Cold spray is a solid-state deposition technology with great potential for coating and repair applications. This study examines the compliance of the cold spray repair process with a qualification and testing framework based on the requirements set by the European Union Aviation Safety Agency (EASA). …

Cold spray is an emerging technology that shows great promise for the repair of civil aircraft components. However, certification of such repairs requires a comprehensive evaluation of repair performance, including a detailed assessment of repair strength and the associated failure mechanisms. The present …