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Design and Manufacturing of a Device Made of Additive Manufacturing Machines for Fast and Reliable Measurement of Material Stiffness

  • Konstantinos BailasEmail author
  • Paraskevas PapanikosEmail author
Conference paper
  • 111 Downloads
Part of the IFIP Advances in Information and Communication Technology book series (IFIPAICT, volume 565)

Abstract

Additive Manufacturing (AM) technology is constantly expanding to small and large industry over the last 20 years. The vast potential of this technology has been perceived by many companies which invest in research and development for faster and more reliable machines with better capabilities and more quality products. AM expansion in industry has also been helped by a wide variety of materials, such as polymers, whose technology is developing rapidly with better mechanical properties related to stiffness and strength. In this paper we will describe a device which can be fully produced by all AM machines and enables users to measure in a fast and reliable way the stiffness of materials without the need for specialized and expensive methods, large-volume laboratory testing machines, specialized technical personnel and time. The objective is to design a small scaled three-point bending device using design intent through a parametric CAD system and manufacture it using AM technology. The device is designed to calculate the deformation and force applied to specific specimens and the Young’s modulus of the material. The proposed device and its process helps users to estimate the mechanical properties of materials and apply that information on production or in a simulation system to optimize the printing quality of products by selecting the right material and adjusting the related printing parameters of the machines with the mechanical properties of the produced parts.

Keywords

Additive Manufacturing technology 3D printing Stiffness Elastic modulus Design intent Parametric design Product lifecycle 

References

  1. 1.
    Gao, W., et al.: The status, challenges, and future of additive manufacturing in engineering. Comput.-Aided Des. 69, 65–89 (2015)CrossRefGoogle Scholar
  2. 2.
    Ngo, T.D., Kashani, A., Imbalzano, G., Nguyen, K.T., Hui, D.: A review of materials, methods, applications and challenges. Compos. Part B 143, 172–196 (2018)CrossRefGoogle Scholar
  3. 3.
    Wulle, F., Coupek, D., Schäffner, F., Verl, A., Oberhofer, F., Maier, T.: Workpiece and machine design in additive manufacturing for multi-axis fused deposition modeling. Procedia CIRP 60, 229–234 (2017)CrossRefGoogle Scholar
  4. 4.
    Turner, B.N., Strong, R., Gold, S.A.: A review of melt extrusion additive manufacturing processes: I. Process design and modeling. Rapid Prototyp. J. 20(3), 192–204 (2012)CrossRefGoogle Scholar
  5. 5.
    Hossain, M.S., Ramos, J., Espalin, D., Perez, M., Wicker, R.: Improving tensile mechanical properties of FDM-manufactured specimens via modifying build parameters. In: International Solid (2013)Google Scholar
  6. 6.
    Hwang, S., Reyes, E.I., Moon, K.S., Rumpf, R.C., Kim, N.S.: Thermo-mechanical characterization of metal/polymer composite filaments and printing parameter study for fused deposition modeling in the 3D printing process. J. Electron. Mater. 44(3), 771–777 (2015)CrossRefGoogle Scholar
  7. 7.
    Miljojković, J., Bijelić, I., Vranić, N., Radovanović, N., Živković, M.: Determining elastic modulus of the material by measuring the deflection of the beam loaded in bending. Tehnički vjesnik 24(4), 1227–1234 (2017)Google Scholar
  8. 8.
    ASTM D 790, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials (2003)Google Scholar

Copyright information

© IFIP International Federation for Information Processing 2019

Authors and Affiliations

  1. 1.Department of Product and Systems Design EngineeringUniversity of the AegeanErmoupoli, SyrosGreece

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