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Stress Corrosion Studies Of Aluminum 2024 Hybrid Composites at 1N HCl solution using High temperature autoclavePRUTHVIRAJ.R.D , RAMYA D R, H.M.SOMASHEKAR
Details
Author
PRUTHVIRAJ.R.D
ISSN
2737-4033
Abstract
The present work is to have a look at stress corrosion behaviour of Aluminium356hybrid composites containing 2% Al2O3 and 2, four and 6 weight probabilities of silicon carbide particulates. Composites are synthetic through stir casting approach like liquid melt metallurgy method using vortex method. Three factor loaded specimens, typically flat strips of measurement 8mm thickness, 40mm huge and 150mm lengthy have been machined from the composites by using adopting widespread metallographic manner for the strain corrosion checking out. Matrix alloy turned into also machined in the same manner for comparison. Stress corrosion exams were conducted in a stainless steel autoclave by using static weight loss method for different exposure time, normality and temperature of the hydrochloric acid medium. Stressed specimens additionally subjected to test the mechanical residences like ultimate tensile electricity and located that its fee with respect tohybrid composite material accelerated after subjecting them for stress corrosion. The corrosion costs of hybrid composites have been decrease than the ones of Aluminium 2024 matrix alloy underneath all conditions. Hence hybrid composites can be preferred in vicinity of metallic or alloy in numerous applications.
Keywords
Aluminium 2024, Autoclave, Al2O3, Silicon carbide, Vortex method.