TY  - JOUR
A1  - Klocke, Martina
T1  - Angebotsstrukturen und Kosten bzw. Wirtschaftlichkeit von Bildungsangeboten
JF  - Entwicklung und Umsetzung regionaler Qualifizierungsstrategien : Reader zum Workshop am 21.02.1994 in Berlin / Hrsg.: Bundesinstitut für Berufsbildung. Christel Alt ... (Hrsg.)
Y1  - 1995
SN  - 3-7639-0531-6
N1  - Bundesinstitut für Berufsbildung <Berlin; Bonn> Tagungen und Expertengespräche zur beruflichen Bildung ; 24
SP  - 37
EP  - 40
PB  - Bertelsmann
CY  - Bielefeld
ER  - 
TY  - JOUR
A1  - Grundmann, Reinhard
A1  - Bommes, Leonhard
T1  - Analyse von Kennfeldern drallgesteuerter Radialventilatoren
JF  - HLH - Zeitschrift für Heizung, Lüftung, Klimatechnik, Haustechnik. 55 (2004), H. 8
Y1  - 2004
SN  - 0017-9906
SP  - 54
EP  - 62
ER  - 
TY  - JOUR
A1  - Grundmann, Reinhard
T1  - Analyse und Beurteilung des Geräusches von Radialventilatoren
JF  - The Fifth Conference Industrial Fans / J. Otte
Y1  - 1997
N1  - Konferenzeinzelbericht : 5th Conference Industrial Fans ; (1997.10.06-08; Zakopane)
CY  - Gliwice
ER  - 
TY  - JOUR
A1  - Kämper, Klaus-Peter
A1  - Döpper, J.
A1  - Ehrfeld, W.
A1  - Hagemann, B.
T1  - An investigation of computer modelling for micro-injection moulding. Hill, S.D.J.; Kämper, K.-P.; Dasbach, U.; Döpper, J.; Ehrfeld, W.; Kaupert, M.
JF  - Simulation and design of microsystems and microstructures : [... contains the papers presented at the First International Conference on the Simulation and Design of Microsystems and Microstructures, MicroSIM '95, which was held in Southampton, UK, in September 1995] / [organised by: Wessex Institute of Technology, UK]. Ed.: R. A. Adey
Y1  - 1995
SN  - 1-85312-390-0
SP  - 275
PB  - Computational Mechanics Publ.
CY  - Southampton [u.a.]
ER  - 
TY  - JOUR
A1  - Grundmann, Reinhard
T1  - Allgemeines Geräuschgesetz und spezifische Schallkenngrößen.
JF  - HLH - Zeitschrift für Heizung, Lüftung, Klimatechnik, Haustechnik. 43 (1992), H. 8
Y1  - 1992
SN  - 0017-9906
SP  - 437
EP  - 440
ER  - 
TY  - JOUR
A1  - Wollert, Jörg
T1  - Alles automatisch : komplexes qualitätsorientiertes Logistikmanagement durch Vollautomatisierung
JF  - Elektrotechnik für die Automatisierung
Y1  - 1998
SN  - 0013-581X
VL  - Bd. 80
IS  - H. 4
SP  - 196
EP  - 199
ER  - 
TY  - JOUR
A1  - Gebhardt, Andreas
T1  - Aktuelle Trends bei RP und RT
JF  - Kunststoffe, München. 87 (1997), H. 1
Y1  - 1997
SN  - 0023-5563
SP  - 27
EP  - 30
ER  - 
TY  - JOUR
A1  - Abbas, Karim
A1  - Hedwig, Lukas
A1  - Balc, Nicolae
A1  - Bremen, Sebastian
T1  - Advanced FFF of PEEK: Infill strategies and material characteristics for rapid tooling
JF  - Polymers
N2  - Traditional vulcanization mold manufacturing is complex, costly, and under pressure due to shorter product lifecycles and diverse variations. Additive manufacturing using Fused Filament Fabrication and high-performance polymers like PEEK offer a promising future in this industry. This study assesses the compressive strength of various infill structures (honeycomb, grid, triangle, cubic, and gyroid) when considering two distinct build directions (Z, XY) to enhance PEEK’s economic and resource efficiency in rapid tooling. A comparison with PETG samples shows the behavior of the infill strategies. Additionally, a proof of concept illustrates the application of a PEEK mold in vulcanization. A peak compressive strength of 135.6 MPa was attained in specimens that were 100% solid and subjected to thermal post-treatment. This corresponds to a 20% strength improvement in the Z direction. In terms of time and mechanical properties, the anisotropic grid and isotropic cubic infill have emerged for use in rapid tooling. Furthermore, the study highlights that reducing the layer thickness from 0.15 mm to 0.1 mm can result in a 15% strength increase. The study unveils the successful utilization of a room-temperature FFF-printed PEEK mold in vulcanization injection molding. The parameters and infill strategies identified in this research enable the resource-efficient FFF printing of PEEK without compromising its strength properties. Using PEEK in rapid tooling allows a cost reduction of up to 70% in tool production.
KW  - polyetheretherketone (PEEK)
KW  - rapid tooling
KW  - infill strategy
KW  - compression behavior
KW  - additive manufacturing
KW  - fused filament fabrication
Y1  - 2023
U6  - http://dx.doi.org/10.3390/polym15214293
N1  - This article belongs to the Special Issue "Polymer Materials and Design Processes for Additively Manufactured Products"
VL  - 2023
IS  - 15
PB  - MDPI
CY  - Basel
ER  - 
TY  - JOUR
A1  - Kämper, Klaus-Peter
A1  - Picard, A.
A1  - Schütze, A.
A1  - Wallach, D.
T1  - Adopting the Foundry Concept of Semiconductor Fabrication on Educational Schemes and the Virtual Technology Lab (VTL). Picard, A.; Kämper, K.-P.; Schütze, A.; Wallach, D.; Walter, T.
JF  - Mst-News (2006)
Y1  - 2006
SN  - 0948-3128
SP  - 15, 16
EP  - u. 35
ER  - 
TY  - JOUR
A1  - Gebhardt, Andreas
A1  - Schmidt, Frank-Michael
A1  - Hötter, Jan-Steffen
A1  - Sokalla, Wolfgang
A1  - Sokalla, Patrick
T1  - Additive Manufacturing by selective laser melting the realizer desktop machine and its application for the dental industry
JF  - Physics Procedia
Y1  - 2010
SN  - 1875-3892
N1  - Laser Assisted Net Shape Engineering 6, Proceedings of the LANE 2010, Part 2
VL  - 5
IS  - 2
SP  - 543
EP  - 549
ER  -