External Inversion of Aluminium Tubes Under Static and Dynamic Compression

Inversion of metal tubes has been acquired for many years to act as affect energy absorbers. Metal tubes turned inside-out or outside-in and tears via pressing them axially onto machine die. Experiments to find out about the exterior inversion ability of aluminium round tubes beneath quasi-static and dynamic axial conditions had been conducted. Also, FEM evaluation has been achieved and the equal is compared with experimental results.