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Tribološke lastnosti Ti6Al4V zlitine za medicinske implantate : zaključna naloga Univerzitetnega študijskega programa I. stopnje Strojništvo - Razvojno raziskovalni programŠteharnik, LeonZlitina Ti6Al4V je eden od primernejših materialov za implementacijo v biološke aplikacije, kot so na primer medicinski implantati. Pri tem se zaradi slabe obrabne odpornosti tega materiala veliko ... vlaga v raziskave na tem področju. V tem delu smo določili tribološke lastnosti Ti6Al4V zlitine in sicer preko določitve koeficienta trenja in faktorja obrabe, pri čemer smo variirali testne parametre. Tribološki testi so bili izvedeni na recipročnem tribološkem drsnem preizkuševališču z uporabo kontaktne konfiguracije Ti6Al4V zlitine v obliki ploščice in ZrO2 kroglice mazane s solno raztopino fosfata (PBS) pri 37°C. Izmerjeni koeficient trenja je bil šibko odvisen od pritisne normalne sile in se je nekoliko zmanjšal s povečevanjem le-te. Obraba pa se je povečala s povečevanjem drsne hitrosti in normalne sile. Rezultati karakterizacije obrabne sledi na Ti6Al4V zlitini nakazujejo, da je primarni obrabni mehanizem med kontaktnima površinama abrazija, medtem ko na ZrO2 kroglici prihaja do manjše adhezije.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [L. Šteharnik], 2024Language - slovenianCOBISS.SI-ID - 203126019
Author
Šteharnik, Leon
Other authors
Polajnar, Marko |
Kalin, Mitjan
Topics
titanova zlitina Ti6Al4V |
tribološko testiranje |
koeficient trenja |
drsna hitrost |
normalna sila |
obrabna sled |
titanium alloy Ti6Al4V |
tribological testing |
coefficient of friction |
sliding speed |
normal force |
wear track
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Library/institution |
City | Acronym | For loan | Other holdings |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
reading room 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
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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Šteharnik, Leon | ![]() |
Polajnar, Marko | 33657 |
Kalin, Mitjan | 14556 |
Source: Personal bibliographies
and: SICRIS
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