Surface modification of steel by moving laser beam with SiC powder

Martin Stranyánek; Hana Chmelíčkova; Miroslav Hrabovský

doi:10.1117/12.638933

6 December 2006 Surface modification of steel by moving laser beam with SiC powder

Martin Stranyánek, Hana Chmelíčkova, Miroslav Hrabovský

Proceedings Volume 5945, 14th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 594512 (2006) https://doi.org/10.1117/12.638933
Event: 14th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2005, Nitra, Slovakia

Abstract

Material surface modification was carried out by laser alloying technology with an additional material. The final effects are based on micro-structural changes in the surface layer, furthermore by changing the material composition in the surface. Sic powder was applied on CSN 41 20 10 steel into melting pool generated by interaction with the moving C0₂ laser beam. Numerical modelling of the temperature field on the substrate appears like a good way to optimalization of process parameters. The final surface structures are presented and analysed by scanning electron microscopy. The microhardness of treated layers in comparison with substrate is described too.

Citation Download Citation

Martin Stranyánek, Hana Chmelíčkova, and Miroslav Hrabovský "Surface modification of steel by moving laser beam with SiC powder", Proc. SPIE 5945, 14th Slovak-Czech-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 594512 (6 December 2006); https://doi.org/10.1117/12.638933

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available