Analysis of the state of the metal counterbody surface in interaction with an antifriction coating containing PTFE
https://doi.org/10.46973/0201-727X_2024_4_28
Abstract
The analysis of the change in the state of the metal counterbody surface in interaction with an antifriction coating based on fabric with PTFE fiber using a heat-resistant matrix binder of cold curing based on phenylone was carried out. The analysis was carried out on the basis of tribological tests on the friction machine II-5018 according to the scheme "shaft-partial liner". To assess the surface condition, an interference microscope - optical profilometer "NewView-600" from ZYGO was used. It is shown that after running-in, the value of the average arithmetic deviation of the profile from the mean line throughout the entire period of operation of the tribosystem retains a value not exceeding Ra ≤ 0.5 μm, which ensures the operability of the tribocoupling.
About the Authors
P. G. Ivanochkin
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Ivanochkin Pavel Grigoryevich, Chair «Theoretical Mechanics», Doctor of Technical Sciences, Professor
E. D. Anikina
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Anikina Elena Dmitrievna, Chair «Theoretical Mechanics», Postgraduate Student
E. P. Bolshikh
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Bolshikh Elizaveta Pavlovna, Chair «Theoretical Mechanics», Postgraduate Student
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Review
For citations:
Ivanochkin P.G., Anikina E.D., Bolshikh E.P. Analysis of the state of the metal counterbody surface in interaction with an antifriction coating containing PTFE. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2024;(4):28-33. (In Russ.) https://doi.org/10.46973/0201-727X_2024_4_28
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