Characterization of Laser Beam Welded Al0.5CoCrFeNi High-Entropy Alloy

  title={Characterization of Laser Beam Welded Al0.5CoCrFeNi High-Entropy Alloy},
  author={R. Sokkalingam and K. Sivaprasad and V. Muthupandi and M. Duraiselvam},
  journal={Key Engineering Materials},
  pages={448 - 453}
  • R. Sokkalingam, K. Sivaprasad, +1 author M. Duraiselvam
  • Published 2018
  • Materials Science
  • Key Engineering Materials
  • High-entropy alloys (HEA), a new generation alloy system offer superior mechanical properties with solid solution strengthening. AlxCoCrFeNi-HEA is one such system being received more attention because of its specific yield strength and ductility. In the present work, Al0.5CoCrFeNi-HEA was prepared by vacuum arc melting. The laser beam welding (LBW) was carried out on 1mm thick forged and homogenized HEA, with a beam power of 1.5 kW and at a traverse speed of 600 mm/min. The microstructural… CONTINUE READING
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