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Research Papers: Micro-Nano Tribology

Tribological and Nanomechanical Behavior of Liquid Wood

[+] Author and Article Information
Esteban Broitman

IFM,
Linköping University,
Linköping SE581 83, Sweden;
Laboratoire Procédés, Matériaux et Energie
Solaire (PROMES),
CNRS,
Tecnosud - Rambla de la Thermodynamique,
Perpignan 66100, France;
SKF Research and Technology
Development Center,
Nieuwegein 3439 MT, The Netherlands
e-mail: ebroitm@hotmail.com

Dumitru Nedelcu

Department of Machine
Manufacturing Technologies,
“Gheorghe Asachi” Technical University of Iasi,
Blvd. Mangeron, No. 59A,
Iași 700050, Romania
e-mail: nedelcu1967@yahoo.com

Simona Mazurchevici

Department of Machine
Manufacturing Technologies,
“Gheorghe Asachi” Technical University of Iasi,
Blvd. Mangeron, No. 59A,
Iași 700050, Romania
e-mail: simona0nikoleta@yahoo.com

Hervè Glenat

Laboratoire Procédés, Matériaux et
Energie Solaire (PROMES),
CNRS,
Tecnosud - Rambla de la Thermodynamique,
Perpignan 66100, France
e-mail: herve.glenat@univ-perp.fr

Stefano Grillo

Laboratoire Procédés, Matériaux et
Energie Solaire (PROMES),
CNRS,
Tecnosud - Rambla de la Thermodynamique,
Perpignan 66100, France;
Institut des Sciences de l'ingénierie
et des Systèmes,
Université de Perpignan,
Via Domita, 52 avenue Paul Alduy,
Perpignan Cedex 9 68860, France
e-mail: grillo@univ-perp.fr

1Corresponding author.

Contributed by the Tribology Division of ASME for publication in the JOURNAL OF TRIBOLOGY. Manuscript received January 9, 2018; final manuscript received August 1, 2018; published online October 11, 2018. Assoc. Editor: Min Zou.

J. Tribol 141(2), 022001 (Oct 11, 2018) (9 pages) Paper No: TRIB-18-1012; doi: 10.1115/1.4041074 History: Received January 09, 2018; Revised August 01, 2018

During the last decades, there has been an increased interest in the use of lignin-based composites following the ideas of developing green materials for fossil-based raw materials substitution. The biopolymer Arboform is a mixture of lignin, plant fibers, and additives, which is nowadays successfully used in many applications. As a thermoplastic, it can be molded and is therefore also called “liquid wood.” In this paper, we report a study comparing the nanomechanical and tribological properties of Arboform (AR), and Aramid-reinforced Arboform (AR-AF) composite biopolymers. The samples were produced in an industrial-scale injection molding machine. Nanoindentation experiments have revealed that, in both series of biopolymer samples, an increase in temperature or a change in the injection direction from 0 deg to 90 deg produces an increase in hardness. On the other hand, Young's modulus is slightly affected by the increase in temperature, and not affected by the injection angle. Tribological characterization has shown that all samples, except the AR-AF injected at 175 °C, present noticeable wear and have a similar friction coefficients μ ∼ 0.44–0.49 at Hertzian contact pressures p0 between 90 and 130 MPa. Interestingly, the reinforced polymer produced at 175 °C shows no wear and low friction of μ ∼ 0.19 at p0 = 90 MPa. Our results show that the reinforced Arboform biopolymers are a good candidate to replace other polymers in many mechanical and tribological applications.

