3 Boyutlu Yazıcı ile Farklı Yazdırma Parametreleri Kullanılarak Üretilen Eğme Test Numunelerinin Mekanik Özelliklerinin İncelenmesi
Abstract
Eklemeli imalat yöntemi ile üretilen parçaların mekanik özelliklerinin bilinmesi tasarımcılar ve kullanıcılar için büyük önem teşkil etmektedir. Bu çalışmada, eklemeli imalat yöntemine ait, üretim parametrelerinden nozul sıcaklığı, tabla sıcaklığı ve dolgu deseni değişiminin, eğilmeye karşı olan etkisi deneysel olarak araştırılmıştır. ABS ve PLA malzemeler kullanılarak farklı üretim parametrelerine sahip deney numuneleri üç boyutlu yazıcılar ile üretilmiştir. Üretilen numuneler üç noktalı eğme testine tabi tutulmuştur. Deneyler sonucunda her bir parametrenin etkisinin gözlemlenmesi için kuvvet-sehim eğrileri oluşturulmuş ve sonuçlar değerlendirilmiştir. Sonuç olarak PLA malzemesinin eğilme dayanımının ABS malzemeye göre daha yüksek oldu tespit edilmiştir. Ayrıca PLA malzemesi için nozul sıcaklığının düşmesi ile eğilme dayanımının da büyük oranda düştüğü tespit edilmiştir. Dolgu deseni değişiminin,
hem ABS hem de PLA malzemesi için eğilme dayanımını kayda değer oranda değiştirdiği gözlemlenmiştir.
Keywords
Eklemeli imalat Erimiş yığma modellemesi (EYM) 3B Yazıcı Eğme testi Dolgu deseni Nozul ve tabla sıcaklığı
References
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- 3. Jayanth, N., Senthil, P., Prakash, C., 2018. Effect of Chemical Treatment on Tensile Strength and Surface Roughness of 3D-printed ABS Using the FDM Process. Virtual and Physical Prototyping, 13(3), 155-163.
- 4. Rajpurohit, S.R., Dave, H.K., 2019. Analysis of Tensile Strength of a Fused Filament Fabricated PLA Part Using an Open-source 3D Printer. The International Journal of Advanced Manufacturing Technology, 101, 1525-1536.
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Investigation of the Mechanical Properties of Flexural Test Samples Produced Using Different Printing Parameters with a 3D Printer
Abstract
Definition of the mechanical properties of the parts produced by the additive manufacturing method is of great importance for designers and users. In this study, the effects of the production parameters of the additive manufacturing method, such as nozzle, table temperature, and the variation of the filling pattern on flexural strength, are experimentally investigated. The test samples with different production parameters using ABS and PLA materials are produced with 3D printers. The produced samples are subjected to the three-point flexural test. As a result of the experiments, force-deflection curves are created. The effects of each parameter, and the results are evaluated. It has been determined that PLA is
generally more durable in flexural strength than ABS. In addition, it is determined that the change of nozzle temperature for PLA material considerably changed its mechanical properties. The infill pattern change significantly changed the mechanical properties of both PLA and ABS material.
Keywords
Additive manufacturing Fused deposition modeling (FDM) 3D Printer Flexural test Infill pattern Printing and bed temperature
References
- 1. Ngo, T.D., Kashani, A., Imbalzano, G., Nguyen, K.T.Q., Hui, D., 2018. Additive Manufacturing (3D Printing): A Review of Materials, Methods, Applications and Challenges, Composites Part B, 143, 172-196.
- 2. Popescu, D., Zapciu, A., Amza, C., Baciu, F., Marinescu, R., 2018. Process ParametersInfluence Over the Mechanical Properties of Polymer Specimens: A Review. Polymer Testing, 69, 157-166.
- 3. Jayanth, N., Senthil, P., Prakash, C., 2018. Effect of Chemical Treatment on Tensile Strength and Surface Roughness of 3D-printed ABS Using the FDM Process. Virtual and Physical Prototyping, 13(3), 155-163.
- 4. Rajpurohit, S.R., Dave, H.K., 2019. Analysis of Tensile Strength of a Fused Filament Fabricated PLA Part Using an Open-source 3D Printer. The International Journal of Advanced Manufacturing Technology, 101, 1525-1536.
- 5. Uzun, M., Erdoğdu, Y.E., 2020. Eriyik Yığma Modellemesi ile Üretimde Takviyesiz ve Takviyeli PLA Kullanımının Mekanik Özelliklere Etkisinin Araştırılması. Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 10(4), 2800-2808.
