Abstract
The paper presents many study cases on the effect of shear viscosity on the deformation and jet formation posterior to the impact of copper powder onto copper substrates. Thanks to a physics-based plasticity model dedicated to high strain rates processes, we performed a batch of numerical finite element simulations in order to understand the way copper particle flatten and expulse material outside the zone of contact. We considered a continuous function of viscosity as a first shot followed by other cases where temperature thresholds are considered to enable the action of shear viscosity. In the present paper we are not aiming to compare numerical results to experimental data rather than depicting the influence and the importance of physical parameters such as shear viscosity on the development of jetting in impacted copper.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Assadi H, Gärtner F, Stoltenhoff T, Kreye H (2003) Bonding mechanism in cold gas spraying. Acta Mater 51(15):4379–4394. https://doi.org/10.1016/S1359-6454(03)00274-X
Wang X et al (2015) Characterization and modeling of the bonding process in cold spray additive manufacturing. Addit Manuf 8:149–162. https://doi.org/10.1016/j.addma.2015.03.006
Kumar S, Bae G, Lee C (2016) Influence of substrate roughness on bonding mechanism in cold spray. Surf Coat Technol 304:592–605. https://doi.org/10.1016/j.surfcoat.2016.07.082
Sun ZC, Wu HL, Cao J, Yin ZK (2018) Modeling of continuous dynamic recrystallization of Al–Zn–Cu–Mg alloy during hot deformation based on the internal-state-variable (ISV) method. Int J Plast 106:73–87. https://doi.org/10.1016/j.ijplas.2018.03.002
Fardan A, Berndt CC, Ahmed R (2021) Numerical modelling of particle impact and residual stresses in cold sprayed coatings: a review. Surf Coat Technol 409:126835. https://doi.org/10.1016/j.surfcoat.2021.126835
Ghelichi R, Bagherifard S, Guagliano M, Verani M (2011) Numerical simulation of cold spray coating. Surf Coat Technol 205(23):5294–5301. https://doi.org/10.1016/j.surfcoat.2011.05.038
Henao J et al (2017) Deposition mechanisms of metallic glass particles by cold gas spraying. Acta Mater 125:327–339. https://doi.org/10.1016/j.actamat.2016.12.007
Grujicic M (2007) 9—particle/substrate interaction in the cold-spray bonding process. In: Woodhead publishing series in metals and surface engineering, V. K. B. T.-T. C. S. M. D. P. Champagne, Ed. Woodhead Publishing, pp 148–177. https://doi.org/10.1533/9781845693787.2.148
Grujicic M, Zhao CL, DeRosset WS, Helfritch D (2004) Adiabatic shear instability-based mechanism for particles/substrate bonding in the cold-gas dynamic-spray process. Mater Des 25(8):681–688. https://doi.org/10.1016/j.matdes.2004.03.008
Schmidt T et al (2009) From particle acceleration to impact and bonding in cold spraying. J Therm Spray Technol 18(5):794. https://doi.org/10.1007/s11666-009-9357-7
Desgranges C, Delhommelle J (2008) Shear viscosity of liquid copper at experimentally accessible shear rates: application of the transient-time correlation function formalism. J Chem Phys 128(8):84506. https://doi.org/10.1063/1.2829872
Acknowledgements
The authors acknowledge the UTBM (Université de Technologie de Belfort-MontBéliard) through the funding sources, CNRS Tremplin 2022 and “ACCUEIL DE NOUVELLE ÉQUIPE DE RECHERCHE” (ANER) 2023 jointly accorded to Dr. Sabeur Msolli. Note that ICB Laboratory is supported by the EUR-EIPHI Graduate School (Grant No. 17-EURE-0002).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Msolli, S., Wei, Y., Zhang, Z. (2024). Shear Viscosity Effect on High-Speed Deformation of Copper. In: Maharjan, N., He, W. (eds) Proceedings of the 3rd International Conference on Advanced Surface Enhancement (INCASE) 2023. INCASE 2023. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-99-8643-9_33
Download citation
DOI: https://doi.org/10.1007/978-981-99-8643-9_33
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-99-8642-2
Online ISBN: 978-981-99-8643-9
eBook Packages: EngineeringEngineering (R0)