International Journal of Engineering Research
  • Year: 2014
  • Volume: 3
  • Issue: 12

Influence of Inner Surface Notch on Fatigue Crack Growth Characteristics of Aluminum Alloy

  • Author:
  • Mahantesh. Matur1,, V. Krishnan2, P. Dinesh1
  • Total Page Count: 4
  • Page Number: 749 to 752

1M.S. Ramaiah Institute of Technology, Department of Mechanical Engineering, Bangaluru

2Sir M. Visveshwaraya Institute of Technology, Department of Mechanical Engineering, Bangaluru

*mahanmatur@gmail.com

Online published on 8 November, 2017.

Abstract

Effect of initial notch on the Fatigue crack growth of Aluminum 6061 specimen specified by ASTM is investigated. Growth rate obtained by experiment and numerical methods were compared. The values are in close agreement. The study shows the dependency of crack propagation on the stress intensity range of the Aluminum.

Keywords

Aluminum, ASTM, Fatigue crack growth, Numerical method