Original scientific paper

Microstructural evolution during friction stir welding of AlSi1MgMn alloy

M. Janjić ; Faculty of Mechanical Engineering, University of Montenegro, Podgorica, Montenegro
M. Vukčević ; Faculty of Mechanical Engineering, University of Montenegro, Podgorica, Montenegro
V. Mandić ; Mechanical Engineering Faculty, University of Kragujevac, Kragujevac, Republic of Serbia
D. Pavletić ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia
N. Šibalić ; Faculty of Mechanical Engineering, University of Montenegro, Podgorica, Montenegro

Abstract

This paper provides the research of the influence of geometric and kinematic parameters on the microstructure and mechanical properties of welded joint of aluminum alloy AlSi1MgMn (6082-T6) obtained through the Friction Stir Welding (FSW) process. The experiment parameters were welding speed, rotation speed, angle of pin slope, pin diameter and shoulder diameter. On the obtained welded workpieces the dynamic testing on the impact toughness, and determination of microstructural zones were carried out.

Keywords

friction stir welding - FSW; shoulder; pin; impact toughness; microstructure

Hrčak ID:

71167

URI

https://hrcak.srce.hr/71167

Publication date:

2.1.2012.

Article data in other languages: croatian

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