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Proceedings Paper

Simulation of the process of laser beam machining based on the model of surface vaporization
Author(s): Maria Stankiewicz; Jan Zachorowski
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Paper Abstract

In the paper is presented a numerical method for determining the thermal field in the material as well as the parameters characterizing the course of machining in conditions of surface vaporization under the impact of single pulses of laser radiation. There has been design. ed a computer program as well as computations were carried out for tungsten copper and titanium submitted to the impact of rectangular and Gaussian pulses. The following parameters have been determined as time functions: temperature distribution in the material shape and depth of the cra ter in formation rate of machining process efficiency energy enclosed in the material amount of energy required for removed material evaporation.

Paper Details

Date Published: 1 August 1991
PDF: 7 pages
Proc. SPIE 1391, Laser Technology III, (1 August 1991); doi: 10.1117/12.57158
Show Author Affiliations
Maria Stankiewicz, Institute of Metal Cutting (Poland)
Jan Zachorowski, Institute of Metal Cutting (Poland)

Published in SPIE Proceedings Vol. 1391:
Laser Technology III
Wieslaw L. Wolinski; Bohdan K. Wolczak; Jerzy K. Gajda; Danuta Gajda; Ryszard S. Romaniuk, Editor(s)

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