Abstract
To seek a better understanding of the scratch damage of polymers, an integrated analysis approach is proposed in this article. This integrated approach essentially involves (a) the use of a new scratch test device for testing, (b) employing microscopy techniques and image an analysis tool, VIEEW®, for studying material damage and scratch visibility, and finally (c) performing finite element (FE) modeling to examine the mechanical response of the polymeric substrate involved during the scratch process. Applying this approach to five model material systems and employing linearly increasing load tests, the findings of the fundamental material science study of the scratch damage of these materials are presented. From the three-dimensional FE analysis, the numerical results generated were able to reasonably predict the scratch damage and provide corresponding mechanistic interpretation. The essential link between material science and mechanics outlines the uniqueness of this approach for studying the scratch damage of polymers.
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References
Williams, J.A., “Analytical Models of Scratch Hardness,” Tribol. Int., 29(8), 675–694 (1996).
Briscoe, B.J., Delfino, A., and Pelillo, E., “Single-Pass Pendulum Scratching of Poly(styrene) and Poly(methylmethacrylate),” Wear, 225–229(1), 319–328 (1999).
Vingsbo, O. and Hogmark, S., “Single-Pass Pendulum Grooving—A Technique for Abrasive Testing,” Wear, 100, 489–502 (1984).
Liang, Y.N., Li, S.Z., Li, D.F., and Li, S., “Some Developments for Single-Pass Pendulum Scratching,” Wear, 199, 66–73 (1996).
Xiang, C., Sue, H.-J., Chu, J., and Coleman, B., “Scratch Behaviour and Material Property Relationship in Polymers,” J. Polym. Sci., Polym. Phys. Ed., 39, 47–59 (2001).
Briscoe, B.J., Pelillo, E., and Sinha, S.K., “Characterisation of the Scratch Deformation Mechanisms for Poly(methylmethacrylate) Using Surface Optical Reflectivity,” Polym. Int., 43(4), 359–367 (1997).
Kody, R.S. and Martin, D.C., “Quantitative Characterization of Surface Deformation in Polymer Composites Using Digital Image Analysis,” Polym. Eng. Sci., 36(2), 298–304 (1996).
Grasmeder, J.R., “Scratch-Resistant Polypropylene Compounds,” Institute of Polymer, Polypropylene, the International Conference, 98–108 (1994).
Wang, P.Z., Hutchings, I.M., Duncan, S.J., and Jenkins, L., “Quantitative Characterization of Scratch Damage in Polypropylene (PTO) for Automotive Interior Applications,” SAE Transactions, 1999-01-0243, 134–150 (1999).
Rangarajan, P., Sinha, M., Watkins, V., and Harding, K., “Scratch Visibility of Polymers Measured Using Optical Imaging,” Polym. Eng. Sci., 43, 749 (2003).
Atkins, A.G. and Mai, Y-M., in “Elastic and Plastic Fracture—Metals, Polymers, Ceramics, Composites, Biological Materials,” Ellis Horwood Ltd., Chichester, p. 758, 1985.
Guevin, P.R.J., “State-of-the-Art Instruments to Measure Coating Hardness,” Journal of Coatings Technology, 67, No. 840, 61 (1995).
Triplett, T., “Two-Component: The Magic's in the Mix,” Ind. Paint Powder, 72(4), 34–37 (1996).
Briscoe, B.J., Evans, P.D., Pelillo, E., and Sinha, S.K., “Scratching Maps for Polymers,” Wear, 200, 137–147 (1996).
Briscoe, B.J., Pelillo, E., and Sinha, S.K., “Scratch Hardness and Deformation Maps for Polycarbonate and Polyethylene,” Polym. Eng. Sci., 36(24), 2996–3005 (1996).
Briscoe, B.J., Pelillo, E., Ragazzi, F., and Sinha, S.K., “Scratch Deformation of Methanol Plasticized Poly(methylmethacrylate) Surfaces,” Polymer, 39(11), 2161–2168 (1998).
Stuart, B.H. and Briscoe, B.J., “Scratch Hardness Studies of Poly(ether ether ketone),” Polymer, 37(17), 3819–3824 (1996).
Chanda, A., Basu, D., Dasgupta, A., Chattopadhyay, S., and Mukhopadhyay, A.K., “A New Parameter for Measuring Wear of Materials,” J. Mater. Sci. Lett., 16, 1647–1651 (1997).
