TR73

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Prof. Dr.-Ing. habil. Marion Merklein



Friedrich-Alexander-Universität Erlangen-Nürnberg
Egerlandstraße 13, 91058 Erlangen
Tel.: +49 (0)9131 85 27140
Fax: +49 (0)9131 85 27141
Mail address: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Homepage at the Institute



Projects

  • A1 - Deep Drawing
    Process Combination for Manufacturing of Teethed, Thin-walled Functional Components out of Tailored Blanks
  • A2 - Extrusion
    Manufaction of Complex Extruded Functional Elements on Sheets
  • C1 - Friction Law
    Constitutive Friction Law for the Description and Optimization of Tailored Surfaces
  • T03 - Surfaces
    Tool sided surface modifications in industrial environment

Publications

    2019

    • Pilz, F.; Merklein, M.: Comparison of Extrusion Processes in Sheet-Bulk Metal Forming for Prodcution of Filigree Functional Elements.. In: CIRP Journal of Manufacturing Science and Technology (Edt.): (2019), 10.1016/j.cirpj.2019.05.004, accepted
    • Löffler, M.; Schulte, R.; Freiburg, D.; Biermann, D.; Stangier, D.; Tillmann, W.; Merklein, M.: Control of the material flow in sheet-bulk metal forming using modifications of the tool surface. In: International Journal of Material Forming, 12(2019), Springer, pp. 17-26
    • Merklein, M.; Gröbel, D.; Löffler, M.; Henneberg, J.: Investigation on blasted tool surfaces as a measure for material flow control in sheet-bulk metal forming. In: Manufacturing Review, 6(2019)10, pp. 1-9
    • Henneberg, J.; Lucas, H.; Denkena, B.; Merklein, M.: Investigation on the Tribological Behavior of Tool-sided Tailored Surfaces for Controlling the Material Flow in Sheet-Bulk Metal Forning. In: AIP Conference Proceedings 2113 (Edt.): 170002(2019), 22nd International Conference on Material Forming (ESAFORM 2019), pp. 6
    • Vogel, M.; Merklein, M.: Flexible rolling of rotational symmetric tailored blanks with a two-sided thickness profile. In: Procedia Manufacturing (Edt.): 34(2019), pp. 146-153
    • Clausmeyer, T.; Nürnberger, F.; Gutknecht, F.; Isik, K.; Besserer, H.; Gerstein, G.; Wernicke, S.; Schulte, R.; Tekkaya, A.; Merklein, M.; Maier, H.: Analyse und Modellierung von Schädigung und Versagen in der Blechmassivumformung. In: Industriekolloquium, (2019), accepted
    • Pilz, F.; Merklein, M.: Influence of Component Design on Extrusion Processes in Sheet-Bulk Metal Forming. In: International Journal of Material Forming (Edt.): (2019), accepted
    • Vogel, M.; Schulte, R.; Freiburg, D.; Lechner, M.; Biermann, D.; Merklein, M.: Maßgeschneiderte Werkzeugoberflächen in einem flexibeln Walzprozess. In: Industriekolloquium, (2019), published
    • Schulte, R.; Merklein, M.: Manufacturing of functional aluminum components by using sheet bulk metal forming processes. In: Dimitrov, Dimiter; Hagedorn-Hansen, Devon; Von Leipzig, Konrad (Edt.): International Conference on Competitive Manufacturing (COMA 19) Proceedings, (2019), ISBN: 978-0-7972-1779-9, pp. 331-336
    • Schulte, R.; Graser, M.; Merklein, M.: Enhancement of Forming Limits for Aluminum in Sheet-bulk Metal Forming by Local Laser Heat Treatment. In: Yannis Korkolis, Brad Kinsey, Marko Knezevic, and Nikhil Padhye (Edt.): Proceedings of NUMIFORM 2019: The 13th International Conference on Numerical Methods in Industrial Forming Processes, (2019), pp. 333-336
    • Hetzel, A.; Schulte, R.; Vogel, M.; Degner, J.; Merklein, M.: Maßgeschneiderte Halbzeuge - Umformtechnische Herstellung von Funktionsbauteilen zur Realisierung von Leichtbaukomponenten. In: Werkstattstechnik online, 10(2019)109, Düsseldorf: VDI Fachmedien GmbH & Co. KG, pp. 745-749
    • Vogel, M.; Merklein, M.: Manufacturing of tailored blanks by orbital forming with a two-sided material thickening(2019), Journal of Material Processing Technology, https://doi.org/10.1016/j.jmatprotec.2019.116491, published
    • Gutknecht, F.; Vogel, M.; Schulte, R.; Merklein, M.; Rosenbusch, D.; Koch, S.; Hübner, S.; Behrens, B.; Tekkaya, A.; Clausmeyer, T.: Comparison of strain-path indicators for analysis of processes in sheet-bulk metal forming. In: Proceedings of Numiform 2019, (2019), published

