechanical strength. Machines well and is used in a wide variety of industrial applications
7075 – Hard to extrude and has poor surface finish. High mechanical strength. Used in aircraft structural components. Continue reading →
As it starts to get cold in the north, head down to sunny Atlanta, GA. Coming this October is the Metalcon International Expo featuring aluminum extrusion manufacturers will be held at The Georgia World Congress Center – Hall A. The event will have Continue reading →
Right now, the aluminum extrusion industry is looking better than it has in several years. Extruded aluminum parts are in higher demand than ever right now-thanks in part to the automotive industry and its quest for lighter, more Continue reading →
The extruded aluminum parts market is not only an industry that is thriving in the Untied States. Other countries, like Japan,China, and Mexico also make extruded aluminum parts for sale throughout the world. The ability to purchase aluminum parts from anywhere Continue reading →
Aluminum extrusion is the process of creating unique aluminum shapes through the use of machining and metal dies. Most manufacturers choose the extrusion process over other metal forming processes because it is easier to make complex or unique Continue reading →
When it comes to the aluminum extrusion process and the creation of different aluminum shapes, there are two different methods of creating the necessary aluminum parts. In one method, a factory will recycle old aluminum and make new aluminum, forming the metal into billets. The billets are then sent to another factory that transforms the billets Continue reading →
The metal extrusion process is a popular process in the metal fabrication world because it can produce long, strong pieces of metal formed from one solid piece of metal. In both hot and cold extrusion processes, a piece of metal is pressed Continue reading →
Aluminum frames are highly versatile and are used in industries from furniture manufacturing to automobile frames. A channeled aluminum frame is slightly different than a traditional aluminum frame, because the sides of the frame are curved or bent to make a “U” shape or “J” shape. These channeled frames provide extra strength to the frame Continue reading →
The Corporate Average Fuel Economy (CAFE) standards require that every vehicle have a fuel economy of 54.5 MPG by 2025. This is a much higher fuel economy than today’s vehicles, which rarely reach above 30 MPG. Due to these new standards, car manufactures are forced to come up with new ways to make cars lighter and Continue reading →
Extruded aluminum is a very popular type of metal used in multiple applications. A particularly common use for extruded aluminum is the u channel. The extruded aluminum u channel is one of those types of aluminum that often hides in plain sight. Until I saw Continue reading →