peças de fresagem de alumínio

This is a small aluminum part like a bowl, which is also turned by an automatic lathe. Its size is very small, the outer diameter is only 6MM, obviously not for eating.
The material grades currently available for aluminum turning parts are: T6 6061, 6063 duralumin, 7075 cutting duralumin, e 5056 ordinary aluminum rod.
By the way, 2021 aluminum rod, a kind of aluminum with relatively low hardness and relatively poor mechanical properties, geralmente não é recomendado que os clientes usem este material.