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Proceedings Paper

Experimental Observation Of Melt Pool Dynamics Around The Key-Hole By Fast Switching The Laser Beam.
Author(s): M. Cantello; A. Bressan; D. Cruciani; M. Onorato
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Paper Abstract

The key-hole structure in the metallic samples irradiated by a multi-kW CO2 laser was preserved by means of a fast optical switch. The changes in the key-hole size and shape after the quick interruption of the irradiation were evaluated, and the flow dynamics during the process were reconstructed.

Paper Details

Date Published: 10 July 1987
PDF: 3 pages
Proc. SPIE 0701, 1986 European Conf on Optics, Optical Systems and Applications, (10 July 1987); doi: 10.1117/12.937098
Show Author Affiliations
M. Cantello, R.T.M. (Italy)
A. Bressan, R.T.M. (Italy)
D. Cruciani, R.T.M. (Italy)
M. Onorato, Politecnico Di Torino (Italy)


Published in SPIE Proceedings Vol. 0701:
1986 European Conf on Optics, Optical Systems and Applications
Stefano Sottini; Silvana Trigari, Editor(s)

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