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Določitev temperatur faznih prehodov polieterimida, polisulfona ter polietersulfona : zaključna naloga univerzitetnega študijskega programa I. stopnje StrojništvoZibelnik, ŽigaCilj zaključne naloge je bil določiti temperaturo steklastega prehoda (Tg) ter temperaturo degradacije (Tdeg) za tri amorfne polimerne materiale, to so polieterimid (PEI), polietersulfon (PESU) in ... polisulfon (PSU). Meritve so bile opravljene z DSC postopkom na 10 vzorcih za vsak izbran material in temperaturo faznega prehoda. Tg za material PSU je 189,602 +/- 0,837°C, za material PEI 219,392 +/- 1,358°C ter za material PESU 226,455 +/- 0,527°C. Najnižji Tg ima torej material PSU, nato PEI in potem PESU. Tdeg za material PESU je 496,919 +/- 8,630°C, za material PEI 521,334 +/- 2,971°C ter za material PSU 527,565 +/- 3,975°C. Najnižji Tdeg ima material PESU, nato PEI in potem PSU, kar je ravno obratno kot pri Tg.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [Ž. Zibelnik], 2017Language - slovenianCOBISS.SI-ID - 15757851
Author
Zibelnik, Žiga
Other authors
Slemenik Perše, Lidija
Topics
diplomske naloge |
polimeri |
termična analiza |
fazni prehodi |
temperatura steklastega prehoda |
temperatura degradacije |
polieterimid |
polietersulfon |
polisulfon |
polymers |
thermal analysis |
phase transition |
glass transition temperature |
degradation temperature |
polyetherimide |
polyethersulfone |
polysulphon
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Library/institution |
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Faculty of Mechanical Engineering, Ljubljana | Ljubljana | FSLJ |
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Database name | Field | Year |
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Zibelnik, Žiga | ![]() |
Slemenik Perše, Lidija | 22701 |
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