Experimental Investigation of the Residual Stress and calculate Average Fatigue Life and Improved Resistance To Stress Corrosion Cracking on Aluminium Alloy 7075-T6 Plates by Using Various Shots through Shot Peening Process
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2015, Vol 5, Issue 1
Abstract
Shot peening procedures developed over the ago in substantial improvements of fatigue properties and Fatigue life. The use of shot peening on aluminium 7075-T6 plates to improve fatigue properties and improve resistance to stress on the corrosion cracking with help of glass beads and various peening methods. When these components subsequently are loaded in tension or bending to a stress level in the range below the required for yield, the actual tensile stress at the surface is lower than that calculated on the basis of load and cross sectional area. Fatigue are major problem which normally start at or near the surface stressed in tension, thus processes that produce residual surface compressive stresses in components usually enhance the resistance to fatigue. The impact of glass shots which create resistance after the shot penning process carried out and also control the effects of failure on aluminium alloys
Authors and Affiliations
Ganapathy T , Bhoopathy T
Keywords
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