Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Formation of highly corrosion resistant stainless steel surface alloys for marine environments by laser surface alloying

 

Verein Deutscher Eisenhüttenleute -VDEh-, Düsseldorf:
Stainless steels 96. Proceedings of the International Congress of Stainless Steels
Düsseldorf: Verlag Stahleisen, 1996
ISBN: 3-514-00601-6
pp.313-314 : Ill., Lit.
International Congress of Stainless Steels <2, 1996, Düsseldorf>
English
Conference Paper
Fraunhofer ILT ()
laser surface alloying; stainless steel

Abstract
In the present study, formation of highly corrosion resistant austenitic stainless surface alloys containing high amounts of molybdenum and nickel on AISI 304 type SS by laser surface alloying is discussed. Microstructural characterisation using optical and scanning electron microscopy and elemental analysis by EDAX revealed fine cellular dendritic microstructure with good compositional homogeneity. Potentiodynamic polarisation in 3.5 wt per cent NaCI indicated very high pitting resistance of the surface alloy than that of the base metal.

: http://publica.fraunhofer.de/documents/PX-15008.html