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Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates
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JoVE Journal Engenharia
Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates

Cutting Procedures, Tensile Testing, and Ageing of Flexible Unidirectional Composite Laminates

DOI:
10.3791/58991-v

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07:53 min

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April 27, 2019

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, , , ,
1Material Measurement Laboratory,National Institute of Standards and Technology, 2Theiss Research, 3Chemical and Biomolecular Engineering Department,University of Maryland

Capítulos

  • 00:04Título
  • 00:38Cutting Procedure for Warp-direction Specimens, Cut Perpendicular to Roll Axis
  • 03:00Tensile Testing of Unidirectional Laminate Specimens
  • 04:36Beginning an Aging Experiment
  • 05:23Extracting Aged Material Strips for Analysis
  • 06:33Results: Load versus Extension Plots and Failure Stress Distributions
  • 07:27Conclusion

Summary

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The goal of the study was to develop protocols to prepare consistent specimens for accurate mechanical testing of high-strength aramid or ultra-high-molar-mass polyethylene-based flexible unidirectional composite laminate materials and to describe protocols for performing artificial ageing on these materials.

Tags

Unidirectional CompositeFlexible CompositeTensile TestingCutting ProcedureAgeingFiber DirectionSpecimen PreparationSoft Body Armor

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