A STUDY OF STATIC FRICTION IN RECIPROCATING MOVEMENT OF SLIDING PAIR STEEL-EXPANDED GRAPHITE
Keyword(s):
The paper presents the results of coefficient of static and kinetic friction depending on the load. During the study, the sample in the form of a pin with expanded graphite, mounted in a holder, was forcibly pressed the Fn to the steel countersample. The device on which the tests were carried out research allows sliding friction in reciprocating motion. It has been found that there is a noticeable difference between the coefficient of static friction and kinetic for both fixed and different pressures. In the field of applied pressure, there were no significant their impact on the coefficient of friction; applied force was not sufficiently high which may have contributed to this state. The study had a distinctive character.
2017 ◽
Vol 10
(1)
◽
pp. 34-38
◽
2015 ◽
Vol 3
◽
pp. 1
1980 ◽
Vol 369
(1739)
◽
pp. 557-574
◽