#7409. Influence of complete tool-offset position on intrinsic microstructure and its effect on fatigue life of aa20XX alloy-copper joint made by friction stir welding

September 2026publication date
Proposal available till 17-05-2025
4 total number of authors per manuscript0 $

The title of the journal is available only for the authors who have already paid for
Journal’s subject area:
Mechanical Engineering;
Mechanics of Materials;
Condensed Matter Physics;
Materials Science (all);
Places in the authors’ list:
place 1place 2place 3place 4
FreeFreeFreeFree
2350 $1200 $1050 $900 $
Contract №7409.1 Contract №7409.2 Contract №7409.3 Contract №7409.4
1 place - free (for sale)
2 place - free (for sale)
3 place - free (for sale)
4 place - free (for sale)

Abstract:
Tool offset position is the key parameter to consider during the welding of dissimilar metals by friction stir welding technique. It helps to control the formation of brittle intermetallics and volume defects. Even tool offset position can leave defects at the interface when it exceeds a certain limits, and it has been reported as two-thirds of the bottom radius of the tool. In this work, the effect of the maximum tool deviation (complete offset) on intrinsic microstructure and fatigue life of copper weld was studied.
Keywords:
Aluminum; Copper; Cyclic load; Dissimilar weld; Friction stir welding; Tool-offset

Contacts :
0