3 rd International Conference on DISTORTION ENGINEERING

Transcription

1 3 rd International Conference on DISTORTION ENGINEERING 2011

2 Local Organizing Committee H.-W. Zoch IWT Bremen P. Mayr IWT Bremen C. Heinzel IWT Bremen F. Hoffmann IWT Bremen Th. Lübben IWT Bremen J. Sakkiettibutra BIAS J. Sölter IWT Bremen K.-D. Thoben BIBA M. Wolff ZETEM International Committee C. Ament Germany K. Arimoto Japan H. Bhadeshia UK S. Denis France I. Felde Hungary L. Ferguson USA T. Filetin Croatia K. Funatani Japan H. Gür Turkey F. Hippenstiel Germany G. Hirt Germany D. Hömberg Germany O. Keßler Germany F. Klocke Germany A. Küper Germany P. Lamesle France Y.-K. Lee Repuplic of Korea G. Löwisch Germany D. A. Lucca USA S. MacKenzie USA H.-J. Maier Germany M. Merklein Germany S. Miskiewicz Germany M. Narazaki Japan V. Ploshikhin Germany M. Rethmeier Germany T. Reti Hungary A. Rocha Brazil R. Schneider Austria V. Schulze Germany Wei Shi China U. Sjöblom Sweden R. Stratton UK L. Taleb France E. Tekkaya Germany G. Totten USA E. Troell Sweden H.-J. Wieland Germany M. Wildau Germany R. Wood UK

3 GREETINGS Dear Guests of IDE 2011, dear Colleagues and Friends of IWT. The Organizing Committee wishes to welcome you to the 3rd International Conference on Distortion Engineering at the University of Bremen. The research on distortion issues sees a long tradition, starting at the beginning of the last century with investigations on basic phenomena, only describing size and shape changes or even providing mechanisms to understand distortion processes. The rising importance of distortion in the machine or automotive industry, caused by its negative effects on economy, led to increased efforts in research in science and industry in the early 90 s. The establishing of the Collaborative Research Center (CRC) Distortion Engineering by the Deutsche Forschungsgemeinschaft (DFG) at the University Bremen in 2001 was a milestone in this context - not only because of availability of great resources to this project, but even more for its new attempt to understand and to minimize distortion. For the first time distortion was treated as a final result of the entire process chain of manufacturing. The distortion potential and its carriers developing along the process chain allowed identifying major mechanisms and their correlation. Minimizing distortion no longer was only focused on a single production step but taking into account contributions of all processes, starting from steelmaking until heat treatment. This new approach even offers the application of a compensation potential if certain requirements are fulfilled. After 11 years of successful work the Collaborative Research Center comes to a planned end in The IDE 2011 will summarize and review major achievements and report on first transfer results into industry. Of high interest also are presented papers from outside the CRC by international scientists and industrial researchers. IDE again will offer a platform for this exchange of results and experiences on distortion problems and contribute to the international knowledge network on this topic. We hope that you enjoy your stay in Bremen, at the University of Bremen and IWT respectively. Again the Free Hanseatic City of Bremen is hosting the IDE. Take the chance to discover the nice places of this old city with rich tradition and great hospitality to our guest from many parts of the world. The friendly support to the planning and realization of this conference by the following organizations is gratefully acknowledged, namely by the Arbeitsgemeinschaft Wärmebehandlung und Werkstofftechnik e.v. (AWT), Bremen, and their corresponding European associations, the International Federation for Heat Treatment and Surface Engineering (IFHTSE), London, the Forschungsvereinigung Antriebstechnik e.v. (FVA), Frankfurt, the Stahlinstitut VDEh e.v., Düsseldorf, the Forschungsgesellschaft Stahlverformung e.v. (FSV), Hagen and especially many industrial companies. Our sincere gratitude addresses the Deutsche Forschungsgemeinschaft (DFG), the University of Bremen and the Senatorin für Bildung und Wissenschaft, Bremen for their outstanding, long-term support to the Collaborative Research Center Distortion Engineering. We are looking forward to see you again to the next IDE conference soon taking place in 2012 in Chicago, U.S. as a joint conference with the Quenching and Control of Distortion by ASM International. This by sure will be another exciting opportunity for the exchange of results and reports on industrial solutions. But now, enjoy beautiful Bremen and the IDE Yours sincerely Hans-Werner Zoch Chairman of IDE 2011

