Evaluation of the cryogenic mechanical properties of CFRP woven laminates

Susumu Kumagai, Yasuhide Shindo, Katsumi Horiguchi, Daiki Shinohe

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Tension and in-plane shear tests have been carried out to measure the in-plane mechanical properties of T800H/3633 CFRP woven laminates at room temperature, liquid nitrogen temperature (77 K) and liquid helium temperature (4 K). Tensile and shear tests were conducted according to the following JIS standard procedures: JIS K 7073 for tensile tests, and JIS K 7079 for shear tests. The specimen geometry utilized in the determination of the fiber-aligned strength included a dog-boned shape and wedge tabs. A two-dimensional finite element analysis was also used to study the stress distributions within the dog-bone shaped specimens and to interpret the experimental measurements.

Original languageEnglish
Pages (from-to)657-661
Number of pages5
JournalNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Volume66
Issue number6
DOIs
Publication statusPublished - 2002 Jun

Keywords

  • Cryomechanics
  • Finite element method
  • In-plane shear test
  • Tensile strength
  • Tensile test
  • Woven carbon-epoxy laminate

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

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