Tensile properties and fatigue characteristics of hybrid composites with non-woven carbon tissue

Seung Hwan Lee, Hiroshi Noguchi, Seong Kyun Cheong

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The mechanical characteristics of hybrid composites with non-woven carbon tissue (NWCT) are investigated under static tensile and tension-tension fatigue loadings. The hybrid composites are made by stacking NWCT and CFRP prepregs. Thirteen kinds of composites are studied; i.e. NWCT composites, CFRP longitudinal [0]8, transverse [90]12, off-axis [45]12 and angle-ply [±45]3S, hybrid longitudinal ([0/0]4, [/0/0/]4), transverse ([90/90]6, [/90/90/]6), off-axis ([45/45]6, [/45/45/]6), and angle-ply ([+45/-45](3S), [/+45/-45/]3S). The symbol '/' means that the NWCT is located between the CFRP layers. To estimate the stiffness of hybrid composites, the rule of mixtures is used. The effects of NWCT on the tension-tension fatigue life, the residual strength and stiffness of hybrid specimens are evaluated. The fatigue damage and failure mechanisms of the hybrid composites are analyzed with an optical microscope.

Original languageEnglish
Pages (from-to)397-405
Number of pages9
JournalInternational Journal of Fatigue
Volume24
Issue number2-4
DOIs
Publication statusPublished - Jan 26 2002

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Tensile Properties
Tensile properties
Fatigue
Carbon
Composite
Fatigue of materials
Tissue
Carbon fiber reinforced plastics
Composite materials
Stiffness
Transverse
Angle
Fatigue Damage
Failure Mechanism
Fatigue Life
Stacking
Fatigue damage
Microscope
Microscopes
Estimate

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this

Tensile properties and fatigue characteristics of hybrid composites with non-woven carbon tissue. / Lee, Seung Hwan; Noguchi, Hiroshi; Cheong, Seong Kyun.

In: International Journal of Fatigue, Vol. 24, No. 2-4, 26.01.2002, p. 397-405.

Research output: Contribution to journalArticle

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