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References

Biron, M. , 2016, Industrial Applications of Renewable Plastics: Environmental, Technological, and Economic Advances, Elsevier, Oxford, UK.
Calvo-Flores, F. G. , Dobado, J. A. , Isaac-Garcia, J. , and Martin-Martinez, F. J. , 2015, Lignin and Lignans as Renewable Raw Materials: Chemistry, Technology and Applications, Wiley, Chichester, UK.
Sarkanen, S. , 1997, “ The First Alkylated 95-100% Kraft Lignin-Based Plastics,” Ninth International Symposium on Wood and Pulping Chemistry, Montreal, QC, Canada, June 9–12, p. 63.
Michael, D. , 2004, Bioplastics Supply Chains—Implications and Opportunities for Agriculture—A Report for the Rural Industries Research and Development Corporation, Wondu Holdings, Bondi Junction, Australia.
Sen, S. , Patil, S. , and Argyropoulos, D. S. , 2015, “ Thermal Properties of Lignin in Copolymers, Blends, and Composites: A Review,” Green Chem., 17(11), pp. 4862–4887. [CrossRef]
Naseem, A. , Tabasum, S. , Zia, K. M. , Zuber, M. , Ali, M. , and Noreen, A. , 2016, “ Lignin-Derivatives Based Polymers, Blends and Composites: A Review,” Int. J. Biol. Macromol., 93, pp. 296–313. [CrossRef] [PubMed]
Höfer, R. , 2009, Sustainable Solutions for Modern Economies, Royal Society of Chemistry, London, UK, pp. 328–330.
Plăvănescu, S. , 2014, “ Biodegradable Composite Materials—Arboform: A Review,” Int. J. Mod. Manuf. Technol., 6(2), pp. 63–84. http://www.ijmmt.ro/vol6no22014/Plavanescu_Simona.pdf
Naegele, H. , Pfitzer, J. , Ziegler, L. , Inone-Kauffmann, E. , and Eisenreich, N. , 2015, “ Applications of Lignin Materials and Their Composites,” Lignin in Polymer Composites, Elsevier, Oxford, UK, pp. 233–241.
Fraunhofer-Gesellschaft, 2018, “ Toys Made of Liquid Wood,” ScienceDaily, Rockville, MD, accessed July 27, 2008, www.sciencedaily.com/releases/2008/12/081202115326.htm
Defosse, M. , 2010, “ Plastics in E/E: Fujitsu Launches Injection Molded Bioplastic Keyboard,” Plastics Today, Santa Monica, CA, accessed July 27, 2018, https://www.plasticstoday.com/content/plastics-ee-fujitsu-launches-injection-molded-bioplastic-keyboard/43561779414092
Wordpress.com, 2012, “ Bioplastics Builds a Green Future,” San Francisco, CA, accessed July 27, 2018, https://myplasticsblog.wordpress.com/tag/bio-based-foam-for-auto-interiors/
Nagele, H. , and Pitzer, J. , 2008, “ Lignin Matrix Composites for Loudspeaker Boxes,” Bioplast. Mag., 3(4), pp. 17–17.
Nagele, H. , Pfitzer, J. , Nagele, E. , Inone, E. , Eisenreich, N. , Eckl, W. , and Eyerer, P. , 2002, “ Arboform—A Thermoplastic, Processable Material From Lignin and Natural Fibres,” Chemical Modification, Properties, and Usage of Lignin, Springer, New York, pp. 101–119.
Nedelcu, D. , Plavanescu, S. , and Paunoiu, V. , 2015, “ Study of Microstructure and Mechanical Properties of Injection Molded Arboform Parts,” Indian J. Eng. Mater. Process., 22(5), pp. 534–540. http://nopr.niscair.res.in/handle/123456789/33436
Nedelcu, D. , Santo, L. , Santos, A. , and Plavanescu, S. , 2015, “ Mechanical Behaviour Evaluation of Arboform Material Samples by Bending Deflection Test,” Mater. Plast., 52(4), pp. 423–426. http://www.revmaterialeplastice.ro/pdf/PAUN%20V.pdf%204%2015.pdf
Nedelcu, D. , Ciofu, C. , and Lohan, N. , 2013, “ Microindentation and Differential Scanning Calorimetry of ‘Liquid Wood,” Compos.: Part B, 55, pp. 11–15. [CrossRef]
Oliver, W. , and Pharr, G. , 2004, “ Measurement of Hardness and Elastic Modulus by Instrumented Indentation: Advances in Understanding and Refinements to Methodology,” J. Mater. Res., 19(1), pp. 3–20. [CrossRef]
Díez-Pascual, A. , Gómez-Fatou, M. , Ania, A. , and Flores, A. , 2015, “ Nanoindentation in Polymer Nanocomposites,” Prog. Mater. Sci., 67, pp. 1–94. [CrossRef]
Constantin, C. , Plăvănescu, S. , and Nedelcu, D. , 2015, “ Impact Comparative Study of Phone Carcasses Behavior by FEM,” IOP Conf. Ser.: Mater. Sci. Eng., 87, p. 012100. [CrossRef]
Kese, K. , Olsson, P. , Alvarez Holston, A.-M. , and Broitman, E. , 2017, “ High Temperature Nanoindentation Hardness and Young's Modulus Measurement in a Neutron-Irradiated Fuel Cladding Material,” J. Nucl. Mater., 487, pp. 113–120. [CrossRef]
Kindlund, H. , Greczynski, G. , Broitman, E. , Martínez-de-Olcoz, L. , Lu, J. , Jensen, J. , Petrov, I. , Greene, J. E. , Birch, J. , and Hultman, L. , 2017, “ V0.5Mo0.5Nx/MgO(001): Composition, Nanostructure, and Mechanical Properties as a Function of Film Growth Temperature,” Acta Mater., 126, pp. 194–201. [CrossRef]
Broitman, E. , 2017, “ Indentation Hardness Measurements at Macro-, Micro-, and Nanoscale: A Critical Overview,” Tribol. Lett., 65(1), p. 23. [CrossRef]
Fischer-Cripps, A. , 2011, Nanoindentation, Springer, New York.
Odegard, G. M. , Gates, T. S. , and Herring, H. M. , 2005, “ Characterization of Viscoelastic Properties of Polymeric Materials Through Nanoindentation,” Exp. Mech., 45(2), pp. 130–136. [CrossRef]
Chen, Z. , and Diebels, S. , 2012, “ Surface Roughness Effects in Nanoindentation of Soft Polymers,” Proc. Appl. Math. Mech., 12(1), pp. 287–298. [CrossRef]
Shen, L. , Liu, T. , and Lv, P. , 2005, “ Polishing Effect on Nanoindentation Behavior of Nylon 66 and Its Nanocomposites,” Polym. Test., 24(6), pp. 746–749. [CrossRef]
Baltá Calleja, F. J. , and Fakirov, S. , 2007, Microhardness of Polymers, Cambridge University Press, Cambridge, UK.
Flores, A. , Ania, F. , and Baltá-Calleja, F. J. , 2009, “ From the Glassy State to Ordered Polymer Structures: A Microhardness Study,” Polymer, 50(3), pp. 729–746. [CrossRef]
La Carubba, V. , Brucato, V. , and Piccarolo, S. , 2002, “ Influence of Controlled Processing Conditions on the Solidification of iPP, PET, and PA6,” Macromol. Symp., 180(1), pp. 43–59. [CrossRef]
Maries, G. R. D. , Chira, D. , Bungau, C. , Costea, T. , and Moldovan, L. , 2017, “ Determining the Influence of the Processing Temperature by Injection and of the Subsequent Pressure on the Surface's Hardness and Indentation Modulus of the Products Made of HDPE, PMMA, PC+ABS Through Nanoindentation,” Mater. Plast., 54(2), pp. 214–220. http://www.revmaterialeplastice.ro/pdf/4%20MARIES%202%2017.pdf
Johnson, B. , 2006, “ The Influence of Processing on Properties of Injection-Molded and Non-Molded Components,” Ph.D. thesis, University of Stellenbosch, Stellenbosch, South Africa.
Klein, R. , 2011, “ Material Properties of Plastics,” Laser Welding of Plastics: Materials, Processes and Industrial Applications, Wiley‐VCH Verlag GmbH, Berlin, pp. 3–69.
Liparoti, S. , Speranza, V. , Sorrentino, A. , and Titomanlio, G. , 2017, “ Mechanical Properties Distribution Within Polypropylene Injection Molded Samples: Effect of Mold Temperature Under Uneven Thermal Conditions,” Polymer, 9(11), p. 585. [CrossRef]
Broitman, E. , 2014, “ The Nature of the Frictional Force at the Macro-, Micro-, and Nano-Scales,” Friction, 2(1), pp. 40–46. [CrossRef]
McKeen, L. W. , 2016, Fatigue and Tribological Properties of Plastics and Elastomers, Elsevier, Amsterdam, The Netherlands, Chap. 2.
Hertz, H. R. , 1882, “ Ueber Die Beruehrung Elastischer Koerper (on Contact Between Elastic Bodies),” J. Für Die Reine Und Angewandte Mathematik (Crelle's J.), 1882(92), pp. 156–171.
Archard, J. F. , 1953, “ Contact and Rubbing of Flat Surface,” J. Appl. Phys., 24(8), pp. 981–988. [CrossRef]

