Microstructure and Properties of Friction Stir Welded Joints of Al-Mg-Sc Alloy Plates
β Scribed by Peng Yongyi; Yin Zhimin; Lei Xuefeng; Pan Qinglin; He Zhenbo
- Publisher
- Elsevier
- Year
- 2011
- Weight
- 1007 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1875-5372
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π SIMILAR VOLUMES
High strength aluminium alloys generally present low weldability because of the poor solidification microstructure, porosity in the fusion zone and loss in mechanical properties when welded by fusion welding processes which otherwise can be welded successfully by comparatively newly developed proces
Friction stir welding (FSW) is a relatively new joining technique particularly for magnesium and aluminum alloys that are difficult to fusion weld. In this paper, an excellent friction stir weld of AZ31 magnesium alloy was obtained at proper parameter. In the friction stir zone (FSZ), the microstruc