What you need to know about the aluminum alloy naming system
Aluminum is often alloyed with different elements to change and improve its chemical or mechanical properties. Therefore, there are many combinations of alloying elements available. These are classified into a nomenclature system to aid the welder in understanding and selecting the appropriate combination. Here's what you need to know when it comes to understanding the aluminum alloy nomenclature system, including forged and cast alloy designations as well as alloy and temper designations.