- 6. Ando, M., Birosz, M., Jeganmohan, S., 2021. Surface Bonding of Additive Manufactured Parts from Multi-colored PLA Materials. Measurement, 169, 108583.
- 7. Rodríguez-Panes, A., Claver, J., Camacho, A.M., 2018. The Influence of Manufacturing Parameters on the Mechanical Behaviour of PLA and ABS Pieces Manufactured by FDM: A Comparative Analysis. Materials, 11(1333), 1- 21.
- 8. Tezel, T., Ozenc, M., Kovan, V., 2021. Impact Properties of 3D-printed Engineering Polymers. Materials Today Communications, 26, 102161.
- 9. Sood, A.K., Ohdar, R.K., Mahapatra, S.S., 2010. Parametric Appraisal of Mechanical Property of Fused Deposition Modelling Processed Parts. Materials and Design, 31, 287-295.
- 10. Liu, C.H., Chen, Y., Yang, S.Y., 2021, Quantification of Hyperelastic Material Parameters for a 3D-Printed Thermoplastic Elastomer with Different Infill Percentages. Materials Today Communications, 26, 101895.
- 11. Tatlı, O., Özgül, H.G., 2020. Üç Boyutlu Yazıcı Tasarımı, İmalatı ve Dolgu Geometrisinin Mekanik Özelliklere Etkisi. Icontech International Journal of Surveys. Engineering, Technology, 4, 1, 13-24.
- 12. Akhoundi, B., Behravesh, A.H., 2019. Effect of Filling Pattern on the Tensile and Flexural Mechanical Properties of FDM 3D Printed Products. Experimental Mechanics, 59, 883-897.
- 13. Haldar, A.K., Managuli, V., Munshi, R., Agarwal, R.S., Guan, Z.W., 2021. Compressive Behaviour of 3D Printed Sandwich Structures Based on Corrugated Core Design. Materials today communications, 26, 101725.
- 14. Solmaz, M.Y., Çelik, E., 2018. 3 Boyutlu Yazıcı Kullanılarak Üretilen Bal Peteği Sandviç Kompozitlerin Basma Yükü Altındaki Performanslarının Araştırılması. Fırat Üniv. Müh. Bil. Dergisi, 30, 1, 277 – 286.
- 15.Chacon, J.M., Caminero, M.A., Garcia-Plaza, E., Nunez, P.J., 2017. Additive Manufacturing of PLA Structures Using Fused Deposition Modelling: Effect of Process Parameters on Mechanical Properties and Their Optimal Selection. Materials and design, 124, 143 -157.
- 16. The Ultimaker 2 Extended Specifications, (n.d.). Erişim Adresi: https://support.ultimaker.com/hc/en-us/articles/360011987939-The-Ultimaker-2-Extended-specifications (Erişim Tarihi: 06.02.2021).
- 17. The Ultimaker 2 Extended User Manual, (n.d.). Erişim Adresi: https://support.ultimaker.com/ hc/en-us/articles/360011987819-The-Ultimaker-2-Extended-user-manual (Erişim Tarihi: 06.02.2021).
- 18. ASTM D790-17, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, ASTM International, West Conshohocken, PA, 2014, www.astm.org,https://doi.org/10.1520/D0790-17.
- 19. Ultimaker ABS SDS, (2017). Erişim Adresi: https://support.ultimaker.com/hc/en-us/articles/360011962900-Ultimaker-ABS-SDS (Erişim Tarihi: 15.02.2021).
- 20. Ultimaker ABS TDS, (2018). Erişim Adresi: https://support.ultimaker.com/hc/en-us/articles/360012759139-Ultimaker-ABS-TDS (Erişim Tarihi: 15.02.2021)
- 21. Ultimaker PLA SDS, (2019). Erişim Adresi: https://support.ultimaker.com/hc/en-us/articles/360012759359-Ultimaker-PLA-SDS (Erişim Tarihi: 15.02.2021).
- 22. Ultimaker PLA TDS, (2018). Erişim Adresi: https://support.ultimaker.com/hc/en-us/articles/360011962720-Ultimaker-PLA-TDS (Erişim Tarihi: 15.02.2021).
- 23. Dezaki, M.L., Ariffin, M.K.A.M., 2020. The Effects of Combined Infill Patterns on Mechanical Properties in FDM Process, Polymers, 12, 1-20.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | Articles |
| Authors | |
| Publication Date | September 30, 2021 |
| Published in Issue | Year 2021 Volume: 36 Issue: 3 |
