Experimental Investigation of Stretchability and Bendability Characterization of AISI 1020 Steel

In this study formability of AISI 1020 steel sheet with different thicknesses was investigated by limiting dome height test at room temperature. The influence of thickness on the stretchability, bendability characteristics and dome height for AISI 1020 steel sheets had been identified from experimental data. Increase in the thickness enhanced stretchability, bendability characteristics and dome height values. Results of experiments indicate that...