Formability of AA5083-H111 aluminum sheets for use in floating photovoltaic structures

Abstract

This investigation focuses on formability aspects of aluminum alloy AA5083-H111 to improve the forming process for floating photovoltaic structures. The study targets the identification of limiting variables and efficiency enhancement. Examining the draw bead distance impact, a safe forming window is established, revealing a significant influence on cup depth within a range of 3 mm to 20 mm. Thickness variations and friction parameters are identified as key contributors to the cup-forming process.