Establishing a Cold Spray Particle Deposition Window on Polymer Substrate

Tsai, Jung-Ting; Akin, Semih; Zhou, Fengfeng; Bahr, David F.; Jun, Martin Byung‐Guk

doi:10.1007/s11666-021-01179-x

Cited by 17 publications

(6 citation statements)

References 31 publications

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“…The induced peening effect of Ti particle affected coating porosity [29]. Recently, Jung-Ting Tsai et al implemented a polymer model in order to capture the impacting metallic particle response on the polyamide substrate, and further define conditions where the particle may get embed and provide a basis on which subsequent well-adhered coatings occur [83].…”

Section: Influence Of Processing Parametersmentioning

confidence: 99%

Metallisation of polymers and polymer matrix composites by cold spray: state of the art and research perspectives

Parmar

Tucci

Carlone

et al. 2021

International Materials Reviews

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Surface treatments on polymer-based materials are frequently used to enhance mechanical and physical properties. Cold spray is a metallisation technique that provides a viable solution to overcome the main drawbacks of conventional thermal spray processing techniques related to surface degradation at high temperatures. This review provides a critical overview on the metallisation of polymers and polymer matrix composites using cold spray. It offers an informative read on different approaches, bonding mechanisms, spraying procedures and parameters that influence the deposition efficiency, and the features of the coating. The future scope section broadly highlights potentially relevant areas for further developments using the method for metallising polymer-based substrates.

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Section: Influence Of Processing Parametersmentioning

confidence: 99%

Metallisation of polymers and polymer matrix composites by cold spray: state of the art and research perspectives

Parmar

Tucci

Carlone

et al. 2021

International Materials Reviews

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“…To establish the particle deposition window, Tsai et al [51] developed a model to analyse the response of the polymer deformation during the impact. The scope was to define the conditions for which the particles will embed and not rebound on the surface forming a basis for subsequent adhered coatings.…”

Section: Windows Of Deposition For Polymersmentioning

confidence: 99%

Cold spray deposition of metallic coatings on polymers: a review

et al. 2021

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Cold spray deposition, which can be framed in the wider family of additive manufacturing, is a manufacturing technique that is able to produce coatings on diverse types of substrates through the deposition of feedstock powder. As a low-temperature process, cold spray represents a potential solution for the metallization of temperature-sensitive materials, i.e. polymers and polymer matrix composites. The study of the cold spray technology for the metallization of polymers is still in its early stage, and the deposition mechanisms of metals on polymer-based materials are not thoroughly understood yet. On these premises, a review on this topic is needed to systematically depict the actual state of the art and to provide a reliable and well-organized overview discussing all the theories arisen in these years. In summary, this review aims: i) to collect all the available literature and enucleate the most discussed and interesting points (the most prevailing theories regarding the bonding mechanisms, the influence of the different process parameters and the main characteristics of cold-sprayed coating), providing a reliable and well-organized state of the art; ii) to define the open questions and to delineate the directions of future work.

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“…It was found from this study the key role of material jetting that surrounds the particle and promotes the bonding at higher propelling gas pressure. Tsai et al [19] carried out similar simulations by focusing attention on material modelling and its effects on FE capability to predict the experimental results. Heydari Astaraee et al [20] developed a 3D-FE model able to describe the behavior of both the particle and the substrate during impact, also proving that there exists a threshold value velocity (or critical velocity) above it an effective anchorage of the particle with the surface can be observed.…”

Section: Introductionmentioning

confidence: 99%

“…The cohesive model. In all the simulations dealing with the impact of a metal particle on a polymeric substrate existing in literature for CS, the particle after impact leaves the substrate with a velocity related to its kinetic rebounding energy [8,19,20]. Aiming to overcome this limitation and model the bonding between the particle and the substrate, the surface-based cohesive behavior option was implemented into the model.…”

mentioning

confidence: 99%

Study of Bonding Mechanisms in Cold Spray of Metal-to-Polymer through a Numerical Approach

Viscusi

Bruno

Carrino

et al. 2022

KEM

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Cold spray (CS) is a low-temperature process that can be used for the metallization of temperature-sensitive materials, such as polymers or polymer matrix composites, so coupling the lightweight of polymers with the wear resistance, physical properties and hardness of metals. The study of the cold spray of metal particles applied to polymers is still in its early stage and the deposition mechanisms underlying the process are not thoroughly understood yet. Moreover, numerical studies of cold spray of metal-to-polymer are almost completely absent in literature. Therefore, aiming to fulfill this gap of knowledge, the scope of this work is to develop a numerical FE model capable of predicting the impact and the adhesion of a micron size metallic particle onto a polymeric substrate. The results from the model were compared with the experimental outcomes found in literature to establish the effectiveness of the model that was used as a powerful tool to better understand the bonding mechanisms and all the related phenomena ruling the CS process of metal-to-polymer.

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Establishing a Cold Spray Particle Deposition Window on Polymer Substrate

Cited by 17 publications

References 31 publications

Metallisation of polymers and polymer matrix composites by cold spray: state of the art and research perspectives

Metallisation of polymers and polymer matrix composites by cold spray: state of the art and research perspectives

Cold spray deposition of metallic coatings on polymers: a review

Study of Bonding Mechanisms in Cold Spray of Metal-to-Polymer through a Numerical Approach

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