Publication Type Journal Article
Title Nonlinear laser lithography to control surface properties of stainless steel
Authors L. Orazi Ia Gnilitskyi I. Pavlov Ana Paula Serro S. Ilday
Groups MET
Journal CIRP ANNALS-MANUFACTURING TECHNOLOGY
Year 2015
Month
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Volume 64
Number 1
Pages 193-196
Abstract In the present work a novel method to improve the surface properties of stainless steel is presented and discussed. The method, based on the use of a high repetition rate femtosecond Yb fibre laser, permits generation of highly reproducible, robust, uniform and periodic nanoscale structures over a large surface area. The technique is characterized by high productivity, which, in its most simple form, does not require special environmental conditioning. Surface morphology is scrutinized through SEM and AFM analyses and wettability behaviour is investigated by means of the sessile drop method using distilled-deionized water. It is shown that optimization of process parameters promotes anisotropic wetting behaviour of the material surface. (C) 2015 CIRP.
DOI http://dx.doi.org/10.1016/j.cirp.2015.04.038
ISBN
Publisher ELSEVIER SCIENCE BV
Book Title
ISSN 0007-8506
EISSN 1726-0604
Conference Name
Bibtex ID ISI:000358554500049
Observations
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