Volume 3, Issue 2 (Journal OF Welding Science and Technology of Iran 2018)                   2018, 3(2): 79-89 | Back to browse issues page

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Yousefieh M, Tamizifar M, Boutorabi S, Borhani E. Optimization of FSW parameters for mechanical properties of Nano/UFG Aluminum- scandium alloys by using design of experiment method . Journal of Welding Science and Technology of Iran 2018; 3 (2) :79-89
URL: http://jwsti.iut.ac.ir/article-1-163-en.html
Abstract:   (6141 Views)
In the present research, the parameters of FSW process were optimized for the mechanical properties of thin aluminum- scandium alloys by a design of experiment (DOE) technique. The optimum conditions providing the highest mechanical properties were found by this method. Among the three factors and three levels tested, it was concluded that the tool rotational speed had the most significant effect on the mechanical properties and the travel speed had the next most significant effect. The effect of tool tilt angle was less important when compared to the other factors. The EBSD results demonstrated a recrystallized equi axial structure and the existence of a mixture of B and Ccomponents in the weld nugget.
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Type of Study: Research | Subject: Special

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