Zeetex ifremer

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Zeetex ifremer

  1. 1. lfremer 1 Composites for maritime applications Peter Davies, Marine Structures Laboratory, IFREMER Centre de Brest ZEETEX, Oostende 9th July 2013, Session Naval & Nautisme
  2. 2. lfremer 2 Presentation ZEETEX Introduction Surface vessels Underwater applications The future
  3. 3. lfremer 3 IFREMER French Ocean Research Institute EPIC (Public Institute with Industrial & Commercial vocation) 1400 employees Materials group in Brest
  4. 4. lfremer 4 IFREMER: Areas of application
  5. 5. lfremer Current project areas 5 Buoyancy & insulation materials Elastomers Synthetic fibres and ropes Adhesives Marine composites
  6. 6. lfremer 6 1992 2012
  7. 7. lfremer 7 Presentation Introduction Surface vessels Underwater applications The future
  8. 8. lfremer 8 BRITE-COMAST Composite Materials in Marine Structures and Components 10 Partners: CETENA, Fincantieri, MIKI, Vetroresina, RINA, (IT) BV, Ifremer, CETIM, ECN (F) IST Lisbonne (P) Programme: 3 parts - Superstructure panels - Composite pipework - Deck and hull applications Objectif: Design and testing of composite structures
  9. 9. lfremer 9 Tests on structures to simulate marine loads Pressure loading of panels (Ifremer) P r e s s u r e Pression repartie
  10. 10. lfremer 10 Tests on structures Pressure loading to simulate water loads (Ifremer)
  11. 11. lfremer 11 Structural tests Shear test on sandwich (Ifremer)
  12. 12. lfremer 12 Modelling of structural tests z x γ0 5 10 15 20 25 30 0 200 400 600 800 1000 1200 1400 1600 1800 x-co-ordinate, mm Displacement,mm test 1 adina lin nisa ansys cosmos 5 abaqus cosmos 4 cosmos 9 (NL) Follow-up: DOGMA European network
  13. 13. lfremer 13 National Naval Composites project Co-ordination: Bureau Veritas Partners: 14 boatyards, research institutes… Large project aimed at improving knowledge of composites in the pleasure boat industry
  14. 14. lfremer 14 EUCLID RTP3.8 (European Cooperation for Long Term in Defence) Naval Applications Technology: Composite Structures Programme: 5 sub-projects Materials & Structures, NDE, Repair, Fire, E/M Objectif: Establish the technical basis for wider use of composites in naval applications Partners: DNV/DCN/TNO/CETENA/DERA Budget: 12,5 M€, 5 years
  15. 15. lfremer 15 Partners: DNV/DCN/TNO/CETENA/DERA, Riso Programme: Assembly, Fire, E/M Budget 9,2 M€ Objectif: Composites for superstructures
  16. 16. lfremer 16 EUCLID: Assemblies Some data published
  17. 17. lfremer 17 Project CRITT Rochefort ENSMA/Univ Nantes/Ifremer Motorboat assembly Drop tests, Ifremer wave tank Pleasure boat projects
  18. 18. lfremer 18 Racing yacht studies 1986 F40, America Cup, PRB, Sill, Groupama…..
  19. 19. lfremer 19 Collaboration Trimaran Groupama Slamming impact studies
  20. 20. lfremer Project Finot « Albatross » 20 Designed by J-M Finot Prepreg from Rhodia Glass/PA66
  21. 21. lfremer Step change in manufacturing 21 Closed mould, high temperature
  22. 22. lfremer 22 Presentation Introduction Surface vessels Underwater applications The future
  23. 23. lfremer 23 Various projects on composite cylinders for underwater applications Oceanography, Offshore, MRE… Brite-DEVILS MAST-MADS MAST-AUV MAST Composite housings …
  24. 24. lfremer 24
  25. 25. lfremer 25 Thermoplastic composites 1 mm Glass/PEI
  26. 26. lfremer 26 Implosion testing C/PEEKC/Epoxy Similar implosion resistance to C/Epoxy
  27. 27. lfremer 27 C/PEEK C/Epoxy Impact behaviour C/PEEK C/Epoxy Good fracture toughness
  28. 28. lfremer 28 Residual implosion pressure after impact 0 20 40 60 80 100 0 5 10 15 20 25 Impact energy, J %undamagedvalue C/PEEK C/Epoxy a b C/PEEK C/Epoxy
  29. 29. lfremer 29 Presentation Introduction Surface vessels Underwater applications The future
  30. 30. lfremer 30 The future Biocomposites NAVECOMAT project Flax/PLA
  31. 31. lfremer 31 Gwalaz Tricat, 7m flax/polyester (Kairos)
  32. 32. lfremer 32 Low temperature thermoplastic acrylic infusion resins (Arkema, JEC 2013)
  33. 33. lfremer 33 Thank you for your attention For more information: http://archimer.ifremer.fr /

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