Recent Advances in Friction Stir Welding – Process, Weldment Structure and Properties
نویسندگان
چکیده
Friction stir welding is a refreshing approach to the joining of metals. Although originally intended for aluminium alloys, reach of FSW has now extended to a variety of materials including steels and polymers. This review deals with the fundamental understanding of the process and its metallurgical consequences. The focus is on heat generation, heat transfer and plastic flow during welding, elements of tool design, understanding defect formation and the structure and properties of the welded materials. 1 Progress in Materials Science 53 (2008) 980-1023
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Investigating the Effect of Optimum Welding Parameters on the Microstructural and Mechanical Properties of St37 Steel and 316L Stainless Steel Welded by the Friction Stir Welding Process
In this research, St37 and 316L steel sheets were welded using friction stir welding (FSW) process and effective parameters such as the rotational speed, linear speed of the tool, pin diameter, and their appropriate values were studied. The microstructure, hardness, and strength of the different welding regions were investigated. It was observed that in the stir zone (SZ), a mechanical operatio...
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