Effect of Microstructure on Fatigue Behavior of Heat-treated Aluminum 7075 Alloy

Authors

  • Jothiba Chavan Student, Department of Mechanical Engineering, S.D.M. College of Engineering and Technology, Dharwad, India
  • Pradyumn Shetty Student, Department of Mechanical Engineering, S.D.M. College of Engineering and Technology, Dharwad, India
  • Sagar Pol Student, Department of Mechanical Engineering, S.D.M. College of Engineering and Technology, Dharwad, India
  • Mahesh Hadagali Student, Department of Mechanical Engineering, S.D.M. College of Engineering and Technology, Dharwad, India
  • B. H. Vadavadagi Associate Professor, Department of Mechanical Engineering, S.D.M. College of Engineering and Technology, Dharwad, India

Keywords:

Fatigue life, Ansys, Al 7075, Axial fatigue universal testing machine, Heat treatment, Microstructure

Abstract

Al 7075 is a lightweight, non-toxic, and heat- conductive material with excellent corrosion resistance. It can be easily casted, machined, and shaped. Moreover, it is non-magnetic and non-sparking. The study focused on testing the fatigue life of Al 7075 under high cyclic loads using an axial fatigue device. ANSYS software was utilized for analyzing fatigue life, comparing experimental results with ANSYS data. The impact of heat treatment processes (annealing, HTPP, and T6 artificial aging) on Al 7075 alloys was also investigated. Fatigue tests and microstructure analysis were conducted on heat-treated specimens, and conclusions were drawn based on the findings.

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Published

25-06-2023

Issue

Vol. 6 No. 6 (2023)

Section

Articles

License

Copyright (c) 2023 Jothiba Chavan, Pradyumn Shetty, Sagar Pol, Mahesh Hadagali, B. H. Vadavadagi

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
J. Chavan, P. Shetty, S. Pol, M. Hadagali, and B. H. Vadavadagi, “Effect of Microstructure on Fatigue Behavior of Heat-treated Aluminum 7075 Alloy”, IJRESM, vol. 6, no. 6, pp. 88–93, Jun. 2023, Accessed: Dec. 21, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/2736