Hans-Henrik Westermann
University of Bayreuth
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Featured researches published by Hans-Henrik Westermann.
Volume 4: 20th Design for Manufacturing and the Life Cycle Conference; 9th International Conference on Micro- and Nanosystems | 2015
Hans-Henrik Westermann; Andreas Kruse; Eva Eisinger; Rolf Steinhilper
Milling operations are commonly characterized by high energy consumptions and should be in focus for optimizations aiming sustainable manufacturing processes. Research results show that within milling operations, especially in small and medium enterprises (SME), up to 80% of the applied milling cutters are solid end mills. The paper presents a design of experiments (DOE)-based optimization of the cutting edge geometry, to improve the energy efficiency and technical capability of solid end mills. Thereby the paper describes the fractional factorial design for the first-degree polynomial model as well as the subsequent set up of a central composite design (CCD) with its second-degree polynomial model for the optimization of relevant target parameter like cutting performance, tool wear and surface quality. Based on the results of more than one hundred machining tests this comprehensive approach shall contribute to the development of new cutting edge geometries of solid end mills and thereby lead to more energy-efficient machining operations in milling applications.Copyright
ZWF Zeitschrift für wirtschaftlichen Fabrikbetrieb | 2014
Rolf Steinhilper; Martin Süchting; Hans-Henrik Westermann
Kurzfassung Inhalt des Beitrags ist die Beschreibung eines neuen Ansatzes zur schnellen, aufwandsarmen und genauen Ermittlung des produktbezogenen Carbon Footprints (CFP) von spanend hergestellten Metallbauteilen durch den kombinierten Einsatz optischer Messtechnik mit CAD/CAM-Systemen und vorgefertigten Datensätzen. Anhand eines Beispiels wird dargestellt, wie der neue Ansatz im Vergleich zum derzeitigen Vorgehen die Erstellung von CFP vereinfacht und zu detaillierteren Ergebnissen führt.
Procedia Manufacturing | 2017
Markus Kafara; M. Süchting; J. Kemnitzer; Hans-Henrik Westermann; Rolf Steinhilper
Volume 4: 21st Design for Manufacturing and the Life Cycle Conference; 10th International Conference on Micro- and Nanosystems | 2016
Markus Kafara; Hans-Henrik Westermann; Eva Eisinger; Rolf Steinhilper
Procedia CIRP | 2015
Hans-Henrik Westermann; Markus Kafara; Rolf Steinhilper
Archive | 2013
Florian Ellert; Hans-Henrik Westermann; Rolf Steinhilper
Archive | 2012
Michael Haumann; Hans-Henrik Westermann; Stefan Seifert; Steffen Butzer
Procedia Manufacturing | 2018
C. Schmidt; Hans-Henrik Westermann; Benjamin Thorenz; Rolf Steinhilper
Procedia Manufacturing | 2018
Markus Kafara; J. Kemnitzer; Hans-Henrik Westermann; Rolf Steinhilper
Procedia Manufacturing | 2018
Benjamin Thorenz; Hans-Henrik Westermann; Markus Kafara; Marina Nützel; Rolf Steinhilper