THERMAL SCIENCE

International Scientific Journal

Hong-Tao Li

,

Gang Zhao

,

Ying-Xin Ji

,

Yi-Chen Zhang

HEAT GENERATION AND SIDE MILLING STABILITY OF TITANIUM ALLOY

ABSTRACT
In this paper, the thermal generation and milling stability of titanium alloy during machining are investigated mainly. A new definition of processing behavior is given based on the principles of minimization, entity expression and combination, and a model of side milling behavior is constructed. Through a series of side milling orthogonal experiments on Ti-6Al-4V titanium alloy, the cutting forces under different process parameters are obtained. Further, the cutting force coefficients of the model is calculated by the complete average algorithm and the peak average algorithm, and the milling stability of the system is analyzed by a stability lobe diagram. The results show that the different cutting parameters have important influences on the milling stability of titanium alloy.
KEYWORDS
titanium alloy, heat generation, milling stability, machining parameters, dynamic model
PAPER SUBMITTED: 2020-05-23
PAPER REVISED: 2020-08-25
PAPER ACCEPTED: 2020-08-30
PUBLISHED ONLINE: 2020-11-27
DOI REFERENCE: https://doi.org/10.2298/TSCI2006033L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 6, PAGES [4033 - 4040]
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Heat generation and side milling stability of titanium alloy

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence