The paper presents the simulated 3D Finite Element Model (FEM) while grinding the Ti6Al4V alloy using a single abrasive wheel. Grinding simulation was carried out using a Lagrangian finite element based machining model to predict the tangential cutting force, temperature distribution at grinding zone and the effective stress and strain. All simulations were performed according to the cutting conditions designed, using the plane up-grinding. The work piece was considered as typical materials to machine difficulty. As the cutting speed is increased from 15 m/min to 33 m/min at higher feed rate, a maximum value of 750 MPa stress and higher temperature localization to an extent of 900°C at grinding zone were observed.
The new wheel could reduce grinding friction and prevent of chip adhesion by lubrication between wheel and workpiece surface. Investigation of the simulation dry grinding Ti6Al4V alloy with monolayer brazed CBN (cubic boron nitride) and diamond grinding wheels, and systematically studies the effect of process parameters on the microstructure of specimen. the cutting properties generated during grinding with internal lubricating wheel. Grinding simulation was carried out with this internal lubricating wheel. The machining properties were assessed in terms of grinding temperature. The results indicate that graphite significantly improve machinability during dry grinding of Ti6Al4V alloy.
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