Repairing of exit-hole in dissimilar Al-Mg friction stir welding: process and microstructural pattern

Tutkimustuotos: Lehtiartikkeli

Tutkijat

Organisaatiot

  • Department of Mechanical Engineering, School of Technology, Pandit Deendayal Petroleum University, Raisan, Gandhinagar
  • Department of Mechanical Engineering, Wichita state university, Wichita
  • Pandit Deendayal Petroleum University
  • Shankersinh Vaghela Bapu Institute of Technology

Kuvaus

The exit-hole is one major discontinuities in the friction based processes, where all the volume of the tool’s probe is missing with a depth that corresponds to the full thickness of the processed component. This letter presents a new technique to repair the exit-hole of an Al-Mg friction stir welding, without any third body material with inexpensive probeless tooling, inducing forging, stirring, and thermomechanical consolidation of the local spot joint. Intercalated banned type structures with interpenetrating features were achieved. Composite type mixed structure was obtained at repaired zone with a local tensile strength of 159 MPa.

Yksityiskohdat

AlkuperäiskieliEnglanti
Sivut67-70
Sivumäärä4
JulkaisuManufacturing Letters
Vuosikerta23
Varhainen verkossa julkaisun päivämäärä8 tammikuuta 2020
TilaJulkaistu - 2020
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

ID: 40301685