Chu, J., Rumao, L., and Coleman, B., “Scratch and Mar Resistance of Filled Polypropylene Materials,” Polym. Eng. Sci., 38(11), 1906–1914 (1998).
Chu, J., Xiang, C., Sue, H.-J., and Hollis, R.D., “Scratch Resistance of Mineral-Filled Polypropylene Materials,” Polym. Eng. Sci., 40(4), 944–955 (2000).
Chu, J., “Scratch resistance of PP composites,” 43rd International SAMPE Symposium, 1149–1157, 1998.
Lamy, B., “Effect of Brittleness Index and Sliding Speed on the Morphology of Surface Scratching in Abrasive or Erosive Processes,” Tribol. Int., 17(1), 35–38 (1984).
Gauthier, G. and Schirrer, R., “Time and Temperature Dependence of the Scratch Properties of Poly(methylmethacrylate) Surfaces,” J. Mater. Sci., 35, 2121–2130 (2000).
Krupicka, A., Johansson, M. and Hult, A., “Use and Interpretation of Scratch Tests on Ductile Polymer Coatings,” Prog. Org. Coat., 46, 32–48 (2003).
Ramsteiner, F., Jaworek, T., Weber, M., and Forster, S., “Scratch Resistance and Embrittlement of Coated Polymers,” Polym. Test., 22, 439–451 (2003).
Ni, B.Y. and Faou, A.L., “Scratching Behaviour of Polymer Films Using Blunt Spherical Styli,” J. Mater. Sci., 31, 3955–3963 (1996).
Jardret, V., Zahouani, H., Loubet, J.L., and Mathia, T.G., “Understanding and Quantification of Elastic and Plastic Deformation During a Scratch Test,” Wear 218, 8–14 (1998).
Kim, S.R., Song, J.S., Choi, Y.J., and Kim, J.H., “Preparation of Hard Coatings on Polycarbonate Substrate by High Frequency Ion Beam Deposition Using CH4/H2 Gases,” Mater. Res. Soc. Symp. Proc., 504, 265–270 (1997).
Lin, L., Blackman, G.S., and Matheson, B.R., “Micro-Mechanical Characterization of Mar Behavior of Automotive Topcoats: Micro- and Nano- Wear of Polymeric Materials,” American Chemical Society, Polymer Preprints, Division of Polymer Chemistry 39(2), 1224–1225 (1998).
Yang, A.C.-M. and Wu, T.W., “Abrasive Wear and Craze Breakdown in Polystyrene,” J. Mater. Sci., 28, 955–962 (1993).
Leroux, P., Raveh, A., Klemberg-Sapieha, J.E., and Martinu, L., “Mechanical Properties of Plasma Deposited Functional Coatings Determined by Microscratch Measurements,” Proc. of the Annual Technical Conference—Society of Vacuum Coaters, 472–477, 1993.
Du, B.Y., Vanlandingham, M.R., Zhang, Q.L., and He, T.B., “Direct Measurement of Plowing Friction and Wear of a Polymer Thin Film Using the Atomic Force Microscope,” J. Mater. Res., 16(5), 1487–1492 (2001).
Hamada, E. and Kaneko, R., “Micro-Tribological Evaluations of a Polymer Surface by Atomic Force Microscopes,” Ultramicroscopy, 42-44, Part A, 184–190 (1992).
Han, Y.C., Schmitt, S., and Friedrich, K., “Nanoscale Indentation and Scratch of Short Carbon Fiber Reinforced PEEK/PTFE Composite Blend by Atomic Force Microscope Lithography,” Appl. Compos. Mater., 6(1), 1–18 (1999).
Bertrand-Lambotte, P., Loubet, J.L., Verpy C., and Pavan, S., “Understanding of Automotive Clearcoats Scratch Resistance,” Thin Solid Film, 420–421, 281–286 (2002).
Li, T., Chen, Q., Schadler, L.S., Siegel, R.W., Mendel, J., and Irvin, G.C. Jr., “Scratch Behavior of Nanoparticle Al2O3-Filled Gelatin Films,” Polym. Composite, 23 (6), 1076–1086 (2002).
Khurshudov, A.G. and Kato, K., “Volume Increase Phenomena in Reciprocal Scratching of Polycarbonate Studied by Atomic Force Microscopy,” J. Vac. Sci. Technol., B 13(5), 1938–1944 (1995).