    2018

    • Freiburg, D.; Aßmuth, R.; Garica, R.; Biermann, D.; Henneberg, J.; Merklein, M.: Adaption of tool surface for sheet-bulk metal forming by means of pressurized air wet abrasive jet machining. In: Production Engineering, (2018), Berlin Heidelberg: Springer, pp. 1 -7
    • Löffler, M.; Engel, U.; Willner, K.; Beyer, F.; Merklein, M.: Investigation of the tribolgocal behaviour of microstructures for controlling the material flow in sheet-bulk metal forming. In: CIRP Journal of Manufacturing Science and Technology, 22(2018), pp. 66-75
    • Pilz, F.; Gröbel, D.; Merklein, M.: Investigation of Fatigue Strength of Tool Steels in Sheet-Bulk Metal Forming. In: AIP Conference Proceedings 1960 (Edt.): The 21st International ESAFORM Conference on Material Forming, (2018)160022, AIP Publishing, pp. 1-6
    • Merklein, M.; Löffler, M.; Gröbel, D.; Henneberg, J.: Material flow control in sheet-bulk metal forming processes using blasted tool surfaces. In: Qin, Y.; Dean, T.A.; Lin, J.; Yuan, S. J.; Vollertsen, F (Edt.): Proceedings of the 5th International Conference on New Forming Technology, (2018), MATEC Web of Conferences, pp. 1-8
    • Vogel, M.; Merklein, M.: Oberflächenanalyse von Tailored Blanks hergestellt durch ein Taumelverfahren. In: Lehrstuhl für Umformtechnik, Montanuniversität Leoben, Bruno Buchmayr (Edt.): XXXVII. Verformungskundliches Kolloquium, (2018), pp. 91-96
    • Hildenbrand, P.; Lechner, M.; Vogel, M.; Herrmann, H.; Merklein, M.: Orbital forming of tailored blanks with two-sided local material thickening. In: The International Journal of Advanced Manufacturing Technology, (2018), pp. 1-10
    • Pilz, F.; Merklein, M.: Numerical Research of Sheet-Bulk Metal Forming Using a Forward and a Lateral Extrusion Process.. In: ICFG - International Cold Forging Group (Edt.): Proceedings 51st ICFG Plenary Meeting 2018, (2018), pp. 221-232

    2017

    • Löffler, M.; Andreas, K.; Engel, U.; Merklein, M.: Identification of tribological mechanisms of shot peened steel surfaces for an application in sheet-bulk metal forming.. In: Martin Levesque (Edt.): Proceedings of the 13th International Conference on Shot Peening, (2017), pp. 67-72
    • Schulte, R.; Hildenbrand, P.; Vogel, M.; Lechner, M.; Merklein, M.: Analysis of fundamental dependencies between manufacturing and processing Tailored Blanks in sheet-bulk metal forming processes. In: International Conference on the Technology of Plasticity, ICTP 2017, 17-22 September 2017, Cambridge, United Kingdom, (2017), published
    • Vogel, M.; Lechner, M.; Hildenbrand, P.; Schulte, R.; Merklein, M.: Manufacturing of tailored blanks by flexible rolling and its application in a sheet-bulk metal forming process. In: Steels in Cars and Trucks (Edt.): (2017), published
    • Schulte, R.; Lechner, M.; Vogel, M.; Hildenbrand, P.; Merklein, M.: Umformtechnische Herstellung von Funktionsbauteilen aus Tailored Blanks durch Blechmassivumformverfahren. In: 22. Umformtechnisches Kolloquium Hannover – Innovationspotentiale in der Umformtechnik. 15./16.03.2017, (2017), published
    • Merklein, M.; Andreas, K.; Kraus, M.; Löffler, M.; Pilz, F.: Development and launching of an application-oriented test rig for wear investigations in sheet-bulk metal forming. In: THE"A" Coatings, (2017), Thessaloniki, GR, pp. 31-40
    • Freiburg, D.; Löffler, M.; Merklein, M.; Biermann, D.: Surface Structuring of Forming Tool Surfaces by High-Feed Milling. In: Robert Schmitt; Günther Schuh (Edt.): 7. WGP-Jahreskongress, 7(2017)7, Aachen: Apprimus Verlag, Aachen, 2017 , pp. 63-70
    • Schulte, R.; Hildenbrand, P.; Lechner, M.; Merklein, M.: Designing, manufacturing and processing of Tailored Blanks in a sheet-bulk metal forming process.. In: Procedia Manufacturing (Edt.): 10(2017), pp. 286-297
    • Schulte, R.; Hildenbrand, P.; Lechner, M.; Merklein, M.: Designing, manufacturing and processing of Tailored Blanks in a sheet-bulk metal forming process. In: Procedia Manufacturing (Edt.): (2017), pp. 286-297

