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Influence of sliding bearing design on efficiency of the fluoroplast macromodifier for antifriction carbon plastics
https://doi.org/10.22349/1994-6716-2021-105-1-65-75
Abstract
The paper presents the results of laboratory and bench tests of UGET and FUT antifriction carbon plastics macro modified with PTFE. The efficiency (friction coefficient reduction) of this modification of carbon fiber reinforced plastics has been confirmed. The dependence of the method’s efficiency on the design of sliding friction units has been established. The plastic deformation of the fluoroplastic is the key factor that determines the effectiveness of the modifier when designing sliding bearings. The design of the friction unit should exclude the pressure gradient in the fluoroplastic protectors and prevent the possibility of an uncontrolled exit of the fluoroplastic from the friction zone.
About the Authors
I. V. Lishevich
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Lishevich I. V., Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
A. V. Anisimov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Anisimov A. V., Dr Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
G. I. Nikolaev
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Nikolaev G. I., Dr Sc. (Chem)
49 Shpalernaya St, 191015 St Petersburg
A. S. Savelov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Savelov A. S., Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
A. S. Sargsyan
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Sargsyan A. S., Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
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Review
For citations:
Lishevich I.V., Anisimov A.V., Nikolaev G.I., Savelov A.S., Sargsyan A.S. Influence of sliding bearing design on efficiency of the fluoroplast macromodifier for antifriction carbon plastics. Voprosy Materialovedeniya. 2021;(1(105)):65-75. (In Russ.) https://doi.org/10.22349/1994-6716-2021-105-1-65-75
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