8011 Aluminum Disk

8011 Aluminum Disk is an iron-silicon-modified aluminum alloy in precision circular geometry, supplied in the Soft Annealed temper, combining the alloy's good formability, corrosion resistance, and well-characterized surface properties with a ready-to-use specimen geometry suited to precision laboratory studies. The Soft Annealed condition provides maximum ductility and consistent material behavior across specimens, which is the required starting condition for formability tests. In industry, the disk format supports quality control sampling for deep drawing and cupping performance in heat exchanger and packaging production lines. In research, soft annealed 8011 disks are used as model specimens for Erichsen cupping tests and limiting drawing ratio evaluations, for surface wettability, contact angle, and frost formation studies of the type directly relevant to heat exchanger fin performance, for electrochemical corrosion characterization, and as substrates for surface coating and modification trials where the 8011 composition provides a commercially relevant and reproducible test material.