Short-term creep behaviour of different polymers used in additive manufacturing under different thermal and loading conditions

Dogan, Oguz (avtor)

Polymer materials produced by additive manufacturing undergo significant changes in their dimensions under continuous loading conditions. This situation affects the operation of polymer structures produced by additive manufacturing within safe limits. Therefore, it is crucial to determine the creep behaviour of polymers produced by the additive manufacturing method. This study investigates the creep behaviour of six different materials, acrylonitrile butadiene styrene (ABS), chlorinated polyethylene (CPE), polylactic acid (PLA), tough polylactic acid (TPLA), polycarbonates (PC), and nylon most commonly used in additive manufacturing. The creep test specimens are firstly produced with a three-dimensional (3D) printer, and then their final dimensions are given using computer numerical control (CNC) milling. The creep experiments are carried out at three different ambient temperatures (25 °C, 40 °C, and 60 °C) and two different stress levels (10 MPa, 20 MPa). According to the test results, it was determined that the material type, temperature, and loading levels significantly influenced the creep behaviour of the 3D printed polymer materials.

• Jezik: Angleški jezik
• Ključne besede: additive manufacturing, creep experiments, polymer materials, thermal effect
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 01.07.2022
• Leto izida: 2022
• Št. strani: Str. 451-460
• Številčenje: Vol. 68, no. 7/8
• PID: 20.500.12556/RUL-139817
• UDK: 621.7+621.9:678
• ISSN pri članku: 0039-2480
• DOI: 10.5545/sv-jme.2022.191
• COBISS.SI-ID: 120561155
• Datum objave v RUL: 07.09.2022

Gradivo je del revije

• Naslov: Strojniški vestnik
• Skrajšan naslov: Stroj. vestn.
• Založnik: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 05.08.2022

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Kratkotrajno lezenje različnih polimerov za dodajalno izdelavo v različnih temperaturnih in obremenitvenih razmerah
• Ključne besede: dodajalna izdelava, preizkusi lezenja, polimerni materiali, vpliv toplote

Projekti

• Financer: Drugi - Drug financer ali več financerjev
• Program financ.: Scientific Research Projects Coordination Unit of the Rectorate of Kahramanmaras Sutcu Imam University
• Številka projekta: 2020/7-17M