Fatigue of Cu 65400 Alloy under Laser treatment
Engineering and Technology Journal,
2011, Volume 29, Issue 8, Pages 1509-1516
AbstractFatigue tests were done to determine the S-N curves for Cu 65400 alloy
specimens .The effect of laser shotting on the fatigue properties were investigated with stress ratio R=-1 at room temperature. Laser shotting of this alloy increases the life, endurance limits and compressive residual stresses. The largest increase in compressive residual stresses were observed at stress level 350 MPa.
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