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Information Journal Paper

Title

The Effect of Zn Element Addition on Dissimilar Al6061/AZ31 Friction Stir Welded Joints

Pages

  31-44

Abstract

 In this study, friction stir butt welding of Mg and Al alloys with applying Zn Interlayer was performed. To obtain optimum condition, a combination of two travel and three rotation speeds were selected. Mg-Zn and Mg-Al-Zn IMCs, Al solid solution and residual Zn, were the most common phases in the stirred zone, which eliminated the formation of Al-Mg intermetallics. The maximum Mechanical Properties were achieved for the joint fabricated at 35 mm/min and 600 rpm, caused to 24% improvement in tensile strength and around 3 times enhancement of elongation compared with Zn free sample FSWed at the same conditions. The fracture micrographs were consistent with corresponding ductility results. Fracture surfaces of Zn-added samples presenteda fine texture with a mixture of brittle and ductile fracture feature, which was different from the coarse cleavage plane and fully brittle fracture of the joint without Zn Interlayer.

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    APA: Copy

    ABDOLLAHZADEH, A., & SHOKUHFAR, A.. (2019). The Effect of Zn Element Addition on Dissimilar Al6061/AZ31 Friction Stir Welded Joints. JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN, 5(1 ), 31-44. SID. https://sid.ir/paper/269232/en

    Vancouver: Copy

    ABDOLLAHZADEH A., SHOKUHFAR A.. The Effect of Zn Element Addition on Dissimilar Al6061/AZ31 Friction Stir Welded Joints. JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN[Internet]. 2019;5(1 ):31-44. Available from: https://sid.ir/paper/269232/en

    IEEE: Copy

    A. ABDOLLAHZADEH, and A. SHOKUHFAR, “The Effect of Zn Element Addition on Dissimilar Al6061/AZ31 Friction Stir Welded Joints,” JOURNAL OF WELDING SCIENCE AND TECHNOLOGY OF IRAN, vol. 5, no. 1 , pp. 31–44, 2019, [Online]. Available: https://sid.ir/paper/269232/en

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