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Proceedings Paper

Effect of laser welding parameters on the microstructure of duplex stainless steels
Author(s): F. Bonollo; A. Tiziani; A. Zambon; I. Cristofolini; Mauro Penasa
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Paper Abstract

Laser beam penetrations have been carried out on URANUS 45 duplex stainless steel sheets, varying the beam power as well as the traverse speed. The microstructural results, in terms of bead geometry, microhardness, and austenite content, have been related to the working parameters, with the support of an analytical thermal model of laser beam welding.

Paper Details

Date Published: 4 May 1993
PDF: 4 pages
Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); doi: 10.1117/12.144566
Show Author Affiliations
F. Bonollo, Univ. di Padova (Italy)
A. Tiziani, Univ. di Padova (Italy)
A. Zambon, Univ. di Padova (Italy)
I. Cristofolini, Univ. di Trento (Italy)
Mauro Penasa, Istituto R. T.M. (Italy)


Published in SPIE Proceedings Vol. 1810:
9th International Symposium on Gas Flow and Chemical Lasers
Costas Fotakis; Costas Kalpouzos; Theodore G. Papazoglou, Editor(s)

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