Blackman, G.S., Lin, L., and Matheson, R.R., “Micro-and Nano-Wear of Polymeric Materials,” American Chemical Society, Polymer Preprints, Division of Polymer Chemistry 39, 1218–1219 (1998).
Briscoe, B.J., Evans, P.D., Biswas, S.K., and Sinha, S.K., “Hardnesses of Poly(methylmethacrylate),” Tribol. Intern., 29, 93–104 (1996).
Zhitomirsky, V.N., Grimberg, I., Joseph, M.C., Boxman, R.L., Weiss, B.Z., Matthews, A., and Goldsmith, S., “Vacuum Arc Deposition of Metal/Ceramic Coatings on Polymer Substrates,” Surf. Coat. Technol., 108–109, 160–165 (1998).
Nguyen, T.P., Amgaad, K., Cailler, M., and Tran, V.H., “Improved Adhesion of Aluminum Layers Deposited on Plasma and Thermally Treated Poly(paraphenylene-vinylene) Films Substrates,” J. Adhes. Sci. Technol., 8, 821–831 (1994).
Jardret, V.D. and Oliver, W.C., “Viscoelastic Behavior of Polymer Films During Scratch Test: A Quantitative Analysis,” Mater. Res. Soc. Symp. Proc., 594, 251–256 (2000).
Belin, M. and Martin, J.M., “Triboscopy, a New Approach to Surface Degradations of Thin Films,” Wear, 156(1), 151–160 (1992).
Kotaki, M., Wong, M., Xiang, C., and Sue, H.-J., “Scratch Behavior of Polypropylene-Based Blends,” ANTEC 2002, 2, 1535–1539 (2002).
Lim, G.T., Wong, M., Moyse, A., Reddy, J.N., and Sue, H.-J., “Mechanical Modeling and Experimental Observation of Surface Damage Phenomena of Polymers,” SPE International Conference on Polyolefins, 577–584 (2003).
Wong, M., Lim, G.T., Moyse, A., Reddy, J.N., and Sue, H.-J., “A New Test Methodology for Evaluating Scratch Resistance of Polymers,” Wear, 256, 1214–1227 (2004).
Lim, G.T., Reddy, J.N., and Sue, H.-J., Finite Element Modeling for Scratch Damage of Polymers, ACS Book Series, in press.
Reddy, J.N., An Introduction to the Finite Element Method, 2nd Ed. McGraw-Hill, New York, 1993.
Kita, H., Ishiki, M., Maki, M., Kitamura, T., and Kuriyama, T., “Scratch Behaviors of Moldings,” ANTEC 2003, 3, 2992–2996 (2003).
D 618-00, Annual Book of ASTM Standards, 8.01, p. 35, 2003.
ABAQUS®, Inc., ABAQUS®/Explicit User's Manual, Version 6.3, 1–2, 2002.
ABAQUS®, Inc., ABAQUS®/Standard User's Manual, Version 6.3, 1–3, 2002.
Arruda, E.M., Azhi, S., Li, Y., and Ganesan, A., “Rate Dependent Deformation of Semi-Crystalline Polypropylene Near Room Temperature,” J. Eng. Mater. Technol., Transactions of the ASME, 119, 216–222 (1997).
Bowden, P.B. and Oxborough, R.J., “A General Critical Strain Criterion for Crazing in Amorphous Glassy Polymers,” Philos. Mag., 28, 547–559 (1973).
Wong, M., Moyse, A., Lee, F., and Sue, H.-J., “Study of Surface Damage in Polypropylene Under Progressive Loading,” J. Mater. Sci., 39, 3293–3308 (2004).
Hamilton, G.M., “Explicit Equations for the Stresses Beneath a Sliding Spherical Contact,” P. I. Mech. Eng. C—J. Mec., 197, pp. 53–59 (1983) [Errata on the paper are documented on page 282 of the same journal volume].
Blees, M.H., Winkelman, G.B., Balkenende, A.R., and den Toonder, J.M.J., “The Effect of Friction on Scratch Adhesion Testing: Application to a Sol-Gel Coating on Polypropylene,” Thin Solid Films, 359, 1–13 (2000).
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Lim, G.T., Wong, M.H., Reddy, J.N. et al. An integrated approach towards the study of scratch damage of polymer. J Coat. Technol. Res. 2, 361–369 (2005). https://doi.org/10.1007/s11998-005-0004-z
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DOI: https://doi.org/10.1007/s11998-005-0004-z