Dr.-Ing. Christian Löbbe
Abteilungsleiter

Baroper Str. 303
MB III / Raum 4.010
Campus Süd
44227 Dortmund
Germany

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+49 231 755 8431

Tätigkeitsschwerpunkte

Mehrstufige Blechumformung

Prozessintegrierte Wärmebehandlung

Neue Umformprozesse

 

Projekte

Einfluss der Schnittkante auf die Umformbarkeit von Stahl

Entwicklung eines Modells zur Beschreibung von Rückfederung und Eigenspannungen beim temperaturunterstützten Biegeumformen (abgeschlossen)

Grundlagen des Inkrementellen Profilumformens (abgeschlossen)

 

Veröffentlichungen

2018
Chen, H., Löbbe, C., Staupendahl, D., Tekkaya, A. E., 2018. Development of a Procedure for Forming Assisted Thermal Joining of Tubes. In: Proceedings of the 21st International ESAFORM Conference on Material Forming, Palermo, Italy, DOI: 10.1063/1.5034879.
Löbbe, C., Tekkaya, A. E., 2018. Mechanisms for Controlling Springback and Strength in Heat-Assisted Sheet Forming. CIRP Annals – Manufacturing Technology 67, pp. 273-276.
Meya, R., Löbbe, C., Hering, O., Tekkaya, A. E., 2018. Bleche biegen unter radialer Druckspannung. Umformtechnik (1), pp. 14-15.
Meya, R., Löbbe, C., Tekkaya, A. E., 2018. Stress State Control by a Novel Bending Process and its Effect on Damage Evolution. In: Proceedings of the 13th Manufacturing Science and Engineering Conference, College Station, USA, DOI: 10.1115/MSEC2018-6349.
Nazari, E., Staupendahl, D., Löbbe, C., Tekkaya, A. E., 2018. Bending moment in incremental tube forming. International Journal of Material Forming. https://doi.org/10.1007/s12289-018-1411-x.
Nazari, E., Löbbe, C., Gallus, S., Izadyar, A. S., Tekkaya, A. E., 2018. Design of process parameters for the incremental tube forming (ITF) by FEM to control product properties. ESAFORM.  23.-25.04.2018, Palermo, Italy.
2017
Kamaliev, M., Löbbe, C., Hiegemann, L., Tekkaya, A. E., 2017. Potenziale der akustischen Sensorik zur prozessbegleitenden Zustandsüberwachung beim Presshärten. In: 12. Erlanger Workshop Warmblechumformung 2017, Fürth, Germany, pp. 43-54.
Komodromos, A., Löbbe, C., Tekkaya, A. E., 2017. Development of forming and product properties of copper wire in a linear coil winding process. In: 2017 7th International Electric Drives Production Conference (E|DPC), Würzburg, Germany, pp. 13-18.
Löbbe, C., Hater, S., Kamaliev, M., Hiegemann, L., Tekkaya, A. E., 2017. Sheet Metal Forming in Progressive Dies Assisted by Rapid Induction Heating: Setting of Springback and Product Properties. In: 6 th International Conference Proceedings Hot Sheet Metal Forming of High Performance Steel, Atlanta, USA, pp. 649-662.
Gallus, S., Meya, R., Seibt, M., Löbbe, C., Ben Khalifa, N., 2017. Manufacture of tailored tubes at elevated temperatures by heat assisted incremental tube forming. 2 nd Conference & Exhibition on Light Materials, 09.11.2017, Bremen, Germany.
Meya, R., Löbbe, C., Hering, O., Tekkaya, A. E., 2017. New Bending Process with Superpostition of Radial Stresses for Damage control. In: 10 th Forming Technology Forum Model Based Control for Smart Forming Processes, Enschede, The Netherlands, pp. 81-85.
2016
Löbbe, C., Hering, O., Hiegemann, L., Tekkaya, A. E., 2016. Setting Mechanical Properties of High Strength Steels for Rapid Hot Forming Processes. Materials 9, p. 229.
2015
Löbbe, C., Hoppe, C., Becker, C., Tekkaya, A. E., 2015. Closed Loop Springback Control in Progressive Die Bending by Induction Heating. International Journal of Precision Engineering and Manufacturing 16 (12), pp. 2441-2449.
Tekkaya, A. E., Allwood, J. M., Bariani, P. F., Bruschi, S., Cao, J., Gramlich, S., Groche, P., Hirt, G., Ishikawa, T., Löbbe, C., Lueg-Althoff, J., Merklein, M., Misiolek, W. Z., Pietrzyk, M., Shivpuri, R., Yanagimoto, J., 2015. Metal forming beyond shaping: Predicting and setting product properties. CIRP Annals – Manufacturing Technology 64 (2), pp. 629-653.
2014
Gies, S., Löbbe, C., Weddling, C., Tekkaya, A. E., 2014. Thermal loads of working coils in electromagnetic sheet metal forming. Journal of Materials Processing Technology 214, pp. 2553-2565.
Löbbe, C., Becker, C., Tekkaya, A. E., 2014. Warm Bending of Microalloyed High-Strength Steel by Local Induction Heating. In: Forming Technology Forum 2014, Enschede, Netherlands.
Staupendahl, D., Löbbe, C., Becker, C., Tekkaya, A.E., 2014. Process Combinations for the Production of Load-Optimized Structural Components. In: Wieland, H.J., Brockmann, S., TEMA Technologie Marketing AG (Eds.), SCT 2014. 4th Intern. Conf. on Steels in Cars and Trucks, Future Trends in steel development, processing technologies and applications, Düsseldorf, Germany.

 

Patente

Erteilt

2014
Hermes, M., Becker, C., Löbbe, C. H., Putschkat, D., Tekkaya, A. E.,  Verfahren und Vorrichtung zur Beeinflussung des Umformungsverhaltens, insbesondere der Rückfederung bei Umformung von Werkstücken in getakteten Umform- und Bearbeitungsstationen, insbesondere beim Biegen in Folgeverbundwerkzeugen, 10.02.2014, DE102014001872, erteilt in DE.

 

Angemeldet

2017
Meya, R., Löbbe, C. H., Tekkaya, A. E., Device and method of bending metal sheet during simultaneous pressure tension superimposition, 28.06.2017, DE102017006218.
Löbbe, C. H., Meya, R., Tekkaya, A. E., Heizvorrichtung zur Erzeugung von Joule'scher Wärme bei der Erwärmung von vorzugsweise dünnwandigen Blechteilen mittels mittelfrequentem Strom, 18.05.2017, DE102017004935.
2016
Löbbe, C. H., Grzancic, G., Tekkaya, A. E., Device and method for bending profiles or bar material, in particular asymmetric and open profiles or bar material, 20.10.2016, DE102016012677.