Nru Praezisionstechnologie

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	Technology for Titanium High Quality Customized Products (TECUS) TECUS 2004 - 2006 Sujets : Scientific Research, Economic Aspects Type de contrat : SMEs-Co-operative research contracts Participants : FUNDACION INASMET ESPAÑA FUNDACION INASMET Research EPM LABORATORY Paseo Mikeletegi 2, Parque Tecnologico Miramon ESPAÑA SVATOPLUK KRIZEK ZLATNICTVI CESKA REPUBLIKA SVATOPLUK KRIZEK ZLATNICTVI Industry Stupkova 10 CESKA REPUBLIKA NRU PRAEZISIONSTECHNOLOGIE GMBH DEUTSCHLAND NRU PRAEZISIONSTECHNOLOGIE GMBH Industry Stollberger Strasse 31A DEUTSCHLAND BEZNOSKA S.R.O CESKA REPUBLIKA BEZNOSKA S.R.O Industry Delnicka 2727 CESKA REPUBLIKA VALDENTIA SL ESPAÑA VALDENTIA SL Industry C/Frau Juan Monzo ESPAÑA CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE FRANCE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE Research MATERIALS AND PROCESSES Rue Michel Ange, 3 FRANCE BESCOS LABORATORIO DENTAL ESPAÑA BESCOS LABORATORIO DENTAL Industry Poligono Malpica Calle F Oeste Grupo Gregorio Maranon Nave 53 ESPAÑA ARAGONESES S.A. - CENTRO PROTESICO DENTAL ESPAÑA ARAGONESES S.A. - CENTRO PROTESICO DENTAL Industry c/ Sepulveda 13, Poligono Industrial de Alcobendas ESPAÑA BEZNOSKA Czech Republic BEZNOSKA Industry Delnicka 2727 Czech Republic SVATOPLUK KRIZEK ZLATNICTVI Czech Republic SVATOPLUK KRIZEK ZLATNICTVI Industry Stupkova 10 Czech Republic NRU PRAEZISIONSTECHNOLOGIE Germany NRU PRAEZISIONSTECHNOLOGIE Industry Stollberger Strasse 31A Germany ARAGONESES - CENTRO PROTESICO DENTAL Spain ARAGONESES - CENTRO PROTESICO DENTAL Industry c/ Sepulveda 13, Poligono Industrial de Alcobendas Spain BESCOS LABORATORIO DENTAL Spain BESCOS LABORATORIO DENTAL Industry Poligono Malpica Calle F Oeste Grupo Gregorio Maranon Nave 53 Spain VALDENTIA Spain VALDENTIA Industry C/Frau Juan Monzo Spain PHOENIX SCIENTIFIC INDUSTRIES United Kingdom PHOENIX SCIENTIFIC INDUSTRIES Industry Apex Business Park BN27 3JU United Kingdom Hide objective TECUS is a precompetitive research PROJECT scheduled in twoyears. The main objective is to develop a new technology to cast Ti. The project is divided in seven workpackages, including the Project Management and the Exploitation and Dissemination activities. There is an increasing demand of Titanium implants and external dental fixtures due to the ageing population. To supply this demand there are commercially available several outdated technologies unable to cope with the reliability and reproducibility required for any industrial process. This obliges the dental laboratories to face extremely low yielding and high re-work of the produced fixtures. The new technology proposed in this project will solve this problem: it will be formed by the most suitable melting and casting technologies for titanium, "skull melting" and "centrifugal casting", and will be fitted with the required measurement systems, electronic controls, automation, and registration of data. The following technical developments will be approached: 1) A MELTING process with a novel induction device to avoid melt contamination from the crucible. 2) A CENTRIFUGAL casting unit for ensuring porosity free castings, 3) INTEGRATION of Melting and Casting units, 4) ELECTRONIC CONTROL, by the temperature of the metal, and 5) AUTOMATION of the process to ensure the production of reliable and reproducible components. 6) A CODE OF BEST PRACTICE for the casting of titanium with the new technology will be also developed to make a friendly process which will not required high skill personnel to obtain excellent titanium castings. The target price for a subsequent machine working with this technology is in the range of 25-45 Keuros. The development of the new technology will drastically reduce the re-work and scrap of the dental laboratories, presently around 50%, to lower than 15%. It will ensure excellent metallurgical quality, and will be reproducible and traceable. This new technology is also Source : cordis