Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
103 0 |
SM ISO690:2012 CEREMPEI, Valerian, BANARI, Eduard, POŞTARU, Gheorghe, POPA, Lucretia. Tribological research of the chrome-gray cast iron coupling with lubrication in different environments. In: INMATEH - Agricultural Engineering, 2023, vol. 70, pp. 583-592. ISSN 2068-4215. DOI: https://doi.org/10.35633/inmateh-70-56 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
INMATEH - Agricultural Engineering | ||||||
Volumul 70 / 2023 / ISSN 2068-4215 /ISSNe 2068-2239 | ||||||
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DOI:https://doi.org/10.35633/inmateh-70-56 | ||||||
Pag. 583-592 | ||||||
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Rezumat | ||||||
In the given article, the results of the tribological research of the chrome-gray cast iron coupling are presented, the friction conditions between the cylinder liner and the compression segment being lubricated in various environments are modeled: diesel (control), pure biodiesel B100 and biodiesel-diesel B20 mixture. It was established that the average values of the coefficient of friction in the chrome-gray cast iron coupling, in the case of using biofuels B20, B100 as the lubricating material, are higher in relation to diesel fuel: by 15.6% for B20 and, respectively, by 23.3% for B100. The values of the total wear of the tribological coupling decreased, in relation to diesel, by 36.8% in the case of lubrication with B20 and by 39.5% - with B100. |
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Cuvinte-cheie biodiesel, Coefficient of friction, lubrication, mixed biofuel, tribological coupling, Wear |
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