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Fabricación de materiales compuestos mediante una tecnología de infiltración a presión

Resumen

Tipo:
Oferta Tecnológica
Referencia:
04 SK SKBB 0B6Z
Publicado:
26/06/2015
Caducidad:
06/01/2016
Resumen:
Un instituto eslovaco ha desarrollado una nueva tecnología de infiltración a presión de materiales refractarios porosos (cerámica, carbono, metales refractarios) y fibras refractarias con metales fundidos para la producción de materiales compuestos reforzados. El proceso de desarrolla en un autoclave a una temperatura de 1.200 °C y a una presión de 10 MPa. Los materiales producidos se pueden utilizar en tribología, ingeniería eléctrica, química, automoción y aeronáutica. La empresa ofrece sus servicios de asistencia técnica en las instalaciones de los propios clientes.

Details

Tittle:
Manufacturing of composite materials using pressure infiltration technology
Summary:
A Slovak institute has developed a new technology of pressure infiltration of porous bulk refractory materials (ceramics, carbon, refractory metals) and refractory fibrous pre-form with molten metals. This technology enables to manufacture both interpenetrated and fibre-reinforced composite materials. The producer offers supply advisory services at the customer's application site.
Description:
Pressure infiltration of porous bulk refractory materials (ceramics, carbon, refractory metals) and refractory fibrous pre-form with molten metals is the way to manufacture both interpenetrated and fibre reinforced composite materials. The process is conducted in the autoclave and involves complete immersion of evacuated porous body (pre-form) into molten metal bath, subsequent penetration of metallic melt into pores due to inert gas pressure and solidification of metal occurring in the pore space. High productivity, cost efficiency and variability in terms of the component combination are the main merits of this technology. Infiltration pilot plant operates up to 1200°C/10 MPa when maximum dimension of infiltrated body is 300x220 mm. The properties of composite products are usually governed by the rule of mixture which enables the materials tailoring for the use in tribology, electrical engineering, chemical technology, automotive and aircraft industry as well. There were commercially produced carbon/metal type composite materials applied in electric tractions (locomotive, trams) as sliding electric contacts, and hydraulic sealing and stuffing materials in petrochemical and paper industry in particular.


Current and Potential Domain of Application: This technology enables materials tailoring for use in tribology, electrical engineering, chemical technology, automotive and aircraft industry as well.
Current and Potential Domain of Application
This technology enables materials tailoring for use in tribology, electrical engineering, chemical technology, automotive and aircraft industry as well.
Advantages and Innovations:

The further innovative activities are focused on the short oxide fibre reinforced light metal matrix (aluminium, magnesium) composites for the use in the car industry. A particular attention is drawn to ultra light magnesium-lithium matrix composites. Furthermore, the short carbon fibre reinforced copper matrix composites are being developed for the electronics applications. High productivity, cost efficiency and variability in terms of the component combination are the main merits of this technology.
Stage of Development:
Field tested/evaluated
IPs:
Secret know-how
CommeR Statunts Regarding IPR Status:
Current Stage of Development:
Available for demonstration

Intellectual Property Rights:
Secret know-how

Exploitation of RTD Results:
None

Partner sought

Type and Role of Partner Sought:
They are looking for industrial partners dealing with new hi-tech materials.
Type of Partnership Considered:
Joint Venture Agreement
License Agreement

Client

Type and Size of Client:
R&D Institution
Already Engaged in Trans-National Cooperation:
No
Languages Spoken:
English
Slovak

Keywords

Technology Keywords:
02007005 Materiales compuestos
02007 Tecnología de materiales