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Wood Science and Technology

, Volume 52, Issue 5, pp 1213–1227 | Cite as

Effects of temperature-induced strain on creep behavior of wood–plastic composites

  • Feng-Cheng Chang
  • Frank Lam
Original
  • 93 Downloads

Abstract

To investigate the effect of fluctuating temperatures on the creep strain of wood–plastic composites, a full-scale, long-term creep test was conducted in an unconditioned environment. However, the effect of elevating temperature caused unexpected additional increases in strain. In this study, the previously developed stress–temperature incorporated creep model and the proposed temperature-induced strain superposition method were employed in combination. The temperature-induced additional strain was successfully simulated, indicating that the creep test under an ambient environment could successfully simulate long-term creep with increasing temperatures. This approach and the concept can be applied to comparable future studies.

Notes

Acknowledgements

Authors acknowledge Forestry Innovation Investment Ltd., British Columbia, Canada, for providing financial support to this study.

References

  1. Chambers RS (1997) RELFIT: A program for determining Prony series fits to measured relaxation data. Sandia Report SAND97-0371. Sandia National LaboratoriesGoogle Scholar
  2. Chang F-C, Lam F, Englund KR (2010) Feasibility of using mountain pine beetle attacked wood to produce wood–plastic composites. Wood Fiber Sci 42(3):388–397Google Scholar
  3. Chang F-C, Lam F, Kadla JF (2013) Using master curves based on time–temperature superposition principle to predict creep strains of wood–plastic composites. Wood Sci Technol 47:571–584CrossRefGoogle Scholar
  4. Chang F-C, Lam F, Kadla JF (2014) The effect of temperature on creep behavior of wood–plastic composites. J Reinf Plast Compos 33(9):883–892CrossRefGoogle Scholar
  5. Chen T (2000) Determining a Prony series for a viscoelastic material from time varying strain data. NASA report. NASA/TM-2000-210123Google Scholar
  6. Cowie JMG (1973) Polymers: Chemistry and physics of modern materials. Intext Educational Publishers, New York, pp 223–245Google Scholar
  7. Dastoorian F, Tajvidi M, Ebrahimi G (2010) Evaluation of time dependent behavior of a wood flour/high density polyethylene composite. J Reinf Plast Compos 29(1):132–143CrossRefGoogle Scholar
  8. Findley WN, Lai JS, Onaran K (1989) Creep and relaxation of nonlinear viscoelastic materials with an introduction to linear viscoelasticity. Dover, New YorkGoogle Scholar
  9. McCrum NG, Buckley CP, Bucknall CB (1997) Principles of polymer engineering, 2nd edn. Oxford University Press Inc., New YorkGoogle Scholar
  10. Pooler DJ, Smith LV (2004) Nonlinear viscoelastic response of a wood–plastic composite including temperature effects. J Thermoplast Compos Mater 17:427–445CrossRefGoogle Scholar
  11. Pramanick A, Sain M (2006) Temperature-Stress equivalency in nonlinear viscoelastic creep characterization of thermoplastic/agro-fiber composites. J Thermoplast Compos 19(1):35–60CrossRefGoogle Scholar
  12. Pulngern T, Chitsamran T, Chucheepsakul S, Rosarpitak V, Patcharaphun S, Sombatsompop N (2016) Effect of temperature on mechanical properties and creep responses for wood/PVC composites. Constr Build Mater 111:191–198CrossRefGoogle Scholar
  13. Schapery RA (1969) On the characterization of nonlinear viscoelastic material. Polym Eng Sci 9(4):295–310CrossRefGoogle Scholar
  14. Tajvidi M, Falk RH, Hermanson JC (2005) Time–temperature superposition principle applied to a kenaf-fiber/high-density polyethylene composite. J Appl Polym Sci 97:1995–2004CrossRefGoogle Scholar
  15. Tajvidi M, Motie N, Rassam G, Falk RH, Felton C (2010) Mechanical performance of hemp fiber polypropylene composites at different operating temperatures. J Reinf Plast Compos 29(5):664–674CrossRefGoogle Scholar
  16. Wang WH, Huang HB, Du HH, Wang H (2015) Effects of fiber size on short-term creep behavior of wood fiber/HDPE composites. Polym Eng Sci 55(3):693–700CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.School of Forestry and Resource ConservationNational Taiwan UniversityTaipeiTaiwan
  2. 2.Department of Wood Science, Faculty of ForestryThe University of British ColumbiaVancouverCanada

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