Experimental and XFEM Evaluation of Fatigue Life of 6082 Al Alloy

The present work’s objective is to inspect the fracture-fatigue behaviour of the 6082 Al alloy, an aluminium-silicon-magnesium alloy by rolling 6082 Al alloy plates at normal temperature, and cryogenic temperature results in thickness reductions of 40%, 70%, and 90%, respectively. Through experimental research, the impact of cryorolling on the high cycle fatigue behaviour of aluminium 6082 alloy has been investigated and compares these results by finite element software (Ansys). It has been noted that the fatigue life of 90% CR samples, as opposed to 90% RTR samples, is found to be maximal for a given degree of alternating stress because the CR samples have more sub-grain structures and a larger disorder density.