    2016

    • Löffler, M.; Andreas, K.; Engel, U.; Weikert, T.; Tremmel, S.; Wartzack, S.; Stangier, D.; Tillmann, W.; Merklein, M.: Surface modifications for adaption of tribological conditions in sheet-bulk metal forming processes. In: Bobzin, K.; Bouzakis, K.-D.; Denkena, B.; Maier, H.J.; Merklein, M. (Edt.): Proceedings THE "A" Coatings, (2016), PZH Verlag, pp. 13-20
    • Gröbel, D.; Schulte, R.; Hildenbrand, P.; Lechner, M.; Engel, U.; Sieczkarek, P.; Wernicke, S.; , .; Tekkaya, A.; Behrens, B.; Hübner, S.; Vucetic, M.; Koch, S.; Merklein, M.: Manufacturing of functional elements by sheet-bulk metal forming processes. In: Production Engineering, 10(2016)1, pp. 63-80
    • Besserer, H.; Dalinger, A.; Rodman, D.; Nürnberger, F.; Hildenbrand, P.; Merklein, M.; Maier, H.: Induction heat treatment of sheet-bulk metal formed parts assisted by water-air spray cooling. In: Steel Research International, 87(2016)9, pp. 1220-1227
    • Gröbel, D.; Merklein, M.; Sieczkarek, P.; Wernicke, S.; Tekkaya, A.; Krebs, E.; Freiburg, D.; Biermann, D.; Weikert, T.; Tremmel, S.; Stangier, D.; Tillmann, W.; Matthias, S.; Reithmeier, E.; Löffler, M.; Beyer, F.; Willner, K.: Experimental and numcerial analysis of tribological effective surfaces for forming tools in Sheet-Bulk Metal Forming. In: Production Engineering, 10(2016)1, Springer, pp. 37-50
    • Besserer, H.; Hildenbrand, P.; Gerstein, G.; Nürnberger, F.; Merklein, M.; Maier, H.: Ductile Damage and Fatigue Behavior of Semi-Finished Tailored Blanks for Sheet-Bulk Metal Forming Processes. In: Journal of Materials Engineering and Performance, 25(2016)3, pp. 1136-1142
    • Isik, K.; Gerstein, G.; Schneider, T.; Schulte, R.; Clausmeyer, T.; Nürnberger, F.; Vucetic, M.; Koch, S.; Hübner, S.; Behrens, B.; Tekkaya, A.; Merklein, M.: Investigations of ductile damage during the process chains of toothed functional components manufactured by sheet-bulk metal forming. In: Production Engineering, 10(2016)1, pp. 5-15
    • Merklein, M.; Lechner, M.; Gröbel, D.; Löffler, M.; Schneider, T.; Schulte, R.; Hildenbrand, P.: Innovative approaches for controlling the material flow in sheet-bulk metal forming processes. In: Manufacturing Review, 3(2016)2, pp. 1-17
    • Landkammer, P.; Schneider, T.; Schulte, R.; Steinmann, P.; Merklein, M.: A non-invasive form finding method with application to metal forming. In: Production Engineering (Special Issue), 10(2016)1, pp. 93-102
    • Hildenbrand, P.; Lechner, M.; Merklein, M.: A new strategy for manufacturing tailored blanks by a flexible rolling process. In: Materials Science Forum, 854(2016), pp. 99-105
    • Merklein, M.; Hagenah, H.: Introduction to sheet-bulk metal forming. In: Production Engineering, 10(2016)1, pp. 1-3
    • Löffler, M.; Andreas, K.; Engel, U.; Merklein, M.: Applicability of blasted blanks for adaption of tribological conditions in sheet-bulk metal forming. In: Procedia CIRP, 45(2016), pp. 239-242
    • Beyer, F.; Löffler, M.; Willner, K.; Engel, U.; Merklein, M.: Enhancement of a Constitutive Friction Law by Considering Plastic Smoothing of Rough Surfaces in Dependency on the Bulk Stresses. In: Tribology in Industry, 38(2016)2, pp. 163-175
    • Andreas, K.; Henneberg, J.; Koch, J.; Merklein, M.: Local adjustment of surface integrity of forming tools by adaptation of tool making process. In: Procedia CIRP, 45(2016), pp. 339-342
    • Löffler, M.; Engel, U.; Schulte, R.; Gröbel, D.; Krebs, E.; Freiburg, D.; Biermann, D.; Stangier, D.; Tillmann, W.; Weikert, T.; Wartzack, S.; Tremmel, S.; Lucas, H.; Denkena, B.; Merklein, M.: Tribological measures for controlling material flow in sheet-bulk metal forming. In: Production Engineering, (2016), published

    2015

    • Merklein, M.; Löffler, M.; Schneider, T.: Plastic flow and its control in sheet-bulk metal forming of thin-walled functional components. In: CIRP Annals - Manufacturing Technology, 64(2015)1, pp. 248-248
    • Hense, R.; Vierzigmann, U.; Löffler, M.; Biermann, D.; Merklein, M.; Wels, C.: High-Feed Milling of Tailored Surfaces for Sheet-Bulk Metal Forming Tools. In: Production Engineering, 9(2015)2, pp. 215-223
    • Schneider, T.; Merklein, M.: Sheet-bulk metal forming - potential and challenges of a new class of forming processes. In: Khan, A.; Yu, H.Y. (Edt.): Proceedings of PLASTICITY ’15: The Twenty First International Symposium on Plasticity and its Current Applications, (2015), pp. 169-171
    • Löffler, M.; Schneider, T.; Vierzigmann, U.; Engel, U.; Merklein, M.: Locally Adapted Tribological Conditions as a Method for Influencing the Material Flow in Sheet-Bulk Metal Forming Processes. In: Key Engineering Materials, 639(2015), pp. 267-274
    • Hildenbrand, P.; Sieczkarek, P.; Matthias, S.; Löffler, M.; Besserer, H.; Merklein, M.; Tekkaya, A.; Reithmeier, E.; Maier, H.: Inkrementelles Umformen dünnwandiger Funktionsbauteile unter Einsatz prozessangepasster Halbzeuge durch Verfahren der Blechmassivumformung. In: Tekkaya, A. E.; Liewald, M.; Merklein, M.; Behrens, B.-A. (Edt.): Tagungsband zum 18. Workshop Simulation in der Umformtechnik & 3. Industriekolloquium Blechmassivumformung 2015 - DFG Transregio 73, (2015), Aachen: Shaker Verlag, pp. 149-170
    • Gröbel, D.; Hildenbrand, P.; Engel, U.; Merklein, M.: Influence of tailored blanks on forming of cold forged functional elements in a sheet bulk metal forming process. In: Metec, Stahl-Institut VDEh (Edt.): Proceedings METEC & 2nd ESTAT, (2015), published on CD
    • Löffler, M.; Gröbel, D.; Andreas, K.; Engel, U.; Merklein, M.: Analysis of Effectivness of Locally Adapted Tribological Conditions for Improving Product Quality in Sheet-Bulk Metal Forming. In: Applied Mechnics and Materials, 794(2015), pp. 81-88
    • Hildenbrand, P.; Schneider, T.; Merklein, M.: Flexible Rolling of Process Adapted Semi-finished Parts and its Application in a Sheet-Bulk Metal Forming Process.. In: Key Engineering Materials, 639(2015), pp. 259-266
    • Hildenbrand, P.; Schulte, R.; Merklein, M.: New process strategies to manufacture tailored blanks out of DP600 by orbital forming. In: Applied Mechanics and Materials, 794(2015), pp. 144-151
    • Merklein, M.; Gröbel, D.; Löffler, M.; Schneider, T.; Hildenbrand, P.: Sheet-bulk metal forming – forming of functional components from sheet metals. In: Y. Qin, T.A. Dean, J. Lin, S.J. Yuan, F. Vollertsen (Edt.): Proceedings of the 4th International Conference on New Forming Technology, (2015), MATEC Web of Conferences, pp. 01001 1-12
    • Gröbel, D.; Schneider, T.; Merklein, M.: Sheet-Bulk Metal Forming. In: Tekkaya, A.E.; Homberg, W.; Brosius, A. (Edt.): 60 Excellent Inventions in Metal Forming, (2015), Springer, pp. 101-106

    2014

    • Schneider, T.; Vierzigmann, U.; Merklein, M.: Analysis of Varying Properties of Semi-finished Products in Sheet-bulk Metal Forming of Functional Components. In: J. W. Yoon, T. B. Stoughton, B. Rolfe, J. H. Beynon, P. Hodgson (Edt.): NUMISHEET 2014: The 9th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, (2014), pp. 930-933
    • Merklein, M.; Schneider, T.; Gröbel, D.; Nürnberger, F.: Blechmassivumformung – vom Halbzeug zum Funktionsbauteil. In: Behrens, B. A. (Edt.): 21. Umformtechnisches Kolloquium Hannover, Industrie und Wissenschaft – Gemeinsam die Zukunft gestalten, (2014), pp. 265-280
    • Gröbel, D.; Koch, J.; Vierzigmann, U.; Engel, U.; Merklein, M.: Investigations and approaches on material flow of non-uniform arranged cavities in sheet bulk metal forming processes. In: Procedia Engineering, 81(2014), pp. 401-406
    • Merklein, M.; Andreas, K.; Gröbel, D.; Hildenbrand, P.; Müller, M.; Noneder, J.; Reiß, A.; Schneider, T.; Vierzigmann, U.: Potenziale und Grenzen der Simulation in der Fertigungstechnik. In: Simufact Engineering (Edt.): Tagungsband 15. RoundTable - Simulating Manufacturing, (2014), Marburg: ISBN: 978-3-9813814-3-6, published
    • Hildenbrand, P.; Schneider, T.; Merklein, M.: Application of Process adapted semi-finished Parts for the Production of Thin-walled Components via Sheet-Bulk Forming.. In: Kawalla, R. (Edt.): AutoMetForm / SFU 2014, (2014), Freiberg: ACATRAIN e.V., pp. 58-66
    • Loderer, A.; Hausotte, T.; Steinmann, P.; Merklein, M.; Landkammer, P.; Schneider, T.; Hildenbrand, P.: Development of a feature adapted measurement evaluation strategy. In: PTB open access repository (Edt.): MacroScale 2014 - Recent developments in traceable dimensional measurements, 10.7795/810.20150325P, (2014), Wien, pp. 1-13

    2013

    • Schneider, T.; Merklein, M.: Manufacturing of geared sheet metal components by a single-stage Sheet-bulk metal forming process. In: D. Dimitrov; C. Schutte (Edt.): Proc. Conf. Competitive Manufacturing, (2013), Stellenbosch, South Africa: ISBN Nr: 978-0-7972-1405-7, pp. 177-182
    • Merklein, M.; Hagenah, H.; Schneider, T.: Sheet-Bulk Metal Forming Processes - State of the Art and its Perspectives. In: R. Kolleck (Edt.): TTP 2013 - Tools and Technologies for Processing Ultra High Strength Materials, (2013), Graz, Österreich: Verlag der TU Graz, pp. 197-204
    • Opel, S.; Schneider, T.; Merklein, M.: Manufacturing of geared sheet metal components using flexible rolled tailored blanks. In: Key Engineering Materials, 554(2013), pp. 1459-1470
    • Koch, J.; Merklein, M.: Cold forging of closely-tolerated functional components out of blanks – possibilities of the new process class sheet-bulk metal forming. In: Japan Society for Technology of Plasticity (Edt.): Proc. of the 6th JSTP International Seminar on Precision Forging, (2013), pp. 109-112
    • Merklein, M.; Hagenah, H.; Schneider, T.: Blechmassivumformung – Stand der Technik und Ausblick. In: Merklein, M.; Behrens, B. A., Tekkaya, A. E (Edt.): 2. Workshop Blechmassivumformung, (2013), Bamberg: Meisenbach, pp. 1-10
    • Vierzigmann, U.; Schneider, T.; Koch, J.; Merklein, M.; Engel, U.; Hense, R.; Biermann, D.; Krebs, E.; Lucas, H.; Denkena, B.; Herper, J.; Tillmann, W.; Stangier, D.: Untersuchungen von Tailored Surfaces für die Blechmassivumformung mittels angepasstem Ringstauchversuch. In: Merklein, M.; Behrens, B. A., Tekkaya, A. E. (Edt.): 2. Workshop Blechmassivumformung, (2013), Bamberg: Meisenbach, pp. 137-162

    2012

    • Merklein, M.; Plettke, R.; Schneider, T.; Opel, S.: Manufacturing of sheet metal components with variants using process adapted semi-finished products. In: Key Engineering Materials, 504(2012), Schweiz: Trans Tech Publications, pp. 1023-1028
    • Weckenmann, A.; Reithmeier, E.; Merklein, M.; Wartzack, S.; Behrens, B.; Akkasoglu, G.; Ohrt, C.; Schneider, T.; Salfeld, V.; Breitsprecher, T.; Plugge, B.: Methodengestützte Referenzvorgehensweise für neue Umformverfahren. In: Zeitschrift für wirtschaftlichen Fabrikbetrieb ZWF, 107(2012)1, München: Hanser, pp. 43-47
    • Merklein, M.; Opel, S.; Schneider, T.; Koch, J.: Überblick der Blechmassivumformung. In: Umformtechnik, 1(2012)3, Bamberg: Meisenbach, pp. 42-43
    • Merklein, M.; Plettke, R.; Opel, S.: Orbital forming of tailored blanks from sheet metal. In: Annals of the CIRP, 1(2012)61, Amsterdam: Elsevier, pp. 263-266
    • Vierzigmann, U.; Koch, J.; Merklein, M.; Engel, U.: Material Flow in Sheet-Bulk Metal Forming. In: Key Engineering Materials, 504(2012), Durnten-Zurich: Trans Tech Publications, pp. 1035-1040
    • Merklein, M.; Behrens, B.; Brosius, A.; Hagenah, H.; Tekkaya, A.; Weckenmann, A.: Bulk forming of sheet metal. In: Annals of the CIRP, 61(2012)2, Amsterdam: Elsevier, pp. 725-745

    2011

    • Merklein, M.; Schneider, T.: Functional Integration of Sheet Metal Parts by Deep Drawing(2011), Steel Research International - Special Edition ICTP 2011, pp. 1036-1041
    • Vierzigmann, U.; Merklein, M.; Engel, U.: Tribological Conditions in Sheet-Bulk Metal Forming(2011), published
    • Schneider, T.; Merklein, M.: Sheet-Bulk Metal Forming of Preformed Sheet Metal Parts(2011), Schweiz, pp. 83-90
    • Merklein, M.; Tekkaya, A.; Brosius, A.; Opel, S.; Kwiatkowski, L.; Plugge, B.; Schunck, S.: Machines and Tools for Sheet-Bulk Metal Forming. In: Key Engineering Materials, 473(2011), Schweiz: Trans Tech Publications, pp. 91-98
    • Merklein, M.; Koch, J.; Opel, S.; Schneider, T.: Fundamental investigations on the material flow at combined sheet and bulk metal forming processes. In: Annals of the CIRP, 1(2011)60, Amsterdam: Elsevier, pp. 283-286
    • Merklein, M.; Tekkaya, A.; Brosius, A.; Opel, S.; Koch, J.: Overview on Sheet-Bulk Metal Forming Processes. In: G. Hirt, A.E. Tekkaya (Edt.): Proceedings ICTP 2011, 10(2011), Aachen, pp. 1109-1114
    • Vierzigmann, U.; Merklein, M.; Engel, U.: Friction Conditions in Sheet-Bulk Metal Forming. In: Procedia Engineering, (2011)19, Amsterdam: Elsevier, pp. 377-382
    • Hetzner, H.; Koch, J.; Tremmel, S.; Wartzack, S.; Merklein, M.: Improved Sheet Bulk Metal Forming Processes by Local Adjustment of Tribological Properties. In: J. Manuf. Sci. Eng, 133(2011)6, pp. 061011
    • Merklein, M.; Behrens, B.; Plettke, R.; Krimm, R.; Opel, S.; Schneider, T.; Salfeld, V.: Integrierte Fertigung von tiefgezogenen Blechbauteilen mit Verzahnungselementen unter Einsatz von prozessangepassten Halbzeugen. In: M. Merklein (Edt.): Tagungsband zum 1. Erlanger Workshop Blechmassivumformung 2011, (2011), Bamberg: Meisenbach, pp. 159-180
    • Biermann, D.; Merklein, M.; Engel, U.; Tillmann, W.; Surmann, T.; Hense, R.; Herper, J.; Koch, J.; Vierzigmann, U.; Krebs, E.: Umformwerkzeuge in der Blechmassivumformung. In: : Merklein, M.; Bach, Fr.-W.; Tekkaya, A. E.; (Edt.): 1. Workshop Blechmassivumformung, 1(2011)1, Bamberg: Meisenbach, pp. 119-138

    2010

    • Merklein, M.; Opel, S.; Schneider, T.: Herstellung funktionaler Blechkomponenten. In: wt Werkstattstechnik online, 11(2010), Düsseldorf: Springer, pp. 910-915
    • Vierzigmann, U.; Merklein, M.; Engel, U.: Tailored Surfaces in Sheet-Bulk Metal Forming. In: Felder, E.; Montmitonnet P. (Edt.): Proc. 4th Int. Conf. on Tribology in Manufacturing Processes (ICTMP), 2(2010), Paris: Transvalor - Presses des MINES, pp. 541-550
    • Merklein, M.; Opel, S.: Investigation of Tailored Blank Production by the New Process Class Sheet-Bulk Metal Forming . In: F. Chinesta, Y. Chastel, M.E. Mansori (Edt.): International Conference on Advances in Materials and Processing Technologies (AMPT2010), 1315(2010), Melville, USA: AIP Conference Proceedings, pp. 395-400
    • Merklein, M.; Koch, J.; Schneider, T.; Opel, S.; Vierzigmann, U.: Manufacturing of Complex Functional Components with Variants by Using a new Metal Forming Process – Sheet-Bulk Metal Forming. In: International Journal of Metrial Forming, (2010), Paris: Springer, pp. 347-350
    • Stiemer, M.; Brosius, A.; Blum, H.; Tekkaya, A.; Merklein, M.: Blechmassivumformung - Potential, technologische Herausforderung und numerische Simulation der umformtechnischen Herstellung komplexer Funktionsbauteile mit Nebenformen aus Blechen. In: Simufact Engineering GmbH (Edt.): Proceedings of the 12th RountTable - Simulation in der Massivumformung, (2010), Bamberg, pp. 221-238

    2009

    • Merklein, M.: Manufacturing of complex functional components with variants by using a new sheet metal forming process. In: Ruan, X.-Y. (Hrsg.): Proc. of 42nd ICFG Plenary Meeting(2009), published

    Presentations

      2015

      • 06.08.2015: Merklein, M.: Sheet-bulk metal forming – forming of functional components from sheet metals, Glasgow

      2014

      • 27.02.2014: Merklein, M.: Blechmassivumformung – vom Halbzeug zum Funktionsbauteil, Hannover
      • 28.02.2014: Merklein, M.: Blechmassivumformung: Umformtechnik mit Zukunft, Potsdam
      • 20.05.2014: Merklein, M.: Potenziale und Grenzen der Simulation in der Fertigungstechnik, Marburg
      • 02.10.2014: Merklein, M.; Löffler, M.; Vierzigmann, U.: Tribology in Sheet-bulk Metal Forming Processes - Interaction of Tailored Surfaces, Coatings and Material Flow, Thessaloniki, Griechenland
      • 04.11.2014: Merklein, M.: Application of Process adapted semi-finished Parts for the Production of Thin-walled Components via Sheet-Bulk Forming, Freiberg
      • 26.11.2014: Merklein, M.: Blechmassivumformung - Stand heute, Hagen

      2013

      • 20.09.2013: Merklein, M.: Sheet-Bulk metal forming processes - State of the art and its perspective, Graz, Österreich
      • 13.11.2013: Merklein, M.: Blechmassivumformung – Stand der Technik und Ausblick, Erlangen

      2011

      • 13.10.2011: Biermann, D.; Merklein, M.; Tillmann, W.; Engel, U.; Surmann, T.; Hense, R.; Herper, J.; Koch, J.; Krebs, E.; Vierzigmann, U.: Umformwerkzeuge in der Blechmassivumformung, 1. Workshop Blechmassivumformung, Erlangen, Germany

      2009

      • 28.08.2009: Merklein, M.: Sheet-Bulk-Forming, CIRP General Assembly
      • 21.09.2009: Merklein, M.: ICFG 2009 Plenarmeeting, Shanghai, P. R. China