Question:

Which among the following is/are TRUE for friction stir welding (FSW) process?

Updated On: Jul 12, 2024
  • It can be used to produce lap, butt and tee joints.
  • A non-consumable rotating tool with shoulder and pin is used to melt the work- piece material.
  • Retreating side of the weld is where the linear velocity vector at a point on that side of the rotating tool and the welding direction are opposite.
  • Advancing side of the weld is where the linear velocity vector at a point on that side of the rotating tool and the welding direction are opposite.
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The Correct Option is A, C

Solution and Explanation

The correct options are (A) and (C).
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