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Particle Acceleration Through Coaxial Co-Flow Nozzles for Cold Spray Applications
(ITSC 2022 Thermal Spray Conference and Exposition, 2022)
The present study numerically investigates the effectiveness of co-flowing nozzle for cold spray application. A convergent - divergent axi-symmetric nozzles have been simulated with high-pressure nitrogen flow. The particle ...
A concept of aerospike nozzle for cold spray additive manufacturing: towards a potential solution for preventing the issue of clogging
(ASM International, 2023-05-22)
The clogging, a frequent gas passage deformation phenomenon because of powder accumulation on inner nozzle wall, is a major issue in long duration Cold Spray (CS) operations and a major challenge for Cold spray technology ...
Investigation of a modified circular nozzle for cold spray applications
(ASM International, 2023-05-22)
The current work numerically evaluates the efficacy of a coflowing nozzle for cold spray applications with the aim to mitigate nozzle clogging by reducing the length of its divergent section. The high-pressure nitrogen ...