4 Tuesday, September 13 th, Registration Wednesday, September 14 th, Registration Opening session - Relevant distortion mechanisms in the production process of bearings DAY 1 Hans-Werner Zoch, IWT Bremen, Germany Greetings and organizational remarks Ring geometry as an important part of distortion potential. Friedhelm Frerichs, Thomas Lübben, Franz Hoffmann, Hans-Werner Zoch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Relationship between strain distributions and shape deviations of rings caused in clamping. Jens Sölter, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Distortion of rings due to inhomogeneous temperature distributions. Holger Surm, Friedhelm Frerichs, Thomas Lübben, Franz Hoffmann, Hans-Werner Zoch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Comparison of different straightening strategies in press quenching of large rings by simulation. Jochen Rath 1, Thomas Lübben 1, Friedhelm Frerichs 1, Martin Hunkel 1, Franz Hoffmann 1, Hans-Werner Zoch 1, Harald Juretzko 2, Karl Heeß 2, Thomas Streng 2, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 Heess GmbH & Co KG, Lampertheim, Germany Lunch, visit of the poster-show Distortion compensation of bearings made of 100Cr6 Martin Garbrecht, IWT Bremen, Germany. Martin Hunkel, IWT Bremen, Germany Cross-plane quality control concept of the bearing ring production. Peiran Zhang, Volker Renken, Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Compensation of part distortion in soft-turning of bearing rings. Björn Beekhuis 1, Dirk Stöbener 2, Ekkard Brinksmeier 1, Gert Goch 2, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Compensation of roundness deviations of bearing rings by heat treatment. Jörn Lütjens 1, Holger Surm 1, Martin Hunkel 1, Houcem Gafsi 2, Volker Renken 2, Sven Schüttenberg 1, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany Coffee break, visit of the poster-show Distortion and compensation potential during quenching 11. Measurement of residual stresses, modeling of phase transformations Room 1B Imre Felde, Bay Zoltán Foundation for Applied Research, Budapest, Hungary. Eva Troell, Sverea IVF, Mölndal, Sweden. Thomas Lübben, IWT Bremen, Germany Gas nozzle field quenching of L-shaped aluminium extrusion profiles. Stefan Schöne, Michael Reich, Olaf Keßler, Faculty of Mechanical Engineering and Marine Technology, University of Rostock, Germany Application of Dynamic quenching and Reversing gas flow technologies to minimize distortion-values after High Pressure Gas Quenching. Volker Heuer 1, David Bolton 2, Mike Lifshits 2, Klaus Löser 1, 1 ALD vacuum technologies GmbH, Hanau, Germany. 2 ALD Thermal Treatment Inc., Port Huron, Michigan, USA Evaluation of flow fields and orientation effects around simple geometries during quenching. D. Scott MacKenzie 1, Andrew L.Banka 2, 1 Houghton International,Inc.,Valley Forge PA USA. 2 Airflow Sciences Corporation, Livonia, MI, USA Distortion Engineering with quench oil control for quality heat treatment. Kiyoshi Funatani, IMST Institute, Nagoya, Japan. Characterization of the carrier of distortion potential residual stresses in the Collaborative Research Centre Distortion Engineering. Jérémy Epp, Thomas Hirsch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Non-destructive monitoring of surface residual stresses in steels by magnetic Barkhausen noise technique: welded plates and shot-peened components. C. Hakan Gür, Middle East Technical University, Ankara, Turkey. Phase transformation kinetics of a low alloy 51CrV4 steel in the bainitic-martensitic regime. Martin Holzweißig, Hans-Gerd Lambers, Hans-Jürgen Maier, University of Paderborn, Germany. Modelling of stress phase transformation interaction and numerical simulation of quenching process of large steel forgings. SHI Wei, NIE Zhen-guo, Tsinghua University, Beijing, P. R. China Break Lab tours and poster-show Barbecue at the IWT Stiftung Institut für Werkstofftechnik

