Particle velocimetry, CFD, and the role of particle sphericity in cold spray

OÇ Özdemir, JM Conahan, S Müftü - Coatings, 2020 - mdpi.com
Implementation of the cold spray (CS) technology in manufacturing and repair creates a
demand for reliable quality control and process monitoring measures. In this regard, particle …

Particle temperature effect in cold spray: A study of soft particle deposition on hard substrate

A Nastic, B Jodoin, D Poirier, JG Legoux - Surface and Coatings …, 2021 - Elsevier
In cold spray, the interactions between feedstock particles and propellant gas control
deposition outcome. The particle impact temperature, along with impact velocity, governs the …

Residual stresses in cold spray additively manufactured hollow titanium cylinders

A Vargas-Uscategui, PC King, MJ Styles… - Journal of Thermal …, 2020 - Springer
In cold spray additive manufacturing (CSAM), the severe plastic deformation of the input
powder particles leads to an accumulation of residual stresses, the magnitude of which is …

Improving inter-particle deformation and bonding by preserving transient in-situ deposition temperatures during cold spray

X Dong, M Liu, G Yang, C Li - Surface and Coatings Technology, 2023 - Elsevier
Cold Spray (CS) represents a solid-state coating process with promising applications in
localized repairs and additive manufacturing. However, the weak inter-particle bonding …

A bibliometric analysis of cold spray coating process using VOSviewer

A Mehmood, M Zunaid, AK Madan - Materials Today: Proceedings, 2022 - Elsevier
Cold spray coating is an Additive Manufacturing technology that is accustomed to amend
surfaces of the substrate and improves many benefits in material engineering applications …

Thermo-mechanical deformation history and the residual stress distribution in cold spray

E Lin, I Nault, OC Ozdemir, VK Champagne… - Journal of Thermal …, 2020 - Springer
In cold spray, high gas temperatures and high velocity impact of particles introduce complex
thermal and stress histories in the coating layers and the substrate. It is crucial to understand …

Numerical study on particle behavior and deposition accuracy in cold spray additive manufacturing

S Garmeh, M Jadidi - Coatings, 2022 - mdpi.com
Cold Spray additive manufacturing (CSAM) is an emerging technique to fabricate
freestanding objects by depositing solid-state layers of materials. Thanks to its remarkable …

Factors affecting the ductility of cold-sprayed copper coatings

B Guerreiro, P Vo, D Poirier, JG Legoux… - Journal of Thermal …, 2020 - Springer
In order to provide a basis for future optimization and control of the cold spray process, we
experimentally studied the impact of various factors on the ductility (% elongation) of copper …

Impact and adhesion mechanics of block copolymer micro-particles with a silicon substrate

S Duran, A Kim, JH Lee, S Müftü - Mechanics of Materials, 2023 - Elsevier
Deformation of a two-phase block copolymer (BCP) during high velocity impacts is studied
experimentally and theoretically with an aim to use this material in cold spray (CS) additive …

High Reynolds Number Millimeter-Scale Jet Impingement Phenomena

JM Conahan - 2021 - search.proquest.com
Cold spray is an additive manufacturing technique in which an inert gas (often helium or
nitrogen) is used to accelerate micron scale particles to supersonic velocities through a …