Völkl, Ralf
Dr. Ralf Völkl
- Email: r.voelkl@lft.uni-erlangen.de
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Projects
No projects found.
Publications
2013
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Beanspruchungsangepasste Bauteileigenschaften durch effiziente, optimierte Kaltumformprozesse
Neuere Entwicklungen in der Massivumformung
In: Liewald, M. (ed.): Neuere Entwicklungen in der Massivumformung 2013
2009
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New materials and surface finishing methods for cold forging tools
In: International Journal of Microstructure and Materials Properties 4 (2009), p. 534-546
ISSN: 1741-8410
2008
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Effective Stochastic Simulation for the Optimization of Time, Costs and Quality in Cold Forging
In: International Journal of Material Forming 1 (2008), p. 9-12
ISSN: 1960-6206
DOI: 10.1007/s12289-008-0059-3 - , , :
FE-analysis based optimization of time, costs and quality with the consideration of stochastic process characteristics
12th International Conference Metal Forming
In: AKADEMIA GóRNICZO-HUTNICZA (ed.): Proceedings of the 12th International Conference Metal Forming 2008 - , , , :
Modeling of Process-Tool-Machine Interactions in Cold Forging
1st Int. Conf. on Process Machine Interactions (PMI) (Garbsen)
In: Denkena, B. (ed.): Proc. 1st Int. Conf. on Process Machine Interactions (PMI) 2008 - , , , :
Process-machine interactions in cold forging – calculation of press / tooling stiffness and its integration into FE process simulation
In: Yang, D.Y. (ed.): Proc. of the 9th International Conference on Technology of Plasticity (ICTP) 2008 - :
Stochastic Simulation for the Optimisation of Tool Life and Net-Shape Production in Cold Forging (Dissertation, 2008)
DOI: 10.25593/978-3-87525-272-9
2007
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New Materials and Surface Finishing Methods for Cold Forging Tools
In: Kuzman, K. (ed.): Conference Proceedings, ICIT&MPT 2007, 6th International Conference on Industrial Tools and Material Processing Technologies 2007 - , , :
Berechnung der Wechselwirkungen zwischen Umformmaschine und -prozess auf Basis der Integration eines Pressenmodells in die FE-Fließpresssimulation
In: DWM (ed.): Proc.12th Dresdner Werkzeugmaschinen-Fachseminar 2007 - , , , , , :
Microoptics for Laser Beam Homogenizing and Beam Shaping
In: Geiger, M.; Otto, A. (ed.): Proceedings of the 5th International Conference on Laser Assisted Net Shape Engineering 2007 - , , :
Verbesserungspotentiale zur Steigerung der Lebensdauer bei Umformwerkzeugen
In: Maschinenmarkt (2007), p. 26-29
ISSN: 0341-5775 - , , :
Lokal optimierte Oberflächen an Umformwerkzeugen
3D-Erfahrungsforum Innovation im Werkzeug- und Formenbau - , , :
Tool Life Enhancement on Cold Forging by Locally Optimized Surfaces
In: Journal of Materials Processing Technology (2007), p. 2-8
ISSN: 0924-0136 - , , , , :
Locally Optimized Tool Surfaces by Laser Treatment in Cold Forging
In: Geiger, M.; Otto, A.; Schmidt, M. (ed.): Proceedings of the LANE 2007 2007 - , , , :
Microlens laser beam homogenizer - From theory to application
Laser Beam Shaping VIII (San Diego, CA)
DOI: 10.1117/12.731391
2006
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Homogenisierung von Laserstrahlen
In: Photonik (2006)
ISSN: 1432-9778 - , , , , , :
Modelling and Simulation of Piezoelectric Actuation and Reliability of Micropumps
In: 4M 2006, 2nd International Conference on Multi-Material Micro Manufacture, 20.-22.09.2006, Grenoble, France 2006
2005
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Improvement of Tool Life and Working Accuracy in Cold Forging by Numerical Process Simulation
In: JSTP (ed.): Proceedings of the 8th International Conference on Technology of Plasticity (ICTP) 2005 - , , :
FE-Analysis Based Prediction of Tool Life in Cold Forging With the Consideration of Stochastic Process Characteristics
In: Production Engineering - Annals of the WGP 2005 - , , :
Strahlhomogenisierung auf der Basis von Mikrolinsenarrays
In: Geiger, M.; Otto, A. (ed.): LEF 2005, Laser in der Elektronikproduktion & Feinwerktechnik 2005
2004
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FEM-gestützte Beanspruchungsanalyse - Erhöhung der Lebensdauer von Kaltmassiv-Umformwerkzeugen
In: Forming Technology (2004)
ISSN: 0300-3167
2003
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SVL-Concept - Current State of Progress in Predicting Performance and Reliability of Cold Forging Tools
In: Kuzman, K. (ed.): Conference Proceedings ICIT 2003 4th International Conference on Industrial Tools, Bled Celje, Slovenia, April 8th-12th 2003 - , , :
Optimierte Produktqualität und Werkzeuglebensdauer durch stochastische Simulation
In: Zeitschrift für wirtschaftlichen Fabrikbetrieb (2003), p. 468-471
ISSN: 0932-0482 - , :
Lebensdaueroptimierte Werkzeugauslegung
In: Digital Engineering (2003), p. 34-35
ISSN: 1437-8892 - , :
Improvement of Tool Life in Cold Forging by FE-Simulation with the Consideration of Stochastical Process Characteristics
In: Finite Elements in Analysis and Design (2003)
ISSN: 0168-874X
2002
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Durchgängiger Einsatz der Simulationstechnik
In: VDI-Z Integrierte Produktion 144 (2002), p. 30-33
ISSN: 0341-7255 - , :
SVL-Concept? Experiences in prediction of tool life and tool reliability in cold forging
In: Kiuchi, M.; Nishimura, H.; Yanagimoto, J. (ed.): Advanced Technology of Plasticity, Proceedings of the 7th ICTP 2002
2001
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Vorhersage der Lebensdauer und Ausfallwahrscheinlichkeit von Werkzeugen der Kaltmassivumformung
In: Idee-Vision-Innovation, 2001, p. 153-162
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