Tribological characteristic of a ring seal with graphite filler
Authors:
- Wojciech Szczypinski-Sala,
- Janusz Lubas
Abstract
This paper presents the outcome of the measurement of the tribological characteristic of O-ring seals in the event of operating in conditions with a lack of lubrication. The measurement was carried out on a seal and rod model. The measurement was carried out during the condition of the round cross-section seal sliding on the surface of the piston rod. We analyzed how the friction force during rod movement, which resulted from the cooperation of the sliding nod and the rod, was changing. The experiment was conducted for various rubber materials. The aim of the research was to evaluate the friction reducing capability of graphite in rubbers of commercial sealing parts. Typical materials used for the seal and the materials, which contained the filler in the form of graphite powder, were compared. Synthetic graphite powder with a particle size of 1–2 µm was applied, and nitrile rubber (NBR) and fluoroelastomer (FKM) were compared as typical materials for O-ring seals. In the case of the two tested materials, the addition of graphite powder had an influence on the decrease in the friction force
- Record ID
- CUT56e4531c62874158a8647c0d85b490a3
- Publication categories
- ;
- Author
- Journal series
- Materials, ISSN , e-ISSN 1996-1944, Biweekly
- Issue year
- 2020
- Vol
- 13
- No
- 2
- Pages
- [1-13]
- Article number
- 311
- Other elements of collation
- rys.; schem.; tab.; wykr.; Bibliografia (na s.) - 11-13; Bibliografia (liczba pozycji) - 60; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 13, Iss. 2, Special Issue
- Substantive notes
- Tyt. Spec. Iss.: Optimal design of materials and structures
- Keywords in English
- composite materials, rubber O-ring seal, tribology, friction
- DOI
- DOI:10.3390/ma13020311 Opening in a new tab
- URL
- https://www.mdpi.com/1996-1944/13/2/311 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 140
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT56e4531c62874158a8647c0d85b490a3/
- URN
urn:pkr-prod:CUT56e4531c62874158a8647c0d85b490a3
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.