There are a wide variety of applications and uses for all types of aluminum plate. In some uses, there is no need for absolute precision and tight tolerances, while in others this is an essential part of the selection process.
When precision and flatness is important, choose a top-quality aluminum tooling plate from a top manufacturer. Understanding why this plate is so important to final quality products will be important in avoiding mistakes when choosing a standard aluminum plate and trying to create the same accuracy and precision.
There are two different options in how the aluminum plate is produced. There are cast plate and wrought aluminum. As a general guideline, choose cast aluminum tooling plate whenever there is a need for a strong alloy that has a high strength to weight ratio.
Cast plate is also the ideal choice for optimal corrosion resistance without the need to further treat the aluminum. While it is possible to anodize cast plate, there may not be an actual need based on the specific application, use environment as well as the type of end product.
Why Cast is Best
While wrought aluminum is a very good material as well, cast aluminum tooling plate offers a few benefits that are well worth considering. It is milled with precision equipment to create a perfectly flat surface on both sides of the plate. This flatness is tested on a granite table and through precision measuring devices, ensuring tolerance to the tightest standards.
Through the reduction of any internal stress in the plate, cast plate will not deform when machined, sawed or welded. This makes it easier to complete complex parts or shapes that will not require additional machining, saving both time, as well as money.
Of course, tooling plate can be used in a wide variety of applications. When precision flatness, machinability, weldability, and corrosion resistance matter, this should be your first consideration.