An optimization technique on ultrasonic and cutting parameters for drilling and deep drilling of nickel-based high-strength Inconel 738LC superalloy with deeper and higher hole quality

• Main Authors: Baghlani, V., Mehbudi, P., Akbari, J., Nezhad, E.Z., Sarhan, A.A.D., Hamouda, A.M.S.
• Format: Article
• Published: Springer Verlag (Germany) 2016
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.um.edu.my/18431/; https://doi.org/10.1007/s00170-015-7414-6
• Institution: Universiti Malaya

In this research work, an ultrasonic assisted drilling system is employed to apply both rotation and vibration to drill bits. The transducer horn transfers power very efficiently and changes tools effortlessly. The setup used to conduct drilling tests is Inconel 738LC with depth-to-diameter ratios f...