Treating Aluminum Sheet Metal
The surface treatment of aluminum profiles is mainly divided into.
Treating aluminum sheet metal. This is one of the most common kinds of aluminum especially 6061 and it anneals. If the bending is too severe that cracking would occur it would be necessary to form the material while soft and then harden after. Astro has a 12 000 square foot work cell that offers a full range of check and straightening capabilities to return your material to it s original form after the heat treat process is completed. Sandblasting formation of matte pearl silver polishing forming a mirror drawing forms a satin like effect.
This is common to see in sheet metal form and it s malleable stuff. Pure aluminum and aluminum alloyed primarily with manganese or magnesium does not respond to heat treatment so this article will focus on the aluminum alloys that contain copper zinc or a blend of magnesium and silicon as these respond to heat treatment favorably. Mil h 6088 is the old military standard for heat treating of aluminum. Annealing works fine for complicated and deep forming but to form simpler stuff it s unlikely that you ll need it.
Solution heat treatment of aluminum alloys often results in some distortion of the material. You did not specify what alloy but i ll use 2024 for an example. See reviews photos directions phone numbers and more for the best metal heat treating in los angeles ca.