Study of Laser Cladded Layers Structure Applied in Practice

Article Preview

Abstract:

The aim of this paper was the study of laser cladded layers applied in practice from the view of the internal structure of the material changes. In the process of cladding the laser beam was used as the heat source to melt and fuse the cladding alloy LS 30 onto the substrate - steel EN 1.2379.The filler material - wire diameter was 0.4 mm and the maximum height of the coating was 0.3 mm. The basic material was in minimal heat treated, in a very narrow intermediate layer with the character of diffusion joint. The cladded layers were evaluated for resistance to abrasive wear and topography of layers was performed. The proposed technology and the filler material have impact on the topography and roughness of the resulting layers.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

137-140

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] K.P. Cooper, Laser surface processing, in: ASM Handbook, 10th edition, vol. 18, Friction, Lubrication, and Wear Technology, ASM International, 1992, p.861–872.

Google Scholar

[2] K.C. Antony, K.J. Bhansali, R.W. Messler Jr., A.E. Miller, M.O. Price, R.C. Tuckeer Jr., Hardfacing, in: Metals Handbook, 9th edition, vol. 6, Welding, Brazing, and Soldering, American Society for Metals, 1983, p.771–793.

Google Scholar

[3] D.N. Hanlon, I. Todda, E. Peekstok, W.M. Rainforth, S. van der Zwaag: The application of laser scanning confocal microscopy to tribological research, Wear 251 (2001) 1159–1168.

DOI: 10.1016/s0043-1648(01)00727-x

Google Scholar

[4] T. Sobotova, Comparison of modern and conventional cladding methods in terms of material structure changes, in Diploma thesis, Trnava (2013).

Google Scholar