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Review Article
25-Jan-2026
Characterization of Polyurethane at Multiple Scales for Erosion Mechanisms Under Sand Particle Impact
By
Nirmal Sigamani, Zoubeida Ounaies, Ramesh Talreja,
Abstract: Thin polyurethane layers have been widely used as erosion-resistant coatings on helicopter rotor blades such as UH-60 Black Hawk and Eurocopter SA 315. Published research has mainly focused on empirical studies that relate the mechanical properties …
[This section belongs to Journal of Thin Films, Coating Science Technology & Application ]