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Finite Element Analysis of Ultrasonic Vibration Assisted Milling of Ti-6Al-4V
Abstract:
Finite element analysis models of both ultrasonic vibration assisted and conventional milling of Ti-6Al-4V were developed. In ultrasonic vibration assisted milling model, high frequency vibration (frequency, f=20kHz; amplitude, a=50 um) is superimposed on the movement of the cutting tool. Comparative analyses of temperature distribution, cutting forces, cutting stress were carried out for both ultrasonic vibration assisted and conventional milling processes. Overall reduction in milling forces and temperatures for ultrasonic vibration assisted milling in comparison to conventional milling is obtained.
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823-827
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Online since:
June 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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