TY  - JOUR
A1  - Kallweit, Stephan
A1  - Kaminsky, Radoslav
A1  - Rossi, Massimiliano
A1  - Morbiducci, Umberto
T1  - PIV Measurements of Flows in Artificial Heart Valves / Kaminsky, Radoslav ; Kallweit, Stephan ; Rossi, Massimiliano ; Morbiducci, Umberto ; Scalise, Lorenzo
JF  - Particle Image Velocimetry - New Developments and Recent Applications
Y1  - 2008
SN  - 978-3-540-73528-1
N1  - Topics in Applied Physics
SP  - 55
EP  - 72
ER  - 
TY  - JOUR
A1  - Kallweit, Stephan
A1  - Kaminsky, R.
A1  - Rossi, M.
A1  - Scalise, L.
T1  - PIV Measurements with high temporal Resolution behind Artificial  Heart Valves  / Kaminsky, R. ; Rossi, M. ; Scalise, L. ; Kallweit, S. ; Verdonck, P.
JF  - Proceedings of the 6th International Symposium on Particle Image Velocimetry
Y1  - 2005
N1  - link zum abstract
PB  - Caltech
CY  - Pasadena, CA
ER  - 
TY  - JOUR
A1  - Enning, Manfred
A1  - Hild, Oliver
A1  - Schloßer, Axel
A1  - Fieweger, K.
T1  - PKW Dieselmotor mit Abgasturboaufladung, variabler Turbinengeometrie, Abgasrückführung / Hild, Oliver ; Schloßer, Axel ; Fieweger, K.; Krüger, M. ; Enning, Manfred ; Deutsch, G.
JF  - Abgasrückführung : Vorhaben Nr. 124 ; Untersuchungen zur Verminderung der emissionschädlicher Abgaskomponenten durch Abgasrückführung bei schnellaufenden Dieselmotoren unter Einschluß der Abgasturboaufladung / Forschungsvereinigung Verbrennungskraftmaschinen.
Y1  - 1998
N1  - Forschungsberichte Verbrennungskraftmaschinen ; R 499
SP  - 21
EP  - 39
PB  - FVV
CY  - Frankfurt/M.
ER  - 
TY  - JOUR
A1  - Abbas, Karim
A1  - Balc, Nicolae
A1  - Bremen, Sebastian
A1  - Hedwig, Lukas
T1  - Polyetheretherketone (PEEK) in rapid tooling: advancements and applications for fused filament fabrication of rubber molds
JF  - Acta Technica Napocensis
N2  - Establishing high-performance polymers in additive manufacturing opens up new industrial applications. Polyetheretherketone (PEEK) was initially used in aerospace but is now widely applied in automotive, electronics, and medical industries. This study focuses on developing applications using PEEK and Fused Filament Fabrication for cost-efficient vulcanization injection mold production. A proof of concept confirms PEEK’s suitability for AM mold making, withstanding vulcanization conditions. Printing PEEK above its glass transition temperature of 145 °C is preferable due to its narrow process window. A new process strategy at room temperature is discussed, with micrographs showing improved inter-layer bonding at 410°C nozzle temperature and 0.1 mm layer thickness. Minimizing the layer thickness from 0.15 mm to 0.1 mm improves tensile strength by 16%.
KW  - Process Parameters
KW  - Rapid Tooling
KW  - Polyetheretherketone (PEEK)
KW  - Tensile Strength
KW  - Fused Filament Fabrication
KW  - Additive Manufacturing
Y1  - 2024
SN  - 1221-5872
VL  - 67
IS  - 1s
SP  - 13
EP  - 22
PB  - Technical University of Cluj-Napoca
CY  - Cluj-Napoca
ER  - 
TY  - CHAP
A1  - Röhrig, Christof
A1  - Großmann, Uwe
A1  - Künemund, Frank
A1  - Gansemer, Sebastian
A1  - Schürmann, Volker
A1  - Wollert, Jörg F.
T1  - Positionsbestimmung mittels Funktechnologien - Vergleich von Verfahren und Technologien mit exemplarischer Demonstration
T2  - Wireless-Technologies-Kongress 2008 : von der Technologie zur Anwendung / Hrsg. Jörg F. Wollert
Y1  - 2008
SN  - 978-3-89838-608-1
SP  - 337
EP  - 348
PB  - AKA
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Gebhardt, Andreas
T1  - Potenziale und Grenzen virtueller Prototypen
Y1  - 2002
N1  - Euroforum Fachtagung Automobil-Zulieferer-Forum Österreich <2002, Wien>
ER  - 
TY  - JOUR
A1  - Gebhardt, Andreas
A1  - Schmidt, Frank-Michael
T1  - Practical experiences with making and finishing of coloured models using 3D printing
Y1  - 2002
N1  - International Conference on Rapid Prototyping and Manufacturing <2, 2002, Beijing>
ER  - 
TY  - CHAP
A1  - Vedral, Andreas
A1  - Wollert, Jörg F.
T1  - Praktische Untersuchungen zum zeitlichen Übertragungs- und Bündelfehlerverhalten der IEEE 802.15.4
T2  - ZigBee & Co. - drahtlose Nahbereichsnetzwerke : 04. April 2006, München
Y1  - 2006
PB  - Design&Elektronik
CY  - Poing
ER  - 
TY  - CHAP
A1  - Vredal, Andreas
A1  - Wollert, Jörg F.
