تصفح Mechanical & Industrial Engineering حسب المؤلف "Sarhan, Ahmed A. D."
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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
Baghlani, V.; Mehbudi, P.; Akbari, J.; Nezhad, Erfan Zal; Sarhan, Ahmed A. D.; Hamouda, A. M. S.... more authors ... less authors ( Springer-Verlag London Ltd , 2016 , Article)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 ... -
Characterization of biogenic hydroxyapatite derived from animal bones for biomedical applications
Ramesh, S.; Ramesh, S.; Loo, Z. Z.; Tan, C. Y.; Chew, W. J.Kelvin; Ching, Y. C.; Tarlochan, F.; Chandran, Hari; Krishnasamy, S.; Bang, L. T.; Sarhan, Ahmed A.D.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)© 2018 Elsevier Ltd and Techna Group S.r.l. In this work, the viability of producing biogenic hydroxyapatite from bio-waste animal bones, namely bovine (cow), caprine (goat) and galline (chicken), through a heat treatment ...