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3D Simulation of Laser Assisted Side Milling of Ti6Al4V Alloy using Modified Johnson-Cook Material Model Hassan Zamani1, a, Jan-Patrick Hermani2, b Bernhard Sonderegger3, c and Christof Sommitsch4, d 1Institute for Materials Science and Welding, Graz University of Technology, Kopernikusgasse 24/I, Graz 8010, Austria 2 Fraunhofer Institute for Production Technology IPT, Steinbachstrasse 17, 52074 Aachen, Germany 3Institute for Materials Science and Welding, Graz University of Technology, Kopernikusgasse 24/I, Graz 8010, Austria 4Institute for Materials Science and Welding, Graz University of Technology, Kopernikusgasse 24/I, Graz 8010, Austria ahassan.zamani@tugraz.at, bjan-patrick.hermani@ipt.fraunhofer.de, cbernhard.sonderegger@tugraz.at, dchristof.sommitsch@tugraz.at Keywords: Cutting Forces, FEM, Laser Assisted Machining, Side Milling, Ti-6Al-4V Abstract.
During machining of hard materials, one approach to reduce tool wear is using a laser beam to preheat the material in front of the cutting zone.
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Finding a solution to reduce or suppress vibrations can imply different approach, concerning the materials used, cutting conditions and tool geometry.
Acknowledgments The research is supported by National Natural Science Foundation of China (Grant No. 51475234) and National Science and Technology Major Project of the Ministry of Science and Technology of China (Grant No. 2014ZX04012014).
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However, due to a lot of reasons, the gradual expansion and convergence of the micro-defects lead to the macro deterioration of the mechanical properties of materials.
Also, under the action of the loads, the gradual expansion and convergence of the micro-defects lead to the macro deterioration of the mechanical properties of materials.
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Concerning reactor design, electrode materials and operation modes, great achievements have been reported with an emphasis on developing anode materials to improve overall MFC performance.
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Introduction Some material parameters, such as the deformation modulus , the Possion ration , the cohesion , the internal friction angel and so on, are very important and indispensable for evaluation to structural stability.
Acknowledgments The research presented in the paper is supported by the Project of Natural Science Foundation for the Youth from People’s Republic of China (NO.10902118).
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Confirmed by XRD and SEM measurement, the crystallinity and smooth surface morphology show its potential in fabricating electronic materials.
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