TY - JOUR ID - TI - Fatigue of Cu 65400 Alloy under Laser treatment AU - Hussain J. M. Alalkawi AU - Raad H. Majid AU - Rawaa A. Alomairy PY - 2011 VL - 29 IS - 8 SP - 1509 EP - 1516 JO - Engineering and Technology Journal مجلة الهندسة والتكنولوجيا SN - 16816900 24120758 AB - Fatigue tests were done to determine the S-N curves for Cu 65400 alloyspecimens .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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