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Ti-alloys are becoming increasingly important in several manufacturing sectors due to their high strength-to-weight ratio and excellent corrosion resistance. However, surface modification of the Ti-alloys is often required to improve surface hardness and wear resistance. In this paper, laser surface melting (LSM) of Ti–6Al–4V alloy under the influence of ultrasonic vibrations (20kHz) is investigated...
Simultaneous application of ultrasonic vibrations during conventional materials processing (casting, welding) and material removal processes (machining) has recently been gaining widespread attention due to improvement in metallurgical quality and efficient material removal, respectively. In this paper, ultrasonic vibration-assisted laser surface melting of austenitic stainless steel (AISI 316) is...
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