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Failure mechanisms of sisal fibres in composites

  • S. L. Bai
  • , C. M.L. Wu
  • , Y. W. Mai
  • , H. M. Zeng
  • , R. K.Y. Li

Research output: Journal article publicationJournal articleAcademic researchpeer-review

Abstract

Model specimens, each containing five embedded continuous sisal fibres in an epoxy matrix, were subjected to four-point bending tests. The micro-failure behaviour of sisal fibres was examined using scanning electron microscopy (SEM). Interfacial debonding of both sisal fibre bundle/epoxy matrix and tubular micro-fibre/bonding material was also noted in all embedded fibres. The fibre bundle/matrix interface had a moderate high strength; but the adhesive strength between the micro-tubular fibre and the bonding material appeared to be small.

Original languageEnglish
Pages (from-to)13-17
Number of pages5
JournalAdvanced Composites Letters
Volume8
Issue number1
DOIs
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Industrial and Manufacturing Engineering

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