Abstract
On the contact interface between two bodies in frictional contact with one another, heat energy is released. Because the real contact area is, as a rule, only a fraction of the apparent contact area, the heat released in a tribological contact is very heterogeneous. The local temperature increases can be so high that they may influence the material properties and can even cause the material to melt. Furthermore, a local change in the temperature leads to a local heat expansion and, thus, a corresponding change in the contact conditions. This feedback reaction can, under certain conditions, lead to the development of thermo-mechanical instabilities in the contact. In this chapter, we investigate the various aspects of the frictionally caused heat release in tribological contacts.
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Popov, V.L. (2017). Thermal Effects in Contacts. In: Contact Mechanics and Friction. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-53081-8_13
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DOI: https://doi.org/10.1007/978-3-662-53081-8_13
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-53080-1
Online ISBN: 978-3-662-53081-8
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