T1  - Praktische Untersuchungen zur Reduzierung der Restfehlerrate von Funksystemen
T2  - Wireless Automation : Chancen, Lösungen, Risiken ; Tagung Darmstadt, 8. und 9. Mai 2006. (VDI-Berichte ; 1939)
Y1  - 2006
SN  - 3-18-091939-6
SP  - 135
EP  - 146
PB  - VDI-Verl.
CY  - Düsseldorf
ER  - 
TY  - JOUR
A1  - Heinrichs, Horst
A1  - Steinke, P.
T1  - Praxisgerechter Einsatz der Finite-Element-Methode zur Bauteilanalyse
JF  - Industrie Anzeiger. 103 (1981), H. 79
Y1  - 1981
SP  - 42
EP  - 43
ER  - 
TY  - BOOK
A1  - Grundmann, Reinhard
T1  - Praxishandbuch Thermoprozess-Technik : 1. Grundlagen - Verfahren / Carl Kramer ... (Hrsg.)
Y1  - 2002
SN  - 3-8027-2922-6
N1  - Mitautor
PB  - Vulkan-Verl.
CY  - Essen
ER  - 
TY  - JOUR
A1  - Pfaff, Raphael
T1  - Praxisnahe Ausbildung im Fach Schienenfahrzeugtechnik
JF  - Deine Bahn
Y1  - 2015
SN  - 0172-4479
IS  - 8
SP  - 52
EP  - 55
PB  - Eisenbahn-Fachverlag
CY  - Mainz
ER  - 
TY  - JOUR
A1  - Kämper, Klaus-Peter
A1  - Merten, Sabine
A1  - Brill, Manfred
A1  - Picard, Antoni
T1  - Praxisorientierte Ingenieurausbildung durch multimedial unterstützte Laborkurse. Merten, Sabine ; Kämper, Klaus-Peter ; Brill, Manfred ; Picard, Antoni
JF  - Online-Pädagogik. Bd. 3 Referenzmodelle und Praxisbeispiele / hrsg. von Burkhard Lehmann ...
Y1  - 2005
SN  - 3-89676-987-1
PB  - Schneider-Verl. Hohengehren
CY  - Baltmannsweiler
ER  - 
TY  - JOUR
A1  - Anik, Sabri
A1  - Frohberg, Martin G.
A1  - Kapoor, Madan Lal
T1  - Prediction of thermodynamic properties of oxygen in binary metallic solvents
JF  - Zeitschrift für Metallkunde
Y1  - 1983
SN  - 0044-3093
VL  - 74
IS  - 6
SP  - 372
EP  - 375
ER  - 
TY  - JOUR
A1  - Grundmann, Reinhard
A1  - Kramer, C.
A1  - Hilge, B.
T1  - Prinzipien und Entwurf von Anlagen zur Wärmebehandlung von Halbzeugen
Y1  - 1986
N1  - Konferenz-Einzelbericht : Walzen von Flachprodukten, Vortragstexte eines Symp. der Dt. Ges. f. Metallkunde (DGM)
SP  - 129
EP  - 146
ER  - 
TY  - JOUR
A1  - Heinrichs, Horst
A1  - Weck, M.
T1  - Problemloesungen im Rahmen der konstruktiven Gestaltung
JF  - Industrieanzeiger. 101 (1979), H. 73
Y1  - 1979
SP  - 26
EP  - 29
ER  - 
TY  - JOUR
A1  - Fateri, Miranda
A1  - Gebhardt, Andreas
T1  - Process Parameters Development of Selective Laser Melting of Lunar Regolith for On-Site Manufacturing Applications
JF  - International Journal of Applied Ceramic Technology
Y1  - 2015
SN  - 1744-7402
U6  - https://doi.org/10.1111/ijac.12326
VL  - 12
IS  - 1
SP  - 46
EP  - 52
PB  - Wiley-Blackwell
CY  - Oxford
ER  - 
TY  - CHAP
A1  - Rieper, Harald
A1  - Gebhardt, Andreas
A1  - Stucker, Brent
T1  - Process parameters for Selective Laser Melting of AgCu7
T2  - DDMC, Fraunhofer Direct Digital Manufacturing Conference, 3
Y1  - 2016
SN  - 978-3-8396-1001-5
N1  - DDMC, 2016, Fraunhofer Direct Digital Manufacturing Conference, 3rd, Berlin, DE, 2016-03-16 - 2016-03-17
SP  - 171
EP  - 176
PB  - Fraunhofer-Verlag
CY  - Stuttgart
ER  - 
TY  - CHAP
A1  - Schmidt, Thomas
A1  - Kasch, Susanne
A1  - Eichler, Fabian
A1  - Thurn, Laura
T1  - Process strategies on laser-based melting of glass powder
T2  - LiM 2021 proceedings
N2  - This paper presents the laser-based powder bed fusion (L-PBF) using various glass powders (borosilicate and quartz glass). Compared to metals, these require adapted process strategies. First, the glass powders were characterized with regard to their material properties and their processability in the powder bed. This was followed by investigations of the melting behavior of the glass powders with different laser wavelengths (10.6 µm, 1070 nm). In particular, the experimental setup of a CