An effect of strain rate on energy absorption during tensile testing of paper

Authors

  • Włodzimierz Szewczyk Lodz University of Technology
  • Monika Łapczyńska Lodz University of Technology
  • Jan Piwnik Bialystok University of Technology

DOI:

https://doi.org/10.5755/j01.mech.22.3.12996

Keywords:

breaking energy, paper, tensile speed, breaking strength, tensile strength

Abstract

The article analyses an effect of paper strain rate on energy absorbed during tensile testing. The tests were carried out in the range where the effect of inertia forces could be omitted. A new calculation method is proposed to predict variations in breaking energy caused by changes in strain rate. The method was verified by laboratory tests and calculation results and its practical usefulness was confirmed.

DOI: http://dx.doi.org/10.5755/j01.mech.22.3.12996

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Published

2016-06-10

Issue

Vol. 22 No. 3 (2016)

Section

MECHANICS OF SOLID BODIES