[article]
| Titre : |
"TiGr" laminates: Development of New Thin adhesive systems and associated test methods |
| Type de document : |
texte imprimé |
| Auteurs : |
K. Y. Blohowiak, Auteur ; R. A. Anderson, Auteur ; W. B. H. Grace, Auteur ; J. W. Grob, Auteur ; D. H. Fry, Auteur |
| Année de publication : |
2009 |
| Article en page(s) : |
p. 30-36 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Titanium-Graphite laminates belong to a class of materials called Fiber-Metal Laminates (FML) and consist of layers of titanium interleafed through the thickness of a Carbon Fiber Reinforced Plastic (CFRP) or graphite composite laminate. TiGr offers advantages over metallic structures in terms of weight, fatigue characteristics, damage tolerance, and design flexibility. TiGr also offers advantages over traditional composite materials through higher bearing capabilities, greater toughness, more efficient layups, and an expanded design space. Optimization of surface preparation methods and development of new thin film adhesive systems have resulted in an extremely robust and environmentally durable titanium to CFRP interface architecture which is tailored for prepreg system families, and sized to facilitate titanium ply integration into CFRP structures for minimal impact to production. New hybrid screening test methods have been developed based on metal bond and carbon fiber composite testing techniques which efficiently assess the metal to carbon fiber prepreg interfacial strength and durability. The development and testing of these adhesive systems will be discussed in this talk. |
| Note de contenu : |
- EXPERIMENTAL : Specimen fabrication details
- TEST METHODS : Modified wedge extension test - Modified clibing drum peel test - DCB and ENF tests - Lap shear test
- PERFORMANCE DATA : Wedge test performance - Peel test performance - DCB/ENF test performance - Lap shear performance
- THIN ADHESIVE FILM DESIGN CONSIDERATIONS : Performance characteristics - Manufacturing characteristics - Adhesive optimization trials |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=23277 |
in SAMPE JOURNAL > Vol. 45, N° 3 (05-06/2009) . - p. 30-36
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