SYSTEMATIZATION OF THE APPROACHES TO IMPROVE THE FATIGUE LIFE OT METAL STRUCTURAL COMPONENTS WITH HOLES PART III: COMBINED APPROACH

Hits: 46
  • TITLE: SYSTEMATIZATION OF THE APPROACHES TO IMPROVE THE FATIGUE LIFE OT METAL STRUCTURAL COMPONENTS WITH HOLES PART III: COMBINED APPROACH
  • AUTHOR(S): G. V. Duncheva
  • ABSTRACT: In this article a method for processing of holes through plastic deformation is grounded. The method combines the beneficial effect from a generation of residual compressive stresses around the holes with the effect of microstructure modification. On this basis, t he method is called Friction Stir Hole Expansion. In accordance with the thermo-mechanical nature of the process its taxonomy is established. The parameters of the process are defined and its thermal aspects are analyzed.
  • DOWNLOAD: SYSTEMATIZATION OF THE APPROACHES TO IMPROVE THE FATIGUE LIFE OT METAL STRUCTURAL COMPONENTS WITH HOLES PART III: COMBINED APPROACH