On the mechanical response of 2D plain woven and 3D angle-interlock fabrics

Aswani Kumar Bandaru, Yogesh Sachan, Suhail Ahmad, R. Alagirusamy, Naresh Bhatnagar

Research output: Contribution to journalArticlepeer-review

Abstract

The present study compared the tensile and low velocity impact (LVI) response of Kevlar/basalt fabrics. Homogeneous and hybrid fabrics with structures of two dimensional plain woven (2D-P) and three dimensional angle-interlock (3D-A) were woven with Kevlar and basalt yarns. Interlacing of brittle basalt yarns with high-ductility/high-toughness Kevlar yarns enhanced the tensile strength of 2D-P fabrics by 5.39–50.29% and 3D-A fabrics by 14.80%. Similarly hybridization enhanced the energy absorption of 2D-P fabrics by 8.58–37.71% and 3D-A fabrics by 13.45–20.14%. Change in the architecture from 2D-P to 3D-A also enhanced the tensile and impact resistance of fabrics. Different failure modes induced due to tensile and LVI loads were identified.

Original languageEnglish
Pages (from-to)135-148
Number of pages14
JournalComposites Part B: Engineering
Volume118
DOIs
Publication statusPublished - 1 Jun 2017
Externally publishedYes

Keywords

  • 3-Dimensional reinforcement
  • Hybrid
  • Impact behaviour
  • Kevlar/basalt
  • Mechanical properties

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