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SOLIDWORKS SIMULATION OF MECHANICAL PROPERTIES OF RECYCLED PLASTICS/NANOCOMPOSITE FACES SANDWICH PANELS | ||
| ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY | ||
| Article 9, Volume 6, Issue 1, 2018, Pages 65-70 PDF (1.86 M) | ||
| Authors | ||
| Ahmad T. Azeez; Serwan S. Mohammed | ||
| Abstract | ||
| Sandwich panels are lightweight, high strength materials desired by engineers for various applications. However, many contributions cited the replacement of the metallic surfaces with reinforced polymeric composites for additional weight reduction purpose but none observed for recycled plastics. Accordingly, this work plans to investigate the mechanical behavior of sandwich panels made of recycled plastic/Nano reinforced composites under tension, compression, and bending load using Solidworks simulation. The data were obtained from previous works, and the complementary data were collected using different approaches. All models revealed that polycarbonate (PC) skin dominated over polypropylene and high-density polyethylene due to the highest modulus of elasticity. However, the results indicated that the core unless reinforced the outer skins will be separated as a result of residual strain at interfaces. Consequently, the core of PC skin sandwich panel reinforced with two thin sheets which lead to improvement in loading endurance from 500 to 1500N without exceeding the allowable limits of the materials and leading to the birth of environmentally intimated material termed green sandwich panel. | ||
| Keywords | ||
| Recycled plastic skins; reinforced core; Sandwich panels; solidworks | ||
| References | ||
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ASTM. 2004. C297/C 297M: Standard Test Method for Flatwise Tensile Strength of Sandwich Constructions. ASTM International, West Conshohocken, PA, United States.
ASTM. 2005. C365/C 365M: Standard Test Method for Flatwise Compressive Properties of Sandwich Cores. ASTM International, West Conshohocken, PA, United States.
ASTM. 2012. D7249/D7249M: Standard Test Method for Facing Properties of Sandwich Constructions by Long Beam Flexure. ASTM International, West Conshohocken, PA, United States.
Attiyah, A.A., Azeez, A.T., 2014. Design and modelling of (Fe/Zro2) functionally graded materials (Part I). Engineering and Technology journals, 32 Part (A), 7, pp. 1843-1858.
Azeez, A.T., 2016. “A review of wood plastic composites effect on the environment. Journal of Babylon University/Engineering Sciences, 2(25), pp. 360-367.
Azmi, M.A., Abdullah, H.Z. and Idris, M.I., 2013. Properties of polyurethane foam/coconut coir fiber as a core material and as a sandwich composites component. IOP Conference Series: Materials Science and Engineering, 50(012067), pp. 1-6. Available from: http://www.iopscience.iop.org/ article/10.1088/1757-899X/50/1/012067/meta. [Last accessed on 2017 Nov 26].
AZO materials Polycarbonate (PC). Available from: https://www.azom.com/ properties.aspx?ArticleID=2008.
Beer, F.P., Jonhnston, E.R., DeWolf, J.T., 2006. Mechanics of Materials. 4th ed. McGraw Hill, USA. Corneliussen, D.R., 2002. HDPE Properties. Available from: http://www.maropolymeronline.com/Properties/HDPE%20Prop.asp. [Last accessed on 2018 Feb 22].
Dai, B., Zhou, G., Sun, J., Chen, M. and Wang, J., 2015. Experimental study on the mechanical properties of looped fabric reinforced foam core sandwich composite. Journal of Composite Materials, 0(0), pp. 1-15.
De Almeida, M.I.A., 2009. Structural behavior of composite sandwich panels for applications in the Construction Industry. MS. Thesis, Instituto Superior Tecnico, Universidade Tecnica de Lisboa. eFunda Polymers: Properties of polypropylene {homopolymer, unfilled}. Available from: http://www.efunda.com/materials/polymers/properties/polymer_ datasheet.cfm?MajorID=pp&MinorID=1. [Last accessed in 2018 Feb 21].
Jiun, Y.L., Tze, C.T., Moosa, U. and A Tawawneh, M., 2016. Effects of recycling cycle on used thermoplastic polymer and thermoplastic elastomer polymer. Polymers and Polymer Composites, 24(9), pp. 735-740.
Kingston, C., Zepp, R., Andrady, A., Boverhof, D., Fehir, R., Hawkins, D., Roberts, J., Sayre,P., Shelton, B., Sultan, Y., Vejins J.V. and Wohlleben, W. 2014. Review release characteristics of selected carbon nanotube polymer composites. Carbon, 68, pp. 33-57.
Kumar, L., Jenni, L.V., Haluska, M., Roman, C. and Hierold, C., 2018. Mechanical stress relaxation in adhesively clamped carbon nanotube resonators. AIP Advances, 8(25118), pp. 025118.
Kumar, V.M., Soragaona, B., 2014. Fabrication and evaluation of multilayered polyurethane foam core sandwich panels for static flexural stiffness. Procedia Engineering, 12th Global Congress on Manufacturing and Management, GCMM, 97, pp. 1227-1236.
Liu, Y., Gao, J., 2011. Mechanical properties and wear behavior of polypropylene/ carbon nanotube nanocomposites. Advanced Materials Research, 299-300, pp. 798-801. Available from: https://www.scientific.net/AMR.299-300.798.
Mahendrasinh, M.R., Hemul, V.P., Lata, M.R. & Naynika, K.P., 2013. Studies on mechanical properties of recycled polypropylene blended with virgin polypropylene. International Journal of Science Invention Today, 2(3), pp. 194- 203. Available from: http://www.ijsit.com.
Ramakrishnan, K.R., Guerard, S., Maheo, L., Shankar, K. and Viot, P., 2015. Development of a finite element model for the simulation of parabolic impact of sandwich panels. EDP Sciences, 94(01018), pp. 01018(1-5). Available from: http://www.epj-conferences.org.
Reddy, R.J., 2006. Preperation, characterization and properties of injection molded graphene nanocomposites. MS. Thesis, B.Tech, Jawaharlal Technological University, Andhra Pradesh, India.
Ronkay, F., 2013. Effect of recycling on the rheological, mechanical and optical properties of polycarbonate. Acta Polytechnica Hungarica, 10(1), pp. 209-220.
Sparks, L.L. and Arvidso, J.M., 1984. Thermal and Mechanical Properties of Polyurethane Foams and a Survey of Insulating Concretes at Cryogenic Temperature. Colorado: National Bureau of Standards U.S. Department of Commerce Boulder, Colorado 80303: NBS Publication.
Tuwair, H., Hopkins, M., Volz, J., ElGawady, M.A., Mohamed, M., Chandrashekhara, K. and Birman, V., 2015. Evaluation of sandwich panels with various polyurethane foam-cores and ribs. Composites Part B, 79, pp. 262-276. Typical Engineering Properties of Polypropylene. 2014. Available from: https://www.ineos.com/globalassets/ineos-group/businesses/ineos-olefinsand-polymers-usa/products/technical-information--patents/ineos-engineeringproperties-of-pp.pdf.
Zhang, J., Bello, D., Isaacs, J.A., Jozokos, T., Mead, J., 2017. The effect of recycling on the structure and properties of carbon nanotube-filled polycarbonate. Material for Energy, Efficiency and Sustainability: Tech Connect Briefs, 2, 308-311.
Zhao, P. and Shi, G., 2011. Study of Poisson’s ratios of graphene and singlewalled carbon nanotubes based on an improved molecular structural mechanics model. Tech Science Press SL, 5(1), pp. 49-58 | ||
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