Abstract
The use of plasma as energy source in thermal spraying enables among others the processing of feed stock materials with very high melting temperatures as coating materials. New generation multi-arc plasma spraying systems are widely spread and promise several advantages in comparison to the conventional single-arc systems. Numerical modeling of multi-arc plasma spraying offers the possibility to increase the understanding about this process. This study focuses on the numerical modeling of three-cathode spraying systems, introducing the recent activities in this field and discussing the numerical aspects which influence the prediction power of the models.
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Acknowledgments
The authors gratefully acknowledge the financial support of the German Research Foundation (DFG) within the Project “Homogenization of Coating Properties in Atmospheric Plasma Spraying” (PAK 193/BO1979/7-2).
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Bobzin, K., Öte, M. Modeling Multi-Arc Spraying Systems. J Therm Spray Tech 25, 920–932 (2016). https://doi.org/10.1007/s11666-016-0407-7
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DOI: https://doi.org/10.1007/s11666-016-0407-7