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LAYSA

Financiado

Cerrado

MULTIFUNCTIONAL LAYERS FOR SAFER AIRCRAFT COMPOSITES STRUCTURES

The use of composite materials in aeronautics industry has increased constantly over the last 35 years, due mainly to their high specific strength and stiffness combined with the possibility of designing complex geometry component... ver más

31/12/2011

TECNALIA

4M€

Presupuesto del proyecto: 4M€

Líder del proyecto

FUNDACION TECNALIA RESEARCH & INNOVATION No se ha especificado una descripción o un objeto social para esta compañía.

TRL 2-3 | 123M€

Fecha límite participación Sin fecha límite de participación.

Ver 11 Participantes

Financiación concedida El organismo FP7 notifico la concesión del proyecto el día 2011-12-31 No tenemos la información de la convocatoria

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Información adicional privada

No hay información privada compartida para este proyecto. Habla con el coordinador.

11 Participantes

TECNALIA

0.00€ | Lider

CRANFIELD UNIVERSITY

N.D. | Participante

CNRS

N.D. | Participante

UNIVERSITY OF PATRAS

N.D. | Participante

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Líder del proyecto

FUNDACION TECNALIA RESEARCH & INNOVATION No se ha especificado una descripción o un objeto social para esta compañía.

TRL 2-3 | 123M€

Presupuesto del proyecto 4M€

Fecha límite de participación Sin fecha límite de participación.

Descripción del proyecto The use of composite materials in aeronautics industry has increased constantly over the last 35 years, due mainly to their high specific strength and stiffness combined with the possibility of designing complex geometry components that are more aerodynamically efficient than metals. But due to organic nature of polymeric matrix component, composite materials are electrically and thermally bad conductors and they tend to burn easily, emitting toxic gases and smoke. For that, they require affordable, effective and certifiable protection systems against atmospheric hazards such as icing, as well as fire and burning in case of accidents. Moreover, improved in field inspection techniques are required with the increased use of composite materials. Current technologies address those issues separately; ice protection is usually performed by mean of a metal mesh or foil incorporated into the outer ply of fabric on the skin of the structure, fire protection is performed with thermal barrier coatings on the structures and life monitoring is performed with embedded sensors. All of them add high weight penalty and complexity during the component manufacturing and posterior maintenance, even may go against the structural integrity of the component in some cases. LAYSA project aims for a new multifunctional layer to be integrated into composite structures, with ice and fire protection capacity. This can be achieved by integrating nanomaterials (NMs) such as Carbon Nanotubes (CNTs) or Carbon Nanofibres (CNFs) within a polymeric matrix, so that the whole nanocompoiste can be integrated in the composite structure like a layer. The direct benefits of the proposed application include: a) Improve aircraft safety and security, b) Structural weight reduction and simplification of manufacturing processes and maintenance operations due to elimination of current metals mesh or foils, by replacement with multifunctional layer integrated in composite structure.

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