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Résistance au cisaillement interlaminaire à basse température de composition verre-epoxy G-10 CR déduite de la mesure sur poutre courte.

[In Japanese. / En japonais.]

Auteurs : WANG R., SHINDO Y., HORIGUCHI K.

Type d'article : Article

Résumé

Interlaminar beam tests in the form of three-point flexure were examined both experimentally and analytically. The short-beam shear tests were carried out at room temperature, 77 and 4 K to evaluate the interlaminar shear strength of G-10 CR glass-cloth epoxy laminates. These tests were conducted in accordance with ASTM D2344-84. The effects of temperature, specimen width and span-to-thickness ratio on apparent interlaminar shear strength are shown graphically. Photomicrographs (scanning electron micrographs, optical micrographs) of actual failure modes were utilized to verify the failure mechanisms. A three-dimensional finite element analysis was also performed to investigate the effects of specimen width and span-to-thickness ratio on the shear stress distribution in the mid-plane of the beam.

Détails

  • Titre original : [In Japanese. / En japonais.]
  • Identifiant de la fiche : 1999-2089
  • Langues : Japonais
  • Source : Cryogenics/ Cryog. Eng. - vol. 33 - n. 5
  • Date d'édition : 05/1998
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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