Faculty of Mechanical Engineering, Lj. (FSLJ)
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Tribološke lastnosti polimernih materialov za vodno hidravliko : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programTomše, MatijaVoda kot tekoči medij v hidravličnih sistemih omogoča hitre odzive, majhne tlačne izgube, poleg tega pa je tudi okolju prijazna. Namen naloge je bila določitev ustreznega para materialov za ... konstrukcijo glavnih komponent vodno-hidravličnega ventila. Ustrezna izbira bi pomenila učinkovito delovanje in podaljšano uporabno dobo ventila. Pojav trenja in posledično obrabe sta bila ključnega pomena pri sami izbiri materialnih parov, zato smo v okviru naloge izvedli številne tribološke preizkuse. Drsne koeficiente trenja posameznih parov materialov smo določili na podlagi preizkusov s tribometrom. Obrabe pa smo analizirali s pomočjo optičnega interferometra. Za najustreznejši material se je izkazal polieter-eter-keton utrjen z 30% ogljikovimi vlakni (PEEK CA30), saj je imel na podlagi opravljenih preizkusov najnižji koeficient trenja, kot tudi najmanjšo obrabo. Preizkusili smo tudi polimer polioksimetilen (POM), ki je cenejša alternativa materialu PEEK CA30. Izkazalo se je, da ima tudi POM relativno nizek koeficient trenja, kot tudi nizko obrabo.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Tomše], 2021Language - slovenianCOBISS.SI-ID - 81135363
Author
Tomše, Matija
Other authors
Polajnar, Marko |
Majdič, Franc
Topics
diplomske naloge |
voda |
vodna hidravlika |
polimeri |
tribološki kontakt |
koeficient trenja |
obraba |
thesis |
water |
water hydraulics |
polymers |
tribological contact |
friction coefficient |
wear
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UN 0000001596 IN: 80001596 UN 1596 IN: 80001596 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Tomše, Matija | ![]() |
Polajnar, Marko | 33657 |
Majdič, Franc | 24749 |
Source: Personal bibliographies
and: SICRIS
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