Superhydrophobic stainless steel surface by two-step NS laser processing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00567482" target="_blank" >RIV/68378271:_____/19:00567482 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/19:00339519

Výsledek na webu

<a href="https://hdl.handle.net/11104/0338746" target="_blank" >https://hdl.handle.net/11104/0338746</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2019_12_2019116" target="_blank" >10.17973/MMSJ.2019_12_2019116</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Superhydrophobic stainless steel surface by two-step NS laser processing

Popis výsledku v původním jazyce

Growing demand for superhydrophobic surfaces in recent years is associated to many attractive science and engineering applications including self-cleaning, anti-icing and anti-corrosive behaviours. Stainless steel type AISI 316L is one of the most versatile and widely used engineering material in industries. Inspired by the “lotus effect” nano/microstructures has been fabricated by direct laser writing method with nanosecond laser source using two ablation regimes. Primarily, microstructures were fabricated with a tightly focused beam and covered by nano-scale structures by defocused laser beam in the second fabrication step. However, freshly prepared laser patterned metal surface shows hydrophilic behaviour. The hydrophilic to superhydrophobic transformation takes several days or weeks by aging technique in atmospheric condition. In this study, the transition time has been drastically reduced by high vacuum processing technique.

Název v anglickém jazyce

Superhydrophobic stainless steel surface by two-step NS laser processing

Popis výsledku anglicky

Growing demand for superhydrophobic surfaces in recent years is associated to many attractive science and engineering applications including self-cleaning, anti-icing and anti-corrosive behaviours. Stainless steel type AISI 316L is one of the most versatile and widely used engineering material in industries. Inspired by the “lotus effect” nano/microstructures has been fabricated by direct laser writing method with nanosecond laser source using two ablation regimes. Primarily, microstructures were fabricated with a tightly focused beam and covered by nano-scale structures by defocused laser beam in the second fabrication step. However, freshly prepared laser patterned metal surface shows hydrophilic behaviour. The hydrophilic to superhydrophobic transformation takes several days or weeks by aging technique in atmospheric condition. In this study, the transition time has been drastically reduced by high vacuum processing technique.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

MM Science Journal

ISSN

1803-1269

e-ISSN

—

Svazek periodika

2019

Číslo periodika v rámci svazku

Dec

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

3647-3651

Kód UT WoS článku

000532572200042

EID výsledku v databázi Scopus

2-s2.0-85076612691