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Experimental and numerical investigation of crash performances of additively manufactured novel multi-cell crash box made with CF15PET, PLA, and ABS

  • Mehmet Kopar

    Mehmet Kopar received his BSc and MSc degrees from the Department of Automotive Engineering of Fırat University. In February 2021, he was continuing his doctoral education at Uludağ University Automotive Engineering Department within the scope of the 2,244 Industry Supported Program of the Scientific and Technical Research Council of Turkey (TUBITAK). He has been working on composite materials, artificial intelligence optimization, and additive manufacturing technologies.

         and Ali Rıza Yıldız

    Dr. Ali Rıza Yıldız is a Professor in the Department of Mechanical Engineering, Bursa Uludağ University, Bursa, Turkey. His research interests are the finite element analysis of structural components, lightweight design, vehicle design, vehicle crashworthiness, shape and topology optimization of vehicle components, meta-heuristic optimization techniques, and additive manufacturing.

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Published/Copyright: August 14, 2024
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Materials Testing
From the journal Materials Testing Volume 66 Issue 9

Abstract

In this study, a novel multi-cell crash box was designed and produced using 15 % short carbon fiber reinforced polyethylene terephthalate (CF15PET), polylactic acid (PLA), and acrylonitrile butadiene styrene (ABS) filaments using one of the additive manufacturing methods, the melt deposition method (FDM). All structures’ maximum force and energy absorption performances have been investigated. As a result of the test, it was determined that the crash box, which best meets the high energy absorption and folding properties, one of the expected features in crash boxes, has parts manufactured using ABS and CF15PET materials. According to the test result, it was found that the energy absorption of the ABS crash box is 11 % higher than CF15PET and approximately 4.5 % higher than PLA. It has been determined that the maximum force response value of the ABS box is 5 % higher than CF15PET and 12 % higher than PLA. As a result, it has been determined that ABS and CF15PET materials can be used in crash boxes and can form an idea about the design and test result by designing and analyzing crash boxes using finite element programs.

Keywords: crash boxes; ABS; PLA; CF15PET; finite element method
Corresponding author: Ali Rıza Yıldız, Department of Mechanical Engineering, Bursa Uludag University, Bursa, Türkiye, E-mail:

Funding source: Bursa Uludağ University Scientific Research Projects Unit (BAP)

Award Identifier / Grant number: FGA-2022-1192

About the authors

Mehmet Kopar

Mehmet Kopar received his BSc and MSc degrees from the Department of Automotive Engineering of Fırat University. In February 2021, he was continuing his doctoral education at Uludağ University Automotive Engineering Department within the scope of the 2,244 Industry Supported Program of the Scientific and Technical Research Council of Turkey (TUBITAK). He has been working on composite materials, artificial intelligence optimization, and additive manufacturing technologies.

Ali Rıza Yıldız

Dr. Ali Rıza Yıldız is a Professor in the Department of Mechanical Engineering, Bursa Uludağ University, Bursa, Turkey. His research interests are the finite element analysis of structural components, lightweight design, vehicle design, vehicle crashworthiness, shape and topology optimization of vehicle components, meta-heuristic optimization techniques, and additive manufacturing.

  1. Research ethics: Not applicable.

  2. Author contributions: The authors have accepted responsibility for the entire content of this manuscript and approved its submission.

  3. Competing interests: The authors state no conflict of interest.

  4. Research funding: None declared.

  5. Data availability: Not applicable.

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Published Online: 2024-08-14
Published in Print: 2024-09-25

© 2024 Walter de Gruyter GmbH, Berlin/Boston

Articles in the same Issue

  1. Frontmatter
  2. Modal analysis for the non-destructive testing of brazed components
  3. Numerical analysis of cathodic protection of a Q355ND frame in a shallow water subsea Christmas tree
  4. Friction stir lap welding of AZ31B magnesium alloy to AISI 304 stainless steel
  5. Microstructure and mechanical properties of double pulse TIG welded super austenitic stainless steel butt joints
  6. Numerical and experimental investigation of impact performances of cast and stretched polymethyl methacrylate panels
  7. Mechanical properties of Sr inoculated A356 alloy by Taguchi-based gray relational analysis
  8. Influence of high-reactivity energetic materials on microstructure and performance on iron-based cladding layer under low laser power
  9. Experimental investigations and material modeling of an elastomer jaw coupling
  10. Optimal design of structural engineering components using artificial neural network-assisted crayfish algorithm
  11. A novel chaotic artificial rabbits algorithm for optimization of constrained engineering problems
  12. Numerical and experimental investigation of the effect of heat input on weld bead geometry and stresses in laser welding
  13. Influence of betel nut fiber hybridization on properties of novel aloevera fiber-reinforced vinyl ester composites
  14. Electro discharge machining performance of cryogenic heat treated copper electrode
  15. Influence of IP-TIG welding parameters on weld bead geometry, tensile properties, and microstructure of Ti6Al4V alloy joints
  16. Experimental and numerical investigation of crash performances of additively manufactured novel multi-cell crash box made with CF15PET, PLA, and ABS
  17. Microstructural characteristics and mechanical properties of 3D printed Kevlar fibre reinforced Onyx composite
  18. Microstructural, mechanical and nondestructive characterization of X60 grade steel pipes welded by different processes
https://doi.org/10.1515/mt-2024-0100
Keywords for this article
crash boxes; ABS; PLA; CF15PET; finite element method

Articles in the same Issue

  1. Frontmatter
  2. Modal analysis for the non-destructive testing of brazed components
  3. Numerical analysis of cathodic protection of a Q355ND frame in a shallow water subsea Christmas tree
  4. Friction stir lap welding of AZ31B magnesium alloy to AISI 304 stainless steel
  5. Microstructure and mechanical properties of double pulse TIG welded super austenitic stainless steel butt joints
  6. Numerical and experimental investigation of impact performances of cast and stretched polymethyl methacrylate panels
  7. Mechanical properties of Sr inoculated A356 alloy by Taguchi-based gray relational analysis
  8. Influence of high-reactivity energetic materials on microstructure and performance on iron-based cladding layer under low laser power
  9. Experimental investigations and material modeling of an elastomer jaw coupling
  10. Optimal design of structural engineering components using artificial neural network-assisted crayfish algorithm
  11. A novel chaotic artificial rabbits algorithm for optimization of constrained engineering problems
  12. Numerical and experimental investigation of the effect of heat input on weld bead geometry and stresses in laser welding
  13. Influence of betel nut fiber hybridization on properties of novel aloevera fiber-reinforced vinyl ester composites
  14. Electro discharge machining performance of cryogenic heat treated copper electrode
  15. Influence of IP-TIG welding parameters on weld bead geometry, tensile properties, and microstructure of Ti6Al4V alloy joints
  16. Experimental and numerical investigation of crash performances of additively manufactured novel multi-cell crash box made with CF15PET, PLA, and ABS
  17. Microstructural characteristics and mechanical properties of 3D printed Kevlar fibre reinforced Onyx composite
  18. Microstructural, mechanical and nondestructive characterization of X60 grade steel pipes welded by different processes
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