Abstract
In rolling processes, the material undergoes plastic deformation due to flow stresses caused by the roller pressure. In this paper, first, the process of cold rolling of compressor blades has been studied by means of experimental testing and computer simulation, and for the case of simulation, deformable rollers have been utilized. Then, during the rolling process, the pressure distribution on the blade's surface has been investigated. The results show that the pressure distribution is not assumed as a known comon hill shape, but depends totally on the caliber section. Highest values of pressure are associated with areas close to the edges of the section which are affected by more reduction and stress and thus, the surface pressure distribution diagram changes to a saddle shape. The simulation experimental result are calculated and compared showing a good agrement.
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Sedighi, M., Mahmoodi, M. (2010). Pressure Distribution in Cold Rolling of Turbo-engine Thin Compressor Blades. In: Hinduja, S., Li, L. (eds) Proceedings of the 36th International MATADOR Conference. Springer, London. https://doi.org/10.1007/978-1-84996-432-6_16
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DOI: https://doi.org/10.1007/978-1-84996-432-6_16
Publisher Name: Springer, London
Print ISBN: 978-1-84996-431-9
Online ISBN: 978-1-84996-432-6
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