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Seven, J.; Heinrich, L.; Flosky, H.:
Inline tool wear measurement in lateral micro upsetting,
5th International Conference on New Forming Technology (ICNFT 2018), eds.: F. Vollertsen, T.A. Dean, Y. Qin and S.J. Yuan. MATEC Web Conf. 190 15009 (2018) DOI: https://doi.org/10.1051/matecconf/201819015009
Staar, B.; Flosky, H.; Lütjen, M.; Freitag, M.:
Automatische Qualitätsinspektion von Mikronäpfen,
In: productivity, 21 4(2016) 57-60 ISSN: 2364-737X
Flosky, H.; Feuerhahn, F.; Böhmermann, F.; Riemer, O.; Vollertsen, F.:
Performance of a Micro Deep Drawing Die Manufactured by Selective Laser Melting,
Proceedings of the 5th International Conference on Nanomanufacturing (nanoMan), 15 – 17 August, 2016, Macau, China (2016) (CD) Online: http://www.sklumt.polyu.edu.hk/uploads/nanoman2016/nanoMan%201024.pdf
von Freyberg, A.; Höweler, P.; Flosky, H.; Brüning, H.; Goch, G.:
Analyse des Effektes der Mess-Strecke bei der Rauheitsmessung an gekrümmten Mikrobauteilen,
Tagungsband 7. Kolloquium Mikroproduktion in Aachen vom 16. bis 17. November 2015, Hrsg.: Ch. Hopmann, Ch. Brecher, A. Dietzel, D. Drummer. T. Hanemann, E. Manske, W. K. Schomburg, V. Schulze. H. Ullrich, F. Vollertsen, J.-P. Wulfsberg; IKV Aachen (2015) 39–46 (CD) ISBN: 978-3-00-050-755-7
Flosky, H.; Krüger, M.; Vollertsen, F.:
Verschleißmessung in der Mikroumformung mittels Silikonabformverfahren an einem kombinierten Schneid-Ziehring,
Tagungsband 7. Kolloquium Mikroproduktion in Aachen vom 16. bis 17. November 2015, Hrsg.: Ch. Hopmann, Ch. Brecher, A. Dietzel, D. Drummer. T. Hanemann, E. Manske, W. K. Schomburg, V. Schulze. H. Ullrich, F. Vollertsen, J.-P. Wulfsberg; IKV Aachen (2015) 15–22 (CD) ISBN: 978-3-00-050-755-7
Vollertsen, F.; Flosky, H.; Seefeld, T.:
Dry metal forming - a green approach,
In: 60 Excellent Inventions in Metal Forming, eds.: A. E. Tekkaya, A. Brosius, W. Homberg. Springer Verlag Berlin-Heidelberg (2015) 113-118 ISBN: 978-3-662-46311-6 DOI: 10.1007/978-3-662-46312-3
Schröder, M.; Huferath-von Lüpke, S.; Bülters, M.; Bergmann, R. B.:
Fabrication of 3d-microstructures for calibration of a holographic metrology system,
Proceedings of the 4th International Conference on Nanomanufacturing (nanoMan 2014), 8 – 10 July, 2014, eds.: F. Fang, E. Brinksmeier, O. Riemer (2014) (Stick)
Flosky, H.; Krüger, M.; Vollertsen, F.:
Temperature measurement with thermocouples during micro deep drawing process,
Proceedings of the 4th International Conference on Nanomanufacturing (nanoMan 2014), 8 – 10 July, 2014, eds.: F. Fang, E. Brinksmeier, O. Riemer (2014) (Stick)
Huferath-von Lüpke, S.; Bergmann, R. B.:
Digital holography for inline wear recording on deep drawing tools,
Proceedings of the 4th International Conference on Nanomanufacturing (nanoMan 2014), 8 – 10 July, 2014, eds.: F. Fang, E. Brinksmeier, O. Riemer (2014) (Stick)
Flosky, H.; Vollertsen, F.:
Wear behaviour in a combined micro blanking and deep drawing process,
CIRP Annals Manufacturing Technology 63 (2014) 281-284 (online) DOI: 10.1016/j.cirp.2014.03.125
Flosky, H.; Veenaas, S.; Feuerhahn, F.; Hartmann, M.; Vollertsen, F.:
Flaking during a micro blanking and deep drawing process,
Proceedings of the 9th International Conference on MicroManufacturing (ICOMM2014), Nanyang Technological University, Singapore, March 25-28 (2014), Paper No. 75 (26C6-75), Online-Proceedings (http://icomm2014.northwestern.edu/wF-OJYAo87YrJoO7SpZX60/Program/Files/papers.htm)
Brinksmeier, E.; Vollertsen, F.; Riemer, O.; Flosky, H.; Behrens, G.; Böhmermann, F.:
Mikrofräsbearbeitung zur Herstellung leistungsfähiger Mikroumformwerkzeuge,
Tagungsband 6. Kolloquium Mikroproduktion, 8. Oktober 2013, Braunschweig, Hrsg.: Rainer Tutsch, Shaker Verlag (2013) A23 ISBN 978-3-8440-2243-8
Flosky, H.; Vollertsen, F.:
