Laser cladding on a carbon steel by continual beam with modelling of the temperature field

Martin Stranyanek; Hana Chmelickova

doi:10.1117/12.560824

7 April 2004 Laser cladding on carbon steel by continual beam with modeling of the temperature field

Martin Stranyanek, Hana Chmelickova

Proceedings Volume 5445, Microwave and Optical Technology 2003; (2004) https://doi.org/10.1117/12.560824
Event: Microwave and Optical Technology 2003, 2003, Ostrava, Czech Republic

Abstract

Laser cladding is one of the technologies of material surface treatment. A series of laser-clad specimens have been produced using continual 2,5 kW CO₂ laser. There is introduced a description of the powder injection laser cladding method in the present paper. For some numerical calculations of laser beam induced temperature field in treated material were used the finite difference method and the finite element method. Results of this modeling led to an optimalization of cladding process parameters. Some layers of Ni-based alloy K50, Stellit6 alloy and SiC powders were applied on low-carbon CSN 11 373 and CSN 12 010 steels. Shape characteristics and some properties such as microhardness of clad layers in comparison with substrate values were analyzed.

Citation Download Citation

Martin Stranyanek and Hana Chmelickova "Laser cladding on carbon steel by continual beam with modeling of the temperature field", Proc. SPIE 5445, Microwave and Optical Technology 2003, (7 April 2004); https://doi.org/10.1117/12.560824

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