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Comparative analysis of printing parameters effect on mechanical properties of natural PLA and advanced PLA-X material
(Elsevier, Amsterdam, 2020)
FDM is a commercially widespread 3D printing technology which uses thermoplastic materials for building prototypes and functional parts. Most used materials in this technology are PLA (PolyLactic Acid) and ABS (Acrylonitrile ...
Improvement of mechanical characteristics of PLA by applying remelting process
(Belgrade : Innovation Center of Faculty of Mechanical Engineering, 2021)
In this paper, bone-shaped samples (dogbone) made of thermoplastic polymer PLA were tested according to the ASTM D638 standard. All samples were made on a WANHAO duplicator i3 plus 3D printer. PLA is the most widely used ...
Primer realizacije uzorka pomoću 3D štampe i analiza problema u kvalitetu
(Beograd : JUSK - Jedinstveno Udruženje Srbije za Kvalitet / Belgrade : UASQ - United Association of Serbia for Quality, 2021)
Iako 3D štampa verovatno neće preuzeti mnoge konvencionalne metode proizvodnje, 3D štampač može brzo da isporuči složeni dizajn sa velikom tačnošću. Međutim, aditivna proizvodnja takođe pokazuje određene slabosti. Ako ...
Variable layers thickness optimization of the pla parts formed by fff/ffd method
(University of Belgrade, faculty of Mechanical Engineering, 2020)
This work presents experimental study of the influence of layer thickness on surface quality and printing time using FFF/FFD method. Better surface quality of the printed part is achieved using thinner layers. Print time ...
MOGUĆNOSTI PRAĆENJA TEMPERATURNOG POLJA NAKON PROCESA 3D ŠTAMPE
(Akademija tehničkih strukovnih studija Beograd, 2021)
Poslednjih godina, razvoj 3D štampe je veoma značajan u domenu različitih proizvodnih tehnologija i industrije. Proizvodnja delova na ovaj način je vrlo fleksibilna, jer je na jednom uređaju
moguće napraviti više različitih ...
Printing parameter optimization of PLA material concerning geometrical accuracy and tensile properties relative to FDM process productivity
(Springer Nature SwitzerlandSeoul, The Korean Society of Mechanical Engineers, 2023)
High demand for part customization shifts industries toward AM technologies. Part customization in high-volume manufacturing is developed to its limits, whereas low-volume production using AM is still economically unjustified. ...
Influence of the part cooling during the printing process on the quality of polymer parts produced by fff/ffd method
(University of Belgrade, faculty of Mechanical Engineering, 2020)
Experimental investigation of the influence of the part cooling direction on the printed part quality was carried out, as well as intensity of the wind flow. One of the key reasons for this kind of experiment is that most ...
Development of a Method for Testing Temperature Distribution During 3D Printing of Specimens with Application in Aerospace Industry
(Springer, 2024)
Additive manufacturing and 3D printing technologies are rapidly evolving and influencing changes in design, prototyping, engineering and manufacturing processes in various industries, including aerospace. In order to use ...
Influence of Aging on the Flexural Strength of PLA and PLA-X 3D-Printed Materials
(Micromachines, 2024)
The three-point bending test is a valuable method for evaluating the mechanical properties of 3D-printed biomaterials, which can be used in various applications. The use of 3D printing in specimen preparation enables precise ...