Figures

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Fig. 1

Top view displaying the active plates of the injection mold, with injection angles at: (a) 0 deg and (b) 90 deg

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Fig. 2

Optical microscopy of (a) AR sample, 160 °C, 0 deg injection angle; (b) AR-AF sample, 165 °C, 0 deg injection angle; and (c) AR-AF sample, 165 °C, 90 deg injection angle

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Fig. 3

Ra roughness for AR and AR-AF samples

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Fig. 4

Surface probe microscopy image of a nanoindentation done onto the surface of the AR-AF composite sample made at 160 °C and 0 deg injection angle

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Fig. 5

Nanoindentation load–displacement curves for (a) Arboform and (b) Arboform-Aramid composite samples made at different conditions

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Fig. 6

Friction coefficient as a function of time for an AR sample made at 0 deg injection and (a) 150 °C and (b) 160 °C

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Fig. 7

Friction coefficient as a function of time for an AR-AF sample made at 0 deg injection and (a) 165 °C and (b) 175 °C

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Fig. 8

Optical microscopy of wear tracks produced at 1 N (left column: (a) and (d)), 3 N (central column: (b) and (e)) and 6 N (right column: (c) and (f)) for AR samples made at 160 °C, 0 deg injection angle (top row: (a)–(c)), and AR-AF samples made at 175 °C, 0 deg injection angle (lower row: (d)–(f))

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Fig. 9

Profile of wear tracks at different loads for (a) AR sample made at 150 °C and 0 deg injection angle and (b) AR-AF sample made at 175 °C and 0 deg injection angle

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