5 Thursday, September 15 th, Distortion potentials of shafts and discs made of 20MnCr5 DAY 2 Frank Hippenstiel, Buderus Edelstahl GmbH, Wetzlar, Germany. Franz Hoffmann, IWT Bremen, Germany Experimental investigation concerning the development of distortion potential during the production of 20MnCr5. Christian Prinz, Rüdiger Rentsch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany On the origin of forming related distortion - from hot rolling to disk forging. Rüdiger Rentsch, Christian Prinz, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Anisotropies and inhomogeneities in the microstructure of the case hardening steel SAE Imke Eisbrecher, Brigitte Clausen, Martin Hunkel, Rüdiger Rentsch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Coffee break, visit of the poster-show Characterization and mechanisms of gear distortion Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Michael Lohrmann, ZF Friedrichshafen AG, Germany Characterisation of gear distortions with areal parameters. Dirk Stöbener, Axel von Freyberg, Martina Fuhrmann, Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Influence of manufacturing parameters on gear distortion. Tim Kohlhoff, Christian Prinz, Rüdiger Rentsch, Holger Surm, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Methodical investigation of distortion biasing parameters during case hardening of spur wheels. Matthias Steinbacher, Holger Surm, Brigitte Clausen, Thomas Lübben, Franz Hoffmann, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Lunch, visit of the poster-show System-oriented approach to distortion control of components made of Aluminium alloys 12. Modeling of the material behavior within the CRC Distortion Engineering Room 1B Olaf Keßler, Faculty of Mechanical Engineering and Marine Technology, University of Rostock, Germany. Michael Böhm, Zentrum für Technomathematik, University of Bremen, Germany. Alfred Schmidt, Zentrum für Technomathematik, University of Bremen, Germany Reasons and influencing factors on distortion within a process chain of an aluminium die casting component in the automotive industry. Ole Karsten, Kai Schimanski, Axel von Hehl, Hans-Werner Zoch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Some recent developments in modeling of heat treatment phenomena in steel within the Collaborative Research Centre SFB 570 Distortion Engineering. Michael Wolff 1, Michael Böhm 1, Simone Bökenheide 1, Münip Dalgic 2, 1 Zentrum für Technomathematik, University of Bremen, Germany. 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Residual stress engineering in manufacture of aerospace structural parts. Wei-Ming Sim, Airbus Operations Ltd., Bristol, United Kingdom Correlation between machining parameters and distortion of aluminum sheets after heat treatment. Christian Grote, Ole Karsten, Martin Garbrecht, Kai Schimanski, Ekkard Brinksmeier, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany A study of the Bauschinger effect in undercooled Aluminium alloys. Michael Reich, Olaf Kessler, Faculty of Mechanical Engineering and Marine Technology, University of Rostock, Germany. Modelling of phase transformations and transformation plasticity of a continuous casted steel 20MnCr5 incorporating segregations. Martin Hunkel, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Creep, phase transformations and transformation-induced plasticity of 100Cr6 steel during heating. Simone Bökenheide 1, Michael Wolff 1, Münip Dalcic 2, Daniel Lammers 1, Tobias Linke 1, 1 Zentrum für Technomathematik, University of Bremen, Germany. 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Coffee break, visit of the poster-show System-oriented approach to distortion control of steel components Klaus-Dieter Thoben, Bremen Institute of Production and Logistics GmbH (BIBA), Bremen, Germany Towards a new way of identification and modeling of gearbox shafts manufacturing process to prevent teeth distortion. R. Husson 1,2, C. Baudouin 2, T. Scheer 1, R. Bigot 2, M. Frabolot 1, 1 Renault, Rueil-Malmaison, France. 2 Arts et Métiers ParisTech, Metz cedex 3, France Distortion of steel flat ring type products during the production cycle. Damir Cesnik 1, Vitoslav Bratuš 1, Milan Bizjak 2, 1 Hidria Institute for Materials and Technologies, Spodnja Idrija, Slovenia, 2 Faculty of Natural Science and Technology, Ljubljana, Slovenia Experimental characterization and simulation of a wire drawing process and related distortion potentials. Alexandre da Silva Rocha 1, Rafael M. Nunes 1, Tomaz. F. de Souza 1,Carla A.T. Soares 1, Stefan Haenisch 2, A. Erman Tekkaya 2, Thomas Hirsch 3, 1 UFRGS, Porto Alegre, Brazil. 2 Institut für Umformtechnik und Leichtbau, Dortmund, Germany. 3 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Method to describe interdependencies of state characteristics related to distortion. Thorsten Wuest, Dieter Klein, Marcus Seifert, Klaus-Dieter Thoben, Bremen Institute of Production and Logistics GmbH (BIBA), Bremen, Germany Break Bus transfer to down-town and guided city tour Conference dinner (town hall of Bremen) 13. Modeling and simulation of couplings of subsequent processes Kyozo Arimoto, Arimotech Ltd., Osaka, Japan. Rüdiger Rentsch, IWT Bremen, Germany. Research Training Group Process chains in manufacturing: Interaction, modeling and evaluation of process zones. Volker Schulze, Rüdiger Pabst, Harald Meier, Karlsruhe Institute of Technology (KIT), wbk Institute of Production Science, Karlsruhe, Germany. Integrative computational materials engineering towards distortion prediction. Ulrich Prahl 1, G.J. Schmitz 2, S. Benke 2, Sergey Konovalov 1, S. Freyberger 3, T. Henke 4, M. Bambach 4, 1 Department for Ferrous Metallurgy, RWTH Aachen, Germany. 2 ACCESS e.v. Aachen, Germany. 3 Foundry Institute, RWTH Aachen, Germany. 4 Institute of Metal Forming, RWTH Aachen, Germany. Process chain simulation for prediction of the distortion of case-hardened gear blanks. Caner Simsir 1,2, Martin Hunkel 2, Jörn Lütjens 2, Rüdiger Rentsch 2, 1 Department of Manufacturing Engineering, Atilim University, Ankara, Turkey. 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Predictive modeling for distortion in large, thin-walled machined components. Juergen Leopold, Abhik Rakshit, Shuji Usui, Troy Marusich, Kerry Marusich, Luis Zamorano, Hari Elanvogan, Third Wave Systems, Minneapolis, MN, USA. Room 1B

