Pulsed Nd: YAG laser drilling of aerospace materials (Ti-6Al-4V)

• Main Authors: Bahar, N. D., Marimuthu, S., Yahya, W. J.
• Format: Conference or Workshop Item
• Published: Institute of Physics Publishing 2016
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/72978/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-84998880803&doi=10.1088%2f1757-899X%2f152%2f1%2f012056&partnerID=40&md5=9f68797ee6d56245cce80dc9fe2847d4

This paper studies the influence of Nd:YAG (neodymium-doped yttrium aluminium garnet) laser process parameters on laser drilled hole quality. Ti-6Al-4V of 1 mm and 3 mm thickness were used as the workpiece substrate. The principal findings are mainly based on minimising the taper angle in laser dril...