Wear behavior with different drawing ratio of a micro blanking and deep drawing tool combination with different drawing ratio,
Proc. of the International Deep-Drawing Research Group Conference (IDDRG) 2013 ed: P. Hora. Institute of Virtual Manufacturing ETH Zurich (2013) 349-353
Flosky, H.:
Formability,
In: Micro Metal Forming. Ed.: F. Vollertsen, Springer Berlin (2013) 38-45 ISBN: 978-3-642-30915-1
Behrens, G.:
Piercing and Blanking,
In: Micro Metal Forming. Ed.: F. Vollertsen, Springer Berlin (2013) 166-173 ISBN: 978-3-642-30915-1
von Kopylow, C.; Bergmann, R. B.:
Optical Metrology,
In: Micro Metal Forming. Ed.: F. Vollertsen, Springer Berlin (2013) 392-404 ISBN: 978-3-642-30915-1
Flosky, H.; Vollertsen, F.:
Wear behavior of a DLC-coated blanking and deep drawing tool combination,
Sheet Metal 2013 (SheMet 13), eds.: R.B. Clarke, A.G. Leacock, J.R. Duflou, M. Merklein, F. Micari,Trans Tech Publications Ltd., Stafa-Zürich/Switzerland (2013) 511-517 Also published in: Key Engineering Materials, 549 (2013) 511-517 doi:10.4028/www.scientific.net/KEM.549.511
Falldorf, C.; Huferath-von Lüpke, S.; von Kopylow, C.; Bergmann, R. B.:
Reduction of speckle noise in multiwavelength contouring,
Appl. Opt., vol. 51 (34) (2012) 8211-8215
Huferath-von Lüpke, S.; Huke, P.; von Kopylow, C.; Bergmann, R. B.:
Wear recording at micro deep drawing tools with comparative digital holography,
J. Europ. Opt. Soc. Rap. Public 7, 12041 (2012)
Huferath-von Lüpke, S.; Kamau, E.; Kreis, T.; von Kopylow, C.:
Single shot multi wavelength shape measurements with restricted aperture,
Interferometry XVI: Techniques and Analysis, edited by Joanna Schmit, Katherine Creath, Catherine E. Towers, Proc. SPIE, Vol. 8493, 84930V (2012), ISBN: 9780819492104
Huferath-von Lüpke, S.; Zuch, U.; Huke, P.; von Kopylow, C.; Bergmann, R. B.:
Comparative digital holographic microscope for wear detection at micro deep drawing tools,
EOS Annual Meeting 2012, 25.-28.09.2012, EOS Procedings, Aberdeen (CD-ROM), ISBN 978-3-9815022-4-4 (2012)
Hu, Z.; Schubnov, A.; Vollertsen, F.:
Tribological behaviour of DLC-films and their application in micro deep drawing,
Journal of Materials Processing Technology 212 (2012) 647– 652
Wielage, H.; Hu, Z.; Vollertsen, F.:
Fracture Behaviour of Thin Foils,
Journal of Materials Processing Technology 212 (2012) 685– 688
Hu, Z.; Wielage, H.; Vollertsen, F.:
Economic micro forming using DLC- and TiN-coated tools,
Journal of Plasticity (JTP), Vol. 36/2 (2011) 51-57
Hu, Z.; Vollertsen, F.:
Auslegung von Mikrotiefziehwerkzeug zur Bestimmung der Werkzeuglebensdauer,
5. Kolloquium Mikroproduktion, Hrsg.: O. Kraft, A. Haug, F. Vollertsen, S. Büttgenbach KIT Scientific Reports 7591, Karlsruhe (2011) 191-196 ISBN 978-3-86644-747-9
Hu, Z.:
Realisation and application of size dependent FEM-simulation for deep drawing of rectangular work pieces,
CIRP Journal of Manufacturing Science and Technology (2011) 90-95
Hu, Z.; Vollertsen, F.:
Optimisation of the blank shape for micro deep drawing of rectangular parts,
The 14th International ESAFORM Conference on Material Forming, Belfast, UK (2011), editor: Gary Menary, AIP-American Insitute of Physics, ISBN: 978-0-7354-0911-8, doi: 10.1063/1.3589568 (2011) 523-528 (online)
Vollertsen, F.:
Size Effects in Micro Forming,
14th International Conference on Sheet Metal, 18-20 April, eds.: J.R. Duflou, R. Clarke, M. Merklein, F. Micari, B. Shirvani, K. Kellens; Key Engineering Materials Vol. 473 (2011) 3 – 12 doi: 10.4028/www.scientific.net/KEM.473.3
Hu, Z.; Wielage, H.; Vollertsen, F.:
Forming Behavior of Thin Foils,
14th International Conference on Sheet Metal (Sheet Metal 2011), eds.: J. R.Duflou, R.Clarke, M. Merklein, F. Micari, B. Shirvani, K. Kellens. Trans Tech Publications Zürich-Durnten (2011) 1008-1015
Wielage, H.; Hu, Z.; Vollertsen, F.:
Fracture Behavior of Thin Foils,
Proceedings 6th International Conference on MicroManufacturing (ICOMM 2011) in Tokio, Japan, 07.-10.03.2011, (2011) 663-666
