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Title:Optimizacija polimernega materiala za ohišje konektorja : magistrsko delo
Authors:ID Ravničan, Nejc (Author)
ID Vuherer, Tomaž (Mentor) More about this mentor... New window
ID Švab, Iztok (Comentor)
Files:.pdf MAG_Ravnican_Nejc_2019.pdf (4,51 MB)
MD5: 6B646B08590EC32CFACB4BF6E81FB2EA
PID: 20.500.12556/dkum/00168de5-024d-456e-9fc5-6885c53f1813
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Polimerni kompoziti se zaradi svojih lastnosti čedalje več uporabljajo tudi v konstrukcijske namene. Namen magistrskega dela je bil preučevanje in karakterizacija toplotnih in mehanskih, ter lomno-mehanskih lastnosti različnih termoplastičnih polimernih kompozitov, ki bi lahko zamenjali trenutni uporabljeni material za izdelavo ohišja konektorja pri spajanju povoznih plošč. Izvedli smo DSC in DMA analizo za študij toplotnih lastnosti in natezni preizkus, preizkus udarne žilavosti po Charpyju in lomno-mehanski preizkus za preučevanje porušitve materiala. Ugotovili smo, da se v temperaturnem območju uporabe konektorja najbolje obnese termoplastični poliuretan ojačan z dolgimi steklenimi vlakni.
Keywords:Mehanika loma, ASTM E1820, polimerni kompozit, SENB, DMA
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[N. Ravničan]
Year of publishing:2019
Number of pages:XV, 71 str.
PID:20.500.12556/DKUM-73209 New window
UDC:539.42:678.7.073(043.2)
COBISS.SI-ID:22355990 New window
NUK URN:URN:SI:UM:DK:FXP4WMBM
Publication date in DKUM:29.03.2019
Views:1482
Downloads:64
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:07.03.2019

Secondary language

Language:English
Title:Optimisation of the polymer material of the connector frame
Abstract:Polymer composites are increasingly used for design purposes due to their properties. The purpose of the master’s thesis was the study and characterization of thermal, mechanical and fracture mechanical properties of various thermoplastic polymeric composites which could replace the current material which is used for the connector. We performed DSC and DMA analysis to study thermal properties and tensile test, Charpy impact test and fracture mechanics test for the study of material collapse. It has been found that thermoplastic polyurethane reinforced with long glass fibers exhibits best behaviour in our operating temperature range.
Keywords:Fracture mechanics, ASTM E1820, polymer composite, SENB, DMA


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