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Title:Izboljšanje mehanskih lastnosti 3d tiskane polilaktične kisline (pla) s postopkom žarjenja za uporabo pri izdelavi protetičnih ležišč : magistrsko delo
Authors:ID Mir, Matjaž (Author)
ID Harih, Gregor (Mentor) More about this mentor... New window
ID Nečemer, Branko (Comentor)
Files:.pdf MAG_Mir_Matjaz_2025.pdf (2,92 MB)
MD5: 811A2A51FF3BD235B0D383D08E236975
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Magistrsko delo raziskuje vpliv toplotne obdelave na mehanske in geometrijske spremembe 3D tiskanih izdelkov iz PLA. Cilj raziskave je preveriti možnost izboljšanja mehanskih lastnosti za uporabo pri izdelavi protetičnih ležišč. Uporabljene so metode 3D tiska, toplotne obdelave, DMA analiza in izvajanje nateznih preizkusov. Prav tako je bil analiziran vpliv toplotne obdelave na geometrijske spremembe protetičnega ležišča. Rezultati so pokazali, da natezne trdnosti žarjenje ne izboljša. Žarjenje je povečalo modul elastičnosti in povzročilo velike spremembe geometrije.
Keywords:PLA, žarjenje, protetično ležišče, mehanske lastnosti, 3D tisk
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Mir]
Year of publishing:2025
Number of pages:1 spletni vir (1 datoteka PDF (XIV, 72 f.))
PID:20.500.12556/DKUM-94145 New window
UDC:685.381-027.44(043.2)
COBISS.SI-ID:249082115 New window
Publication date in DKUM:27.08.2025
Views:182
Downloads:51
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:05.08.2025

Secondary language

Language:English
Title:Improvement of mechanical properties of 3d printed polylactic acid (pla) through annealing for use in the production of prosthetic sockets
Abstract:This master's thesis investigates the effect of heat treatment on the mechanical and geometrical changes of 3D-printed PLA components. The aim of the research was to evaluate the potential for improving mechanical properties for use in the production of prosthetic sockets. The methods used include 3D printing, heat treatment, DMA analysis, and tensile testing. The study also monitors how heat treatment affects the geometrical changes of the prosthetic socket. The results showed that annealing does not improve tensile strength. However, it increases the elastic modulus and causes significant geometric deformations.
Keywords:PLA, annealing, prosthetic socket, mechanical properties, 3D printing


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