Abstract
High pressure lubricoolant supply has mechanical and thermal effects on chip formation in cutting processes. Until now, chip formation simulations are mainly performed without consideration of coolant. This paper presents a 2D FE-model coupling fluid simulation and structure simulation through a novel fluid-structure interaction (FSI) in one simulation model. The chip formation simulation is based on a coupled Eulerian-Lagrangian (CEL) formulation. The Johnson-Cook material and damage model have been used for serrated chip formation of TiAl6V4. Based on this model the effects of coolant application on chip formation were investigated in experiments and simulations.
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