Objective Objectives and content In the industrial production of electrical, optical, and micro-mechanical components, progress in miniaturisation requires improved adjusting techniques. Sub-micrometer accuracy adjustment must be obtained within a second, and the accuracy should be stable over many years. All methods that are presently applied for manipulation in sub-micron dimensions are cumbersome, time-consuming, and tedious, and require very expensive equipment. Automated micro-manufacturing technologies for mass production should be developed in order to make Europe competitive with low-wage countries, and in order to assemble components where tolerance conditions and accessibility are beyond human capability. In research, a novel method has been found in which permanent deformations of thin metal sheets are obtained by using thermo-mechanical stresses that occur when the sheets are locally heated using short, intense, laser pulses. The aim of the Consortium is to develop this method as a fast and flexible industrial process for sub-micron accuracy manipulation of metal micro-parts. The target is to achieve sub-micron accuracy within a few seconds. This can be applied to a range of products, such as: - TV electron guns, automotive lamps (adjustment inside the glass enclosure) - computer peripherals (hard disk drives, CD-ROM, etc.) - fibre-couplings for the telecommunication industry - audio and video heads - optical components and complex lens systems (wafer steppers, photo-copiers, etc.). The method is applicable in every sector of industrial production where cheap and fast (sub-)micron accuracy must be obtained. To obtain the desired accuracy in an industrial production process, closed-loop control of the laser irradiation procedure is essential. This is achieved by: - computer modelling of the thermo-mechanical mechanisms - high-speed inspection systems - fast adaption of the laser-irradiation sequence - advanced closed-loop control-systems. To account for specific requirements for the manufacture of dedicated micro-parts, novel nano-phased materials will be synthesised and investigated. An industrial set-up for closed-loop laser-adjustment will be developed and demonstrated. From the knowledge obtained in the project, it will be possible to integrate the laser-manipulation process into industrial production lines within a time frame of 2 years after the project. Fields of science engineering and technologymaterials engineeringnatural sciencesphysical sciencesopticslaser physics Programme(s) FP4-BRITE/EURAM 3 - Specific research and technological development programme in the field of industrial and materials technologies, 1994-1998 Topic(s) 0101 - Incorporation of new technologies into production systems Call for proposal Data not available Funding Scheme CSC - Cost-sharing contracts Coordinator Nederlandse Philips Bedrijven BV EU contribution No data Address 1A,Kastanjelaan 5600 MD Eindhoven Netherlands See on map Total cost No data Participants (9) Sort alphabetically Sort by EU Contribution Expand all Collapse all Danmarks Tekniske Universitet Denmark EU contribution No data Address 2800 Lyngby See on map Total cost No data FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.* Germany EU contribution No data Address Steinbachstrasse 15 52074 AACHEN See on map Total cost No data Lambda Physik GmbH Germany EU contribution No data Address 12,Hans-Böckler-Straße 12 37079 Göttingen See on map Total cost No data Lasag AG Industrial Lasers Switzerland EU contribution No data Address 52,Mittlere Strasse 3600 Thun See on map Total cost No data MBN NANOMATERIALIA SPA Italy EU contribution No data Address VIA BORTOLAN 42 CARBONERA See on map Links Website Opens in new window Total cost No data Sacel di G. Caretto & C. Sas Italy EU contribution No data Address Localita Risera 10080 Ozegna Torino See on map Total cost No data Siemens AG Germany EU contribution No data Address 6,Otto-Hahn-Ring 81739 München See on map Total cost No data Société de Production et de Recherche Appliquée - SOPRA France EU contribution No data Address 26,Rue Pierre Joignaux 26 92270 Bois See on map Total cost No data UNIVERSITY OF ERLANGEN-NUREMBERG Germany EU contribution No data Address 11,Egerlandstraße 11 91058 ERLANGEN See on map Total cost No data