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R & D CINVESTAV-ITESM related to the Aeronautic Sector

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Presentation on theme: "R & D CINVESTAV-ITESM related to the Aeronautic Sector"— Presentation transcript:

1 R & D CINVESTAV-ITESM related to the Aeronautic Sector
Dr. Alejandro Manzano Ramírez Información y difusión sobre las oportunidades de cooperación en aeronáutica y transporte áerea del FP7 – 24 Septiembre CIDESI

2 Composite materials can be found now in normal day by day live

3 Lay-up-composite laminates

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5 Preparation of laminates with carbon fiber and natural fibers

6 Laminate with hybrid reinforcement

7 Tensile - ASTM D3039

8 Natural fiber

9 Silane Coupling Agent Treatment of henequén fiber with a solution of NaOH al 2% w/v Elimination of lignin, hemicelulose, pectin and other cereos compunds

10 FTIR Analysis of treated natural fiber with silane coupling agent.
Si-O-Si y Si-O-Ccelulosa C=O 1730 C-O

11 Testing [1] -Mode I Interlaminar Fracture Toughness ASTM D 5528
(Failure Modes) -Mode I Interlaminar Fracture Toughness ASTM D 5528 -Tensile Properties of Polymer Matrix Composite Materials ASTM D3039 -Flexural Properties of Unreinforced and Reinforced Plastics ASTM D 790 [1] Adams, D. F., Carlsson L. A., Pipes R. B. Experimental Characterization of Advanced Composite Materials. CRC Press 3rd Edition. Boca Raton, 2003.

12 Interlaminar Fracture

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14 Tensile Properties of Polymer Matrix Composite Materials ASTM D3039

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16 Flexural Properties of Unreinforced and Reinforced Plastics
ASTM D790

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18 New trend and joint ventures
Production of nanocomposite of Epoxy/Clay/Carbon Nanotubes CINVESTAV-Universidade do Estado de Santa Catarina (UDESC)-ITESM Electrically conductive polymer composites made with carbon nanotubes are of growing interest for a variety of applications such as: electrostatic dissipation, photovoltaic devices, and electromagnetic Interference (EMI) shielding.

19 - Conductive polymer composites require a three
dimensional network to impart electrical conductivity Clay was introduced into single-walled carbon nanotube/epoxy composites to improve nanotube dispersion without harming electrical conductivity or mechanical performance - The montmorillonite clays, they have a layer based morphology,which spaces between such layers could be filled with material like water, gypsum, sand, other soil groups, lime, and organic additives or CARBON NANOTUBES to avoid the volumetric changes.

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21 Thanks


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