JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 44
joining
characteristics when compared to a purely adhesive-bonded joint. For the co-bonded single-lap joints used in this study, the RHEA spiked metallic reinforcement showed an improvement in the static strength by up to 25% and the maximum elongation by up to 53%.. With the DICM, it was likewise possible to observe how the RHEA joints could tolerate higher strains and displacements than the reference bonded joint. Additionally, the DICM investigations showed that the RHEA joints can endure greater cracks before ultimate failure and hence present enhanced damage tolerance. The crack bridging mechanisms for the metal spikes were also evoked as complex phenomena involving both shear and torsion before rupture of the spikes at the delamination plane. New types of joints using the RHEA technology will be investigated in future works, using different joint configurations, array and shape of the metal spikes. Various potential applications in aerospace structures have already been found for this novel 3Dreinforced joining technology and its successful use may enable the lightweight potential of CFRP to be exploited more extensively in the next generation of aerospace assembly structures.
Contact: ana.carolina.nogueira@ict.fraunhofer.de elke.hombergsmeier@eads.net
References [1] K.A. Dransfield, L.K. Jain, Y.-W. Mai: Compos. Sci. Technol. 58 (1998), 815–827. [2] L.K. Jain, K.A. Dransfield, Y.-W. Mai: Compos. Sci. Technol. 58 (1998), 829–837. [3] R. Velmurugan, S. Solaimurugan: Compos. Sci. Technol. 67 (2007), 61–69. [4] F. Aymerich, C. Pani, P Priolo: Eng. Fracture. Mech. 74 (2007), 500–514. . [5] D. Cartie´, G. Dell’Anno, E. Poulin, I. Partridge: Eng. Fract. Mech. 73 (2006), 2532–2540. [6] G. Dell’Anno, D.D.R. Cartié, I.K. Partridge, A. Rezai: Compos.: Part A 38 (2007), 2366– 2373. [7] A. Henao, M. Carrera, A. Miravete, L. Castejón: Compos. Struct. 92 (2010), 2052-2059. [8] G. Allegri, X. Zhang: Compos.: Part A 38 (2007), 1107–1115. [9] E. Greenhalgh, A. Lewis, R. Bowen, M. Grassi: Compos.: Part A 37 (2006), 1521–1535. [10] P Chang, A.P Mouritz, B.N. Cox: Compos.: Part A 38 (2007), 244–251. . . [11] A. P Mouritz, K. H. Leong, I. Herszberg: Compos.: Part A 28 (1997), 979-991. . [12]C.A. Steeves, N.A. Fleck: Inter. Journal of Solids and Struct. 43 (2006), 3197-3212. [13] L.J. Hart-Smith: NASA/CR-1973-112235. Nasa Langley Research Centers, Hampton Virginia. (1973). [14] M. Goland, E. Reissner: Journal of App. Mech. 66 (1944), A17. [15] P Chang, A.P Mouritz, B.N. Cox: Compos. Sci and Tech. 66 (2006), 2163–2176. . . [16] R. Ambu, F. Aymerich, F. Bertolino: J. Strain Anal. Eng. Des. 40 (2005), 451–61. [17] K.L. Rugg, B.N. Cox, K. Ward, G.O. Sherrick: Compos. Part A 29 (1998), 1603–1613. [18] R. Massabo, B.N. Cox: J. Mech. Phys. Solids 47 (1999), 1265–1300. [19] B.N. Cox: Mech. Adv. Mater. Struct. 12 (2005), 85–98. [20] K.L. Rugg, B.N. Cox, R. Massabo: Compos. 33 (2004), 177–190.
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jec composites magazine / No69 November - December 2011
http://www.mccleananderson.com
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011
Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011
Cover
Edito
Point of view - Umeco: focused on growth
Contents
Agenda of Events
COMPANY & BUSINESS
- In brief
- Australia - A continuous fibre tissue machine at Regina Glass Fibre
APPLICATIONS
- Marine - Signature marine projects and record-breaking super yacht
- Automotive - World’s first production-ready thermoplastic wheel rim
- Building & construction - A definite and technical success to help the fight against AIDS
MARKET
- China - The Chinese composite market: bright prospects
- CFRP - Wind surpasses aerospace as top user of advanced compositematerials
- Sustainability - Acting on sustainability for business value
FEATURE LAND TRANSPORTATION
- Raw material - Resin and gelcoat compliant with the new railway standard
- Prepreg - Phenolic prepreg is welcome aboard Bombardier’s class 379 Electrostar EMU passenger trains
- Sandwich construction - Rolling stock: weight reduction pays off
- CFRP - New carbon-fibre-reinforced composite for vehicle bodies and electric vehicles
- Design - Next generation composites – driving innovation in the ground transportation sector
- Structures - Hybrid structures for tailored structural automotive components
- Process - Composite reduces vehicle and sunroof weight and enables assembly and process innovations
RESEARCH & DEVELOPMENT
- Joining - Investigating the properties and failure mechanisms of a damage-tolerant 3D-reinforced joint for lightweight structures
- Bonding - 3D sandwich panel manufacturing with great properties as result
TECHNOLOGY & INNOVATIONS
- Corrosion - Glass fibre reinforcement type determines FRP corrosion performance
- Thermoplastics - The promise of fibrereinforced thermoplastics: low weight and recyclability
- Manufacturing - New mould manufacturing process
- Foam - A new product range for marine applications
Index
In the world
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - Cover
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 2
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - Edito
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - Point of view - Umeco: focused on growth
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 5
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - Contents
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 7
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 8
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - COMPANY & BUSINESS
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - In brief
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Australia - A continuous fibre tissue machine at Regina Glass Fibre
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Marine - Signature marine projects and record-breaking super yacht
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 13
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Automotive - World’s first production-ready thermoplastic wheel rim
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Building & construction - A definite and technical success to help the fight against AIDS
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 16
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 17
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - China - The Chinese composite market: bright prospects
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 19
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - CFRP - Wind surpasses aerospace as top user of advanced compositematerials
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Sustainability - Acting on sustainability for business value
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 22
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 23
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Raw material - Resin and gelcoat compliant with the new railway standard
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 25
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 26
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Prepreg - Phenolic prepreg is welcome aboard Bombardier’s class 379 Electrostar EMU passenger trains
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Sandwich construction - Rolling stock: weight reduction pays off
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 29
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - CFRP - New carbon-fibre-reinforced composite for vehicle bodies and electric vehicles
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 31
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Design - Next generation composites – driving innovation in the ground transportation sector
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 33
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 34
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Structures - Hybrid structures for tailored structural automotive components
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 36
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 37
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Process - Composite reduces vehicle and sunroof weight and enables assembly and process innovations
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Joining - Investigating the properties and failure mechanisms of a damage-tolerant 3D-reinforced joint for lightweight structures
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 40
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 41
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 42
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 43
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 44
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Bonding - 3D sandwich panel manufacturing with great properties as result
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 46
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 47
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 48
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Corrosion - Glass fibre reinforcement type determines FRP corrosion performance
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 50
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 51
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Thermoplastics - The promise of fibrereinforced thermoplastics: low weight and recyclability
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 53
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Manufacturing - New mould manufacturing process
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 55
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - - Foam - A new product range for marine applications
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - Index
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - In the world
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 59
JEC COMPOSITES MAGAZINE - Issue #69 - November/December 2011 - 60
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