Microstructure and mechanical behavior of similar and dissimilar AA2024 and AA7039 friction stir welds
نویسندگان
چکیده
منابع مشابه
Effect of friction stir welding parameters on the microstructure and mechanical properties of dissimilar AA2024-AA6061 joints
In the present study, to resolve the problems in fusion welding methods as well as to increase the strength, FSW method was used to join aluminum alloy sheets 6061 and 2024. Moreover, optimal parameters for joining of these two alloys were also taken into consideration. Various tool rotation speeds of 565, 950 and 1500 rpm were selected. For each tool rotation speed, two traverse speed variable...
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متن کاملevaluation of microstructure and mechanical properties of friction stir welded copper / 316l stainless steel dissimilar metals
in the present research, friction stir welding (fsw) process was used for butt joining of pure copper plate to 316l stainless steel plate. mechanical properties and microstructural characteristics of the joint were evaluated by microhardness and tensile tests as well as optical and scanning electron microscope (sem). it was found that microstructure of the weld nugget (wn) has fine grains where...
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In this research, butt joining of Al2024 and Al7075 plates were performed by Friction Stir Welding (FSW) and the effect of tool position on microstructural and mechanical properties in about 1 mm from center line of joint towards the advancing side (AS) and the retreating side (RS) was investigated at three positions of +1, 0, -1 mm. In this regard, the plates of Al2024 and Al7075 were selected...
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ژورنال
عنوان ژورنال: Engineering review
سال: 2020
ISSN: 1849-0433,1330-9587
DOI: 10.30765/er.1533