Vollertsen, F.; Wielage, H.:
Advances in Micro Cold Forming,
Proc. of the 17th Int. Symp. on Plasticity (PLASTICITY 2011), Puerto Vallarta, Mexico (2011) 226-228
Stephen, A.; Gerhard, C.; Vollertsen, F.:
Präzisionsbearbeitung mit dem Laser - vom Stoffabtragen bis zum Stoffanhäufen,
wt Werkstatttechnik online 11/12 (2010) 842-846
Hu, Z.; Huferath-von Lüpke, S.; von Kopylow, C.; Vollertsen, F.:
Characteristic of wear behavior of micro deep drawing tools,
Proceedings of International Conference on Advances in Materials and Processing Technologies (AMPT2010), Editor(s): Francisco Chinesta, Yvan Chastel and Mohamed El Mansori. Paris (France), 24–27 October 2010, AIP, ISBN: 978-0-7354-0871-5, Melville New York (2010) 335-340
Hu, Z.; Wielage, H.; Vollertsen, F.:
Effect of strain rate on the forming limit diagram of thin aluminum foil,
Proc. of the International Forum on Micro Manufacturing (IFMM10), ed.: K. Dohda. Nagoya Institute of Technology Nagoya (2010) 181-186
Vollertsen, F.; Hu, Z.; Stock, H.-R.; Köhler, B.:
On the limit drawing ratio of magnetron sputtered aluminium–scandium foils within micro deep drawing,
Prod. Eng. Res. Devel. 4 (2010) 451-456, doi: 10.1007/s11740-010-0229-2
Huferath-von Lüpke, S.; Baumbach, T.; Kolenovic, E.; Falldorf, C.; von Kopylow, C.:
Digital Alignment of a reconstructed Hologram for Measurement of Deterioration of Tools,
36th International MATADOR Conference, eds.: Srichand Hinduja, Lin Li, Springer Verlag London (2010) 331-334, DOI 10.1007/978-1-84996-432-6
Stephen, A.; Vollertsen, F.:
In die Tiefe gezogen,
Mikroproduktion 3 (2010) 36-37
Agour, M.; Falldorf, C.; von Kopylow, C.:
Digital pre-filtering approach to improve optically reconstructed wavefields in opto-electronic holography,
Journal of Optics 12 (2010) 055401 (7pp), doi:10.1088/2040-8978/12/5/055401
Vollertsen, F.; Hu, Z.:
Analysis of punch velocity dependent process window in micro deep drawing,
Production Engineering Research & Development, DOI 10.1007/s11740-010-0241-6
Hu, Z.; Vollertsen, F.:
Effect of size and velocity dependent friction in deep drawing of the process window,
4th International Conference on Tribology in Manufacturing Processes - ICTMP 2010, eds.: E. Felder, P. Montmitonnet. Transvalor Paris (2010) 583-592
Brenner, N.; von Bargen, R.; Hu, Z.; Lübke, K.:
Vom Blech zum gehärteten Mikronapf,
Mikroproduktion 04 (2010) 32-35
Schubnov, A.; Vollertsen, F.:
Dünne Schichten für Mikroumformwerkzeuge,
50. Tribologie-Fachtagung, 50 Jahre GfT, eds.: Gesellschaft für Tribologie e.V., Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle e.V. Gesellschaft für Tribologie e.V. (2009) 60/1 – 60/15 Auch in: Tribologie und Schmierungstechnik (2009)
Hu, Z.; Walther, R.; Vollertsen, F.:
Influence of size effects on the process window for deep drawing,
IDDRG Annual Conference, Golden/USA, eds.: B.S. Levy, D.K. Matlock, C.J. Van Tyne (2009) 758 - 796
Hu, Z.; Walther, R.; Vollertsen, F.:
Umformwerkzeuge beim Mikrotiefziehen - Einfluss der geometrischen Abweichungen der Werkzeuge auf die Stempelkraft beim Mikrotiefziehen,
wt Werkstattstechnik online, Jahrgang 99 H. 11/12 (2009) 814-819
Hu, Z.; Vollertsen, F.:
Comparison of the influence of flow curve variation and forming tool tolerance in micro deep drawing,
Journal for Technology of Plasticity, 34/ 1-2 (2009) 1-12
Agour, M.; Falldorf, C.; von Kopylow, C.:
Complementary Filtering Approach to Enhance the Optical Reconstruction of Holograms from a Spatial Light Modulator,
Fringe 2009, 6th International Workshop on Advanced Optical Metrology, eds.: W. Osten, M. Kujawinska. Springer Verlag Berlin Heidelberg (2009) 205 - 210
Falldorf, C.; Dankwart, C.; Gläbe, R.; Lünemann, B.; von Kopylow, C.; Bergmann, R. B.:
Holographic projection based on diamond-turned diffractive optical elements,
Applied Optics, 48, 30 (2009) 5782 - 5785