Impact of selected biofuels and diesel as lubricants on the statistical distribution and course of sliding friction ciefficients for the kinematic pair 100Cr6-100Cr6
Artykuł w czasopiśmie
MNiSW
70
Lista 2021
| Status: | |
| Warianty tytułu: |
Wpływ wybranych biopaliw i oleju napędowego jako mediów smarujących na statystyczny rozkład i przebieg współczynników tarcia ślizgowego dla pary kinematycznej 100Cr6-100Cr6
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| Autorzy: | Gil Leszek, Pieniak Daniel, Kozłowski Edward, Selech Jarosław |
| Dyscypliny: | |
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| Rok wydania: | 2019 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 6 |
| Strony: | 17 - 23 |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Otwarte czasopismo |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 31 grudnia 2019 |
| Abstrakty: | angielski |
| One of the functions of engine fuels is the lubrication of engine injection equipment components. The elements of the injection system are lubricated only with the fuel used to power the engine; therefore, the lubricity and its impact on the elements of the engine injection system are an important issue. The share of biofuels to power internal combustion engines is constantly increasing, because EU Member States are required to use fuel with the addition of biocomponents to power vehicle engines. These fuels are more ecological compared to petroleum fuels. Therefore, it is also necessary to identify the lubricating properties of these fuels, which can significantly affect wear processes. In order to identify wear indicators, laboratory tests were carried out to determine the lubricating properties of biofuels based on vegetable oils in relation to diesel fuel. Tribological tests were carried out for the ball-disc friction node of 100Cr6 material, which is most often used in the construction of precision pairs of injection equipment. Comparative tests were carried out for samples immersed in a fuel bath on a CSM tribometer. The friction coefficient waveforms as a function of friction distance and sample load were determined. The measured force values indicate a significant impact of the fuel used on the operating conditions and consumption in the kinematic pair being the subject of the work. |
