Publications by authors named "Najib Ahmad Muhammad"

Article Synopsis
  • * It was found that using ultrasonic vibrations during welding can lower the welding load and positively affect the microstructure and joint properties, particularly when combined with a lower heat input.
  • * The research suggests that faster welding speeds (at least 220 mm/min) improve joint quality, with ultrasonic vibration having a more significant impact under these conditions despite a minor influence on irregular intermetallic compounds formed in the weld.
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