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2019
Journal Article
Titel
Durability of superhydrophobic laser-treated metal surfaces under icing conditions
Abstract
Ice accretion on external surfaces of aircraft due to the impingement of supercooled liquid water droplets can be tackled by the implementation of icephobic surfaces. Among these, superhydrophobic surfaces represent a promising solution, due to their water repellent nature. In the last decade, short/ultra-short pulsed laser technologies have been proposed as a one-step process to manufacture superhydrophobic surfaces. However, the effectiveness and durability of such surfaces in operational icing conditions has not yet been validated. In this work, we investigate ice adhesion strength and the chemical stability of metal alloys textured with a UV nanosecond laser via Direct Laser Writing.
Author(s)
Laroche, Alexandre
Airbus Central Research and Technology / École supérieure de chimie, physique, électronique de Lyon
Mayén Guillén, Javier Alejandro
Airbus Central Research and Technology / École supérieure de chimie, physique, électronique de Lyon