"An analytical solution for temperature and deformation fields produced by laser forming is derived. The. effects of process parameters are investigated on samples. of different materials and thicknesses. Experimental tests. were carried out using a high-power diode laser on a poorly. conductive material (AISI 304) and a highly conductive one. (AA 6013) to evaluate the accuracy of the proposed model.. A 2D FEM is developed to calibrate and validate the new. model. The model predictions are in good agreement with. experimental measurements even under low scanning speed. due to the effect of conductive heat exchange of the irradiated zone with surrounding material. Based on the achieved. results, a simple method for optimizing the process productivity is also discussed."

A closed-form solution for thermal and deformation fields in laser bending process of different materials

LAMBIASE, FRANCESCO;DI ILIO, Antoniomaria
2013-01-01

Abstract

"An analytical solution for temperature and deformation fields produced by laser forming is derived. The. effects of process parameters are investigated on samples. of different materials and thicknesses. Experimental tests. were carried out using a high-power diode laser on a poorly. conductive material (AISI 304) and a highly conductive one. (AA 6013) to evaluate the accuracy of the proposed model.. A 2D FEM is developed to calibrate and validate the new. model. The model predictions are in good agreement with. experimental measurements even under low scanning speed. due to the effect of conductive heat exchange of the irradiated zone with surrounding material. Based on the achieved. results, a simple method for optimizing the process productivity is also discussed."
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11697/88968
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