The Fraunhofer IWU Chemnitz General

Size: px

Start display at page:

Download "The Fraunhofer IWU Chemnitz General"

Alban Pearson
6 years ago
Views:

The Fraunhofer IWU Chemnitz General Main Fields of Research at Fraunhofer IWU Machine tools

mechanical) Mechatronics and Adaptronic Lightweight design center Production management

Augustin Wachtberg Bremerhaven Bremen Dortmund Schmallenberg Itzehoe Hannover Braunschweig

Dresden Zittau Chemnitz Chemnitz Dresden Zittau Augsburg St.

1 The Fraunhofer IWU Chemnitz General Main Fields of Research at Fraunhofer IWU Machine tools and automation Forming technologies (bulk and sheet) Joining technologies (adhesive and mechanical) Mechatronics and Adaptronic Lightweight design center Production management Oberhausen Duisburg Aachen Euskirchen St. Augustin Wachtberg Bremerhaven Bremen Dortmund Schmallenberg Itzehoe Hannover Braunschweig Kassel Lübeck Hall e Rostock Potsdam Magdeburg Jena Hermsdorf Ilmenau Berlin Teltow Leipzig Dresden Zittau Chemnitz Chemnitz Dresden Zittau Augsburg St. Ingbert Saarbrücken Karlsruhe Pfinztal Ettlingen Stuttgart AugsburgFreising Freiburg Garching München Kandern Efringen- Kirchen Darmstadt Würzburg Erlangen Kaiserslautern Holzkirchen 1

The Fraunhofer IWU Chemnitz Department Sheet Metal Forming Main Fields

forming technologies cutting technologies materials testing and

and manufacturing of die systems Bionicle design of a chair Automotive

2 The Fraunhofer IWU Chemnitz Department Sheet Metal Forming Main Fields of action sheet metal forming / hot forming media and energy based forming technologies cutting technologies materials testing and characterization coupled simulation of forming processes development and manufacturing of die systems Bionicle design of a chair Automotive door made of magnesium Hollow camshaft made by hydroforming Innovative LED-street lamp 2

3 Range of materials and process conditions Materials: steels: light metals: non-ferrous metals: hybrids: thickness: mild steels stainless steels high strenght steels press-hardened steels aluminum magnesium titanium copper brass bronze niobium metal foam hylite hybrix foils sheets solid sheets Forming conditions: forming temperature: room temperature 1000 C (0,8* s ) forming pressure: 0 bis 700 MPa (7000 bar) strain rates: superplastic 1*10-4 1/s high speed 1*10 4 1/s 3

4 Material testing and characterization Survey of equipment: forming speed normal high Tension- Compr. test high speed tension and compression test biaxial tension test maxi bulge test forming and quenching dilatometer unaxial tension test dynamic differential calorimeter Strip-Draw- Test Laser Flash apparatus FLC-Test room temperature increased temperatures up to 1000 C forming temperature 4

5 Applications Technologies and application area: High Speed Cutting and Fine Blanking Forming and Joining Technologies for Dissimiliar Materials Hotforming of Tube / Profiles and Sheet Metal components Spraycompacted Test Tools 5

6 Cooperation profile Cooperation profile Part design and advisory service - Technological investigations Feasibility studies and economic efficiency Materials testing, parameter identification and component analysis FEM forming and joining simulation Component and tooling concepts and optimization Tool design and manufacturing Tryout and Process optimisation Production of prototypes and mini series 6

7 Cooperation in CORNET-projects Already finished CORNET-Projects: LorCot ACODEPT ISF-Light Working in CORNET-Projects: INCOPI Load-related Design of Coatings for Forming Tools Adv. Coil Design for Electromagnetic Puls Technologies Heat supported Incremental Sheet Metal Forming Inside coated pipes with high fouling resistance SENSOFUT Sensorised Future Sensor integration in forming tools HyBlade Hydroformed metal blades for meshes of vertical axis wind turbines (VAWT) INFIBLANK Life time increase of tools for fine blanking operations by optimized toll materials and coating systems PreFiHy SimoPoli - Prefinished light metal polymer hybrid parts - Efficient application of formable powder based lacquer systems for individual products 7

blades Advantages Efficient mass production Recyclability of components Increase in shape accuracy and

8 Success Story - HYBLADE Hydroformed metal blades for meshes of vertical axis wind turbines (VAWT) AIM Development of flow profile for steel blades Development of process chain for production of steel blades Advantages Efficient mass production Recyclability of components Increase in shape accuracy and reproducability Thight grouping in urban areas for regional energy harvesting Massive decrease of turbine cost 8

9 Success Story - HYBLADE Sonderpreis: Klimaschutz mit Stahl Project manager Marco Pröhl (IWU) at the award ceremony in Berlin 9

10 You are welcome for further discussion! CONTACT : Dipl.-Ing. Thomas Lieber TEL: FAX: Mail: thomas.lieber@iwu.fraunhofer.de Team of Department Sheet Metal Forming 10

Solar Cooling Current activities at. Fraunhofer UMSICHT. March 21, Dr Clemens Pollerberg. Slide 1. Fraunhofer UMSICHT

Solar Cooling Current activities at Fraunhofer UMSICHT March 21, 2013 Dr Clemens Pollerberg Slide 1 Fraunhofer Institute UMSICHT Topics Foundation 1990 Products, Production and Energy Budget 2011 24.8