Phil Carr
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View article: Experimental and Numerical Investigation of the Use of Ultrasonic Waves to Assist Laser Welding
Experimental and Numerical Investigation of the Use of Ultrasonic Waves to Assist Laser Welding Open
This study evaluates the enhancement of laser welding using ultrasonic waves aimed at reorganising the intermetallic position in such a fashion that leads to increased mechanical properties of welds in battery pack assemblies for electric …
View article: Experimental and Numerical Investigation of the Use of Ultrasonic Waves to Assist Laser Welding
Experimental and Numerical Investigation of the Use of Ultrasonic Waves to Assist Laser Welding Open
This study explores the use of remote ultrasound vibration to enhance welding strength. It examines the effects of 20 kHz, and 40 kHz High Power Ultrasound Transducers (HPUT) in contact and contactless modes during ultrasonic assistance la…
View article: On the Use of Low-Intensity Ultrasonic Vibration for Enhancing the Laser Welding
On the Use of Low-Intensity Ultrasonic Vibration for Enhancing the Laser Welding Open
This paper investigates the use of contactless power ultrasonic excitation to decrease the electrical impedance of the weld in laser welding. The literature extensively documents the impact of em-ploying contact power ultrasonic excitation…
View article: Improvements in the Microstructure and Mechanical Properties of Aluminium Alloys Using Ultrasonic-Assisted Laser Welding
Improvements in the Microstructure and Mechanical Properties of Aluminium Alloys Using Ultrasonic-Assisted Laser Welding Open
Welding high-strength aluminium alloys is generally a delicate operation due to the degradation of mechanical properties in the thermally affected zone (TAZ) and the presence of porosities in the molten metal. Furthermore, aluminium alloys…