Thermal fields in materials irradiated with CO2 laser beam

Andrzej Gorka

doi:10.1117/12.405972

2 November 2000 Thermal fields in materials irradiated with CO₂ laser beam

Andrzej Gorka

Proceedings Volume 4238, Laser Technology VI: Applications; (2000) https://doi.org/10.1117/12.405972
Event: Laser Technology VI, 1999, Szczecin, Poland

Abstract

The present report describes in an analytic form, the thermal field in a layer of material heated by a CO₂ laser beam moving with a constant speed. The presented description, which is a solution of a power balance of a thermal field includes basic thermal parameters of the heated material varying with temperature as well as variable conditions to absorb the energy of the laser radiation beam by a superficial heat source initiated by the radiation. The heat of structural changes and phase transformations within the area of the initiated thermal field are not considered.

Citation Download Citation

Andrzej Gorka "Thermal fields in materials irradiated with CO₂ laser beam", Proc. SPIE 4238, Laser Technology VI: Applications, (2 November 2000); https://doi.org/10.1117/12.405972

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