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Verfahren und Einrichtung zum Bearbeiten von Werkstuecken mittels Laserstrahl

Process and device for machining workpieces by means of laser beams
 
: Herziger, G.; Beyer, E.; Loosen, P.; Poprawe, R.

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Frontpage ()

DE 1984-3424825 A: 19840706
DE 1984-3424825 A: 19840706
EP 1985-903276 AW: 19850705
DE 3424825 C2: 19881222
EP 192644 B1: 19901107
B23K0026
German
Patent, Electronic Publication
Fraunhofer ILT ()

Abstract
In order to achieve maximum absorption of laser radiation in the workpiece during workpiece machining using a laser beam while attaining minimum interference through optical feedback and plasma, the laser- and material-specific limit values of the laser beam intensity, i.e. the threshold intensity I