Correlation of Base Metal Properties, Process Parameters and Weld Quality in Friction Welding of SiC-Reinforced LM25 Aluminium Matrix

  • Unique Paper ID: 207388
  • Volume: 13
  • Issue: 3
  • PageNo: 723-731
  • Abstract:
  • Friction welding is a solid-state joining process in which the selection of process parameters plays a critical role in producing defect-free and high-strength weld joints. In this investigation, the influence of spindle rotational speed, forging pressure/time, and friction pressure/time on weld quality was examined in relation to the mechanical properties of the base metals. It was observed that yield strength, ductility, and hardness govern the extent of plastic deformation during welding, thereby determining the feasibility of achieving sound joints. Materials with lower yield strength, reduced hardness, and higher ductility exhibited superior weldability compared to those with higher strength and hardness. The study specifically focused on LM25 aluminium alloy reinforced with SiC particles (0–20 wt%), aiming to establish empirical relationships linking base metal properties, reinforcement levels and optimized process parameters. The developed relationships enable prediction of suitable welding conditions for achieving defect-free joints across varying reinforcement levels.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{207388,
        author = {Abdul Ghani Khan M},
        title = {Correlation of Base Metal Properties, Process Parameters and Weld Quality in Friction Welding of SiC-Reinforced LM25 Aluminium Matrix},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {13},
        number = {3},
        pages = {723-731},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=207388},
        abstract = {Friction welding is a solid-state joining process in which the selection of process parameters plays a critical role in producing defect-free and high-strength weld joints. In this investigation, the influence of spindle rotational speed, forging pressure/time, and friction pressure/time on weld quality was examined in relation to the mechanical properties of the base metals. It was observed that yield strength, ductility, and hardness govern the extent of plastic deformation during welding, thereby determining the feasibility of achieving sound joints. Materials with lower yield strength, reduced hardness, and higher ductility exhibited superior weldability compared to those with higher strength and hardness. The study specifically focused on LM25 aluminium alloy reinforced with SiC particles (0–20 wt%), aiming to establish empirical relationships linking base metal properties, reinforcement levels and optimized process parameters. The developed relationships enable prediction of suitable welding conditions for achieving defect-free joints across varying reinforcement levels.},
        keywords = {Friction welding, LM25 aluminium alloy, SiC reinforcement, Tensile Properties},
        month = {August},
        }

Cite This Article

M, A. G. K. (2026). Correlation of Base Metal Properties, Process Parameters and Weld Quality in Friction Welding of SiC-Reinforced LM25 Aluminium Matrix. International Journal of Innovative Research in Technology (IJIRT), 13(3), 723–731.

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