INVESTIGATION ON MECHANICAL PROPERTIES OF DUAL MATERIAL POLYMER FABRICATED BY ADDITIVE MANUFACTURING
Author’s Name : Anil B Chudasama
Volume 04 Issue 03 Year 2017 ISSN No: 2349-3860 Page no: 6-10
Abstract:
One of the additive manufacturing (AM) techniques called Fused Deposition Modeling(FDM) is used for layer by layer fabrication of plastic parts offering advantages of building ability to build parts with geometric and material complexities, accuracy, flexible material change. AM finds numerous applications in aerospace, automotive, biomedical, energy and other fields. But single material parts fabricated by FDM have poor mechanical properties. One of proposed solution is making composite polymer. So this study investigates effectiveness of dual material printed part by evaluating its mechanical properties like tensile strength, breaking load and s/w ratio with reference to input parameters such as raster angle, material proportion and nozzle temperature. Dual material parts shows positive response in terms of tensile strength and breaking load with reference to pure ABS parts and shows better s/w ratio than both single material printed parts.
Keywords:
Additive Manufacturing, FDM, Temperature, Raster Angle,Tensile Strength,S/w
References:
- M. Nikzad, S.H. Masood, I. Sbarski, Thermo-mechanical properties of a highly filled polymeric composites for Fused Deposition Modeling, In Materials & Design, Volume 32, Issue 6, 2011, Pages 3448-3456, ISSN 0261-3069, https://doi.org/10.1016/j.matdes.2011.01.056
- J. Martínez, J.L. Diéguez, E. Ares, A. Pereira, P. Hernández, J.A. Pérez, Comparative between FEM Models for FDM Parts and their Approach to a Real Mechanical Behaviour, In Procedia Engineering, Volume 63, 2013, Pages 878-884, ISSN 1877-7058, https://doi.org/10.1016/j.proeng.2013.08.230
- Sandeep Raut, VijayKumar S. Jatti, Nitin K. Khedkar, T.P. Singh, Investigation of the Effect of Built Orientation on Mechanical Properties and Total Cost of FDM Parts, In Procedia Materials Science, Volume 6, 2014, Pages 1625-1630, ISSN 2211-8128, https://doi.org/10.1016/j.mspro.2014.07.146
- Thermo-mechanical Characterization of Metal/Polymer Composite Filaments and Printing Parameter Study for Fused Deposition Modeling in the 3D Printing Process by Hwang, S., Reyes, E.I., Moon, K. et al. Journal of Elec Materi (2015) 44: 771. https://doi.org/10.1007/s11664-014-3425-6
- Fuda Ning, Weilong Cong, Yingbin Hu, Hui Wang Additive manufacturing of carbon fiber-reinforced plastic composites using fused deposition modeling: Effects of process parameters on tensile properties , Journal of Composite Materials Vol 51, Issue 4, pp. 451 – 462 First Published April 28, 2016
- Delin Jiang, Douglas E. Smith, Anisotropic mechanical properties of oriented carbon fiber filled polymer composites produced with fused filament fabrication, In Additive Manufacturing, Volume 18, 2017, Pages 84-94, ISSN 2214-8604, https://doi.org/10.1016/j.addma.2017.08.006
- https://airwolf3d.com/3d-printing-tips/compatible-dual-material-combinations-3D-printing/
- Materials Testing Standards for Additive Manufacturing of Polymer Materials: State of the Art and Standards Applicability ,Aaron M. Forster http://dx.doi.org/10.6028/NIST.IR.8059