Aluminum Matrix composites (AMCs) are light weight, high-strength materials with potential application in areas such as automobile, aerospace, defence, engineering and other industries. AMCs are projected to significantly reduce the overall weight of the vehicles and aircraft while maintaining satisfactory structural strength. Reinforcement of micron or nano-sized range particles with aluminium...

This study presents new findings on the underlying failure mechanism of thick dissimilar electron-beam (EB) welds through a AA 2219-AA 5083 pair. Contrary to prior studies EB welding thin Al alloys, where liquation in grain boundaries (GBs) partially melted zone (PMZ) was not observed, present investigation for reports both and increased segregation Cu PMZ. The work is thus directed towards und...

This study presents a methodology that combines artificial multiple intelligence systems (AMISs) and machine learning to forecast the ultimate tensile strength (UTS), maximum hardness (MH), heat input (HI) of AA-5083 AA-6061 friction stir welding. The model integrates two methods, Gaussian process regression (GPR) support vector (SVM), into single model, then uses AMIS as decision fusion strate...

In this study, the effects of heat treatment and sensitized corrosion on the 5383-H116 Al-Mg alloy were investigated for temperatures ranging from 100 to 450 °C. The results show that the heat treatment temperature is the main factor that causes changes to the microstructure and mechanical strength of the 5383-H116 Al-Mg alloy, inducing β-phase (Al₃Mg₂) precipitation in the form of a continuous...

The geometrical structuring of a material to increase both physical and mechanical qualities is known as Severe plastic deformation (SPD). To obtain superior qualities, the co-channel angular (ECAP) approach, which an alternative conventional deformation, applied developed. When compared previous procedures, substan- tially smaller grain size obtained result applying large unit defor- mation pa...