Abstract
The friction stir welding (FSW) is a solid-state joining technique. This process is normally used for different aluminum and magnesium alloys. FSW provides joint mechanical properties superior to arc welding. This properties estimation is a result of uniaxial tension test. In the vast majority of cases the welded plate structures are operated under biaxial stress state. This paper aims at establishing a relationship between biaxial loading conditions and mechanical properties in welding of 5083 type aluminum alloy using friction stir welding. The biaxial stress state was formed due to particularly designed samples. The specimens with different geometry and location of the pairs of raisers stresses are considered. All calculations were performed in ANSYS. The experimental verification of the numerical simulation results is presented.
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More From: IOP Conference Series: Materials Science and Engineering
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