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Información tecnológica

On-line version ISSN 0718-0764

Abstract

RODRIGUEZ, J.M.; COLIN, J.; PORCAYO, J.  and  LOPEZ, M.I.. Evaluation of the Velocities Required for the Deposition of FeSi and MoS2 on SAE 4140 and AISI 304 Steels by Triboadhesion. Inf. tecnol. [online]. 2005, vol.16, n.3, pp.21-28. ISSN 0718-0764.  http://dx.doi.org/10.4067/S0718-07642005000300004.

In this work a theoretical and experimental evaluation of the velocities required to deposit FeSi and MoS2 on SAE 4140 and AISI 304 steels is presented. To achieve this goal, the friction factor between the cotton mop and the base material was determined. The deposition process by triboadhesion is caused by the heat generated by friction between the cotton mop and the base material. During the friction, the contact between these two elements generates high instant temperatures. In the study, it was experimentally demonstrated the deposition of the material, using the tangential velocity obtained from a theoretical analysis.

Keywords : triboadhesion; heat generation; friction; deposition; tribology.

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