6 Friday, September 16 th, Distortion and compensation potential during carburizing and quenching 14. Simulation of single processes I DAY 3 Room 1B Kiyoshi Funantani, IMST Institute, Nagoya, Japan. Scott MacKenzie, Houghton International, Valley Forge PA USA Experimental and simulation studies on distortions in steel plate specimens carburized on a single side and oilquenched. Kyozo Arimoto 1, Toshikazu Yoshii 2, Hideo Yokota 3, Michiharu Narazaki 4, 1 Arimotech Ltd., Osaka, Japan. 2 Chugai Ro Co., Ltd., Osaka, Japan. 3 JX Nippon Oil & Energy Corporation, Yokohama, Japan. 4 Utsunomiya University, Utsunomiya, Japan Process integrated distortion compensation of large bearing rings. Paul Stark 1, Udo Fritsching 1, Martin Hunkel 1, Daniel Hansmann 2, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 ThyssenKrupp Rothe Erde GmbH, Dortmund, Germany Distortion related aspects of cold forging as part of the manufacturing process. Dawid Nadolski 1, Stephan Hänisch 2, Alwin Schulz 1, Nooman Ben Khalifa 2, Franz Hoffmann 1, Hans-Werner Zoch 1, Erman Tekkaya 2, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 Institute of Forming Technology and Lightweight Construction (IUL), TU Dortmund, Germany. Lynn Ferguson, Deformation Control Technology, Cleveland, Ohio, USA. Hakan Gür, Middle East Technical University, Ankara, Turkey. Efficient numerical method for the prediction of the shape of thin-wall structures produced by thermal spraying. Alexander Ilin 1, A. Prihodovsky 1, R. Logvinov 1, Dietrich Jonke 2, M. Englhart 2, Vasily Ploshikhin 3, 1 Neue Materialien Bayreuth GmbH, Bayreuth, Germany. 2 European Aeronautic Defence and Space Company EADS Deutschland GmbH, München, Germany. 3 Airbus Professorship for Integrative Simulation and Engineering of Materials and Processes (ISEMP), Bremen, Germany. Using inverse thermo-mechanical loading method to design a pattern of sand casting. Yong Ling, Yunning Wang, SIRRIS, Zwijnaarde, Belgium. Numerical distortion simulation of roller bearing rings. Olaf Grohmann, Rüdiger Rentsch; Carsten Heinzel, Ekkard Brinksmeier, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Influence of multiple chip formation on surface layer conditions in a simulative broaching study. Volker Schulze, Julius Osterried, Harald Meier, Karlsruhe Institute of Technology (KIT), wbk Institute of Production Science, Karlsruhe, Germany Coffee break, visit of the poster-show Experimental and numerical investigations of welding processes 15. Simulation of single processes II Room 1B Arnim Küper, ZF Friedrichshafen AG, Germany. Frank Vollertsen, BIAS, Bremen, Germany Influences on the result quality of numerical calculation of welding-induced distortion. Christoph Heinze, Christopher Schwenk, Michael Rethmeier, Federal Institute for Materials Research and Testing BAM, Division V.5 Safety of Joined Components, Berlin, Germany Effect of electrode force and transformation expansion on welding distortion and residual stress of resistance spot welded high-strength steel sheets. Muneyoshi Iyota 1, Yoshiki Mikami 1, Tadafumi Hashimoto 1, Koichi Taniguchi 2, Rinsei Ikeda 2, Masahito Mochizuki 1, 1 Osaka University, Japan. 2 JFE Steel Corporation, Steel Research Laboratory, Chiba, Japan Influence of the austenitization and transformation hardening on the residual stress development of laser beam treated components made of 20MnCr5. Jens Sakkiettibutra, Edwin N. Kamau, BIAS - Bremer Institut für angewandte Strahltechnik GmbH, Bremen, Germany Strategies for reduced distortion during laser beam welding of shaft-hub joints. Frank Buschenhenke, Thomas. Seefeld, Frank Vollertsen, BIAS - Bremer Institut für angewandte Strahltechnik, Bremen, Germany Volker Schulze, KIT, wbk Institute of Production Science, Germany. SHI Wei, Tsinghua University, Beijing, P. R. China.. Simulation of process induced part distortion for milling of aircraft components. Berend Denkena, Max Krüger, Steven Dreier, Institute of Production Engineering and Machine Tools (IFW), Leibniz University Hanover, Garbsen, Germany Identification and analysis of part distortion resulting from grind-hardening process using computer-based methods. Benjamin Kolkwitz 1, Tobias Foeckerer 2, Jens-Walter Huntemann 1, Carsten Heinzel 1, Michael Zaeh 2, Ekkard Brinksmeier 1, 1 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. 2 Institute for Machine Tools and Industrial Management (iwb) Technische Universität München, Garching,Germany Simulation of gas quenching of steel parts. Zhichao Li, B. Lynn Ferguson, Deformation Control Technology, Cleveland, Ohio, USA. Simulation of deformation and residual stress evolution during quenching and tempering of tool steel. Atilim Eser 1, Alexander Bezold 1, Christoph Broeckmann 1, Caner Simsir 2, 1 Institute for Materials Applications in Mechanical Engineering (IWM), RWTH Aachen, Germany. 2 Department of Manufacturing Engineering, Atilim University, Ankara, Turkey Lunch, visit of the poster-show Experimental and numerical investigations of induction hardening 16. Determination of heat transfer and quenching simulation Room 1B Brigitte Clausen, IWT Bremen, Germany. Udo Fritsching, IWT Bremen, Germany Numerical modelling of induction surface hardening and its contribution to distortion reduction. Maximilian Schwenk, Tobias Strauß, Jürgen Hoffmeister, Volker Schulze, Karlsruhe Institute of Technology (KIT), Institute of Applied Materials Materials Science and Engineering (IAM-WK), Germany. Heat transfer coefficients of ultrasonic assisted water quenching of AlSi1MgMn-cylinders. Rabea Redmann, Michael Reich, Olaf Keßler, Faculty of Mechanical Engineering and Marine Technology, University of Rostock, Germany Simulations of parameter influence on the residual stress in induction surface hardening. Dmitry Ivanov, Leif Markegård, John Inge Asperheim, EFD Induction a.s., Skien, Norway Influence of variation in quenching conditions on hardness and residual stresses after induction hardening. Hans Kristoffersen 1, Eva Troell 1, Henrik Nilsson 2, Johan Fahlkrans 3, 1 Swerea IVF, Mölndal, Sweden. 2 Scania CV AB, Södertälje, Sweden,3Swerea KIMAB, Stockhol, Sweden Explanation by computer simulation about quenching crack generation in induction hardening process of cylindrical specimens with a ring groove. Takashi Horino, Hiroki Inoue, Fumiaki Ikuta, Kazuhiro Kawasaki, Neturen Co. Ltd., Kanagawa, Japan Review and summary of CRC Distortion Engineering Adapted spray quenching for distortion control. Sven Schüttenberg, Jörn Lütjens, Martin Hunkel, Udo Fritsching, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Numerical simulation of liquid quenching of a carburized gear. Yunning Wang, Rahul Ekatpure, Rob Van Tol, SIRRIS, Gent, Belgium. Modelling the influence of flow boiling on the cooling behaviour of a cylindrical specimen during quenching inliquids. Paul Stark, Udo Fritsching, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Knowledge and planning system of the CRC 570. Klaus-Dieter Thoben 1, Dieter Klein 1, Thorsten Wuest 1, Hans-Werner Zoch 2, 1 Bremen Institute of Production and Logistics GmbH (BIBA), Bremen, Germany. 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany Distortion Engineering Interim results after one decade research within the Collaborative Research Center. Hans-Werner Zoch, IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany.

7 LAB TOURS AND POSTER-SHOW You will have the possibility to choose between either two lab tours or the poster-show. Please make your choice and inform the conference office about it by filling in the corresponding form in your conference bag. Lab tours The first lab tour will start in front of the Conference hotel at 17:50. You will have to remember the numbers of the tours you have chosen. Please go to the guide holding up a sign with your first number. He/she will guide your group to the chosen lab. It is a walk of about 10 minutes. Handicapped persons should contact the conference office. At the end of the first tour (18:30) you will be accompanied to a central meeting point where you can find the guide for your second tour. After visiting the second lab you will be guided directly to the barbecue place. Tour No. Institute(s) what you can see 1 IWT - Manufacturing Technology Gear machining - analysis of hobbing - compensation by grinding - base body influence (disk) 2 IWT - Manufacturing Technology Grinding technologies - grind-hardening - wheel-based temperature monitoring - coolant supply optimization 3 IWT - Process Technology - spray forming of molten materials - model experiment of high pressure gas quenching 4 IWT - Materials Science - x-ray measurements - heat treatment shop 5 BIAS - Bremer Institut für angewandte Strahltechnik - laser beam welding with high beam quality - MIG welding - in-process distortion measurement 6 IWT - Manufacturing Technology IWT - Materials Science IWT - Process Technology BIMAQ - Measurement and control - distortion compensation of rings during turning and gas quenching - in-process distortion measurement 7 BIAS - Bremer Institut für angewandte Strahltechnik IWT - Materials Science - digital speckle photography - image processing

8 POSTER_SHOW Start of the poster show will be at 17:50 in room 2. The authors of the posters will be available for discussions about their work. At the end of the show (19:00) the participants will be guided to the barbecue place. No. 1 In-process measurement of deformations and temperatures In-process measurement of roundness deviations of rings by ultrasonics during machining. Dirk Stöbener, Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Poster No Semi-optical in-process-metrology to determine the roundness deviation of bearing rings during heat treatment. Houcem Gafsi, Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. Poster No. 4 Monitoring a laser beam heat treatment process by means of digital speckle photography. 4 1 Edwin N. Kamau, Jens Sakkiettibutra, Claas Falldorf, Jan Mundt, Christoph von Kopylow, BIAS - Bremer Institut für angewandte Strahltechnik GmbH, Bremen, Germany. 5 6 Thermography Houcem Gafsi, Gert Goch, Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. New approach to time and spatial display of temperature during heat treating processes. Gerrit Walinski 1, Kai Tiesler 1, Malte Sackmann 1, Martin Nägele 1, Dawid Nadolski 2, Alwin Schulz 2, Hans-Werner Zoch 2, 1 OptoPrecision GmbH, Bremen, Germany, 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Poster No. 5 No. Selected experimental results of the CRC Distortion Engineering 7 1 Possibilities to describe distortion along process chains. Klaus-Dieter Thoben, Dieter Klein, Marcus Seifert, Thorsten Wuest, Bremen Institute of Production and Logistics GmbH (BIBA), Bremen, Germany Coordinate measurement procedures and description of shape changes in CRC Distortion Engineering. 1 Dirk Stöbener, 2 Holger Surm, 1 Bremen Institute for Metrology, Automation and Quality Science (BIMAQ), Bremen, Germany. 2 IWT Stiftung Institut für Werkstofftechnik, Bremen, Germany. Poster No Investigated parameter variations and resulting distortion of the manufacturing chain Cylindrical Ring of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. 11 Investigated parameter variations and resulting distortion of the manufacturing chain Conical Ring of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. Poster No Investigated parameter variations and resulting distortion of the manufacturing chain Shaft of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. 13 Investigated parameter variations and resulting distortion of the manufacturing chain Stepped Shaft of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. Poster No Investigated parameter variations and resulting distortion of the manufacturing chain Disc of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. 15 Investigated parameter variations and resulting distortion of the manufacturing chain Gear of CRC Distortion Engineering. Research group AK3 Systems Modeling, CRC Distortion Engineering, Bremen, Germany. 1 paper in the Proceedings

9 BARBECUE AT IWT The barbecue will start at From the Conference Center to the barbecue area it is a walk of about 10 minutes. Handicapped persons should contact the conference office. We hope that you will enjoy this evening with a lot of profitable discussions in an unconstrained atmosphere. Location plan After leaving the hotel and reaching Wiener Str. turn to the left. At Fahrenheitstr. turn to the right and follow the road. Cross the small park till you come to Bibliotheksstr.. Then turn to the left again and follow always the tramline. As soon as passing by the building of BIAS (on the right side) turn to the right, go straight ahead some 150 m to the barbecue place. CONFERENCE DINNER The Conference Dinner will take place in the town hall of Bremen. There will be a bus transfer starting at 18:10 in front of the Conference Hotel. After reaching the city centre at approximately 18:45 a guided city tour is offered that will end at 19:45 in front of the town hall. At 23:00 you can again use the bus transfer to the Conference Hotel. The buses will wait at the position of the city tour start. We hope that you will enjoy this evening in the pleasant ambience of the 600 years old cellar of the town hall, an UNESCO world heritage site since 2004.

10 PROGRAMME FOR ACCOMPANYING PERSONS Accompanying persons can participate in the Barbecue and in the Conference dinner. Costs: 120 Additionally we offer accompanying persons two events during the conference: Wednesday, September 14 th, 2011 DAY Trip to Bremerhaven with - guided visit of the Klimahaus Bremerhaven 8 Ost. A great journey into the world of the climate in this new and unique world of knowledge and adventure. Costs: 60 (Lunch incl.) Thursday, September 15 th, 2011 DAY Discovery of Coffee and Art in Bremen with visits of the - Coffee Seminar - famous Böttcherstraße Costs: 45 (Lunch incl.) This programme for accompanying persons can be booked at the conference office.

11 Sponsors ww.efd-induction.com/de ww wwww.de.wikipedia.org/wiki/ Wilhelm_Nolting-Hauff

12 IDE meets QCD 6 th International Conference on Quenching and Control of Distortion including the 4 th International Conference on Distortion Engineering [ ] September 10-13, 2012 Radisson Blu Aqua Hotel Chicago, Illinois, USA PERSPECTIVE 2012 organised by: supported by: sponsored by: