Caractérisation mécanique des laminés de plastique renforcé de fibres de carbone sous des conditions variant d'une température ambiante à 4 K.
Mechanical characterization of CFRP woven laminates between room temperature and 4 K.
Auteurs : KUMAGAI S., SHINDO Y., HORIGUCHI K., et al.
Type d'article : Article
Résumé
This paper presents an evolution of the mechanical properties of T800H/3633 CFRP woven laminates for cryogenic tankage in RLV. Tensile and in-plane shear tests were performed at room temperature, liquid nitrogen temperature (77 K) and liquid helium temperature (4 K). The tensile tests were conducted in accordance with ASTM D 3039 and JIS K 7073. Tensile strength and modulus were evaluated for both the warp and fill directions. A problem was encountered with obtaining acceptable failure of the specimens. The authors could not achieve failure in the test section. This problem was avoided by using dogbone shaped specimens. A two-dimensional finite element analysis was also used to study the stress distributions within the specimens and to interpret the experimental measurements. The in-plane shear modulus and shear strength were measured by tensile tests on the plus or minus 45° specimens (ASTM D 3518 and JIS K 7079). The effects of temperature on the stress-strain responses in tension and in-plane shear are examined. Fracture topography of specimens is also investigated and interpreted.
Détails
- Titre original : Mechanical characterization of CFRP woven laminates between room temperature and 4 K.
- Identifiant de la fiche : 2004-1961
- Langues : Anglais
- Source : JSME int. J., A - vol. 46 - n. 3
- Date d'édition : 07/2003
- Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.
Liens
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Indexation
- Thèmes : Autres applications industrielles
- Mots-clés : Cryotempérature; Fibre de carbone; Propriété mécanique; Matériau
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- Auteurs : AHLBORN K., KNAAK S.
- Date : 1988
- Langues : Anglais
- Source : Cryogenics - vol. 28 - n. 4
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- Auteurs : MAIER G., OTT H.
- Date : 1988
- Langues : Anglais
- Source : Cryogenics - vol. 28 - n. 4
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MECHANICAL INVESTIGATION OF FIBRE REINFORCED MA...
- Auteurs : NYILAS A., JESKE U.
- Date : 1988
- Langues : Anglais
- Source : Cryogenics - vol. 28 - n. 5
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- Auteurs : HARTWIG G.
- Date : 1988
- Langues : Anglais
- Source : Cryogenics - vol. 28 - n. 4
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- Auteurs : SCHEDLER A.
- Date : 1988
- Langues : Anglais
- Source : Cryogenics - vol. 28 - n. 4
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