Özet:

Layered sheets are composite structures that combine two or more metals with different methods. Since sheet metals are produced by the rolling method, they can show different mechanical properties depending on the direction. Therefore, it is expected that the layered sheets formed by combining them will show different properties according to their arrangement directions. In this study, the mechanical properties of laminated sheets formed by combining aluminum and steel sheets were investigated. The mechanical properties of single and layered sheets were determined by the tensile test. Different parameters such as yield stress, tensile strength, elongation, and hardening exponent were compared as a result of the tensile test. In addition, anisotropy coefficients of the sheets were determined, and comments were made about the earing situation that may occur in deep drawing processes. As a result of the study, it was determined that the mechanical properties of the layered sheets are between the mechanical properties of the sheets that form them. In addition, it has been determined that anisotropic properties can be minimized by bonding steel sheets in different alignments on the aluminium sheet according to the rolling direction. Therefore, obtaining shorter ear heights in sheet metal forming processes such as deep drawing will be possible.

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