3A21 aluminum cold forging stock
The 3A21 aluminum cold forging is the process of converting a uniform blank shape into a final product by hammering the material between shaped or flat dies. This working process may take place in one stage or several stages. The great majority of aluminium forgings are made in the heat-treatable alloys.
|3A21 aluminum cold forging stock||3A21||O, F or H112||projection area||0.06-0.33m2|