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Publication No: IN202311082992 [India] Application No: IN202311082992
Title: Durable anti-icing and hydrophilic copper-based alloy coating and a method thereof
Publication Date: 06-06-2025 File Date: 05-12-2023
Inventor(s): Paritosh Dubey; Lokesh Chandra Pathak; Himanshu Bapari; Hemant Das
IPC Classification: C09D183/04, C23C22/63, B05D7/14, B05D3/02, B05D5/08, C25F3/02
Abstract:
Natural icing or ice accretion/adhesion is categorized as a potential hazard for aviation, maritime, transportation, natural energy harvesting, and power transmission  sectors. The ice accretion/adhesion deteriorates the efficiency, causes failure and economic losses, consumes a large quantity of energy for ice removal, and, most  significantly essential, causes safety risks. Among the vast literature published online on anti-icing or de-icing solutions, the icephobic coating solution attracts much  attention in fulfilling the industry's requirements. The present invention relates to developing non-hazardous, economical coating material and coating with anti-icing  properties using an optimized HVOF deposition parameter and examining the relationship of ice-phobicity with water-repellence. More specifically, it relates to the  development of a (Cu-Al-Ni)-B-PTFE of powder of 58-06-36 volume fraction and its coating over the steel substrate for marine equipment, bridges, pipes, heat  exchanger, UAV structure to mitigate the negative impacts of icing or delay/withstand the icing-related phenomenon.
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