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Multi-Element-Analyse von Stahllegierungen mit Laser-Emissionsspektroskopie

 
: Noll, R.; Sattmann, R.; Sturm, V.

Waidelich, W.; Hügel, H.; Opower, H.; Tiziani, H.; Wallenstein, R.; Zinth, W.:
Laser in Forschung und Technik. Vorträge des 12. Internationalen Kongresses Laser 95
Berlin: Springer, 1996
ISBN: 3-540-61316-1
pp.626-629
Internationaler Kongreß Laser <12, 1995, München>
German
Conference Paper
Fraunhofer ILT ()

Abstract
The effects of double pulse bursts from a Q-switch Nd:YAG laser on the laser-induced plasma of steel samples are investigated. Material removal and spectral line intensity are found to be increased significantly by using double pulse bursts in comparison to single Q-switch pulses. The use of double pulse bursts for quantitative microchemical analysis is discussed and results of chemical analysis of low alloy steels are presented.

: http://publica.fraunhofer.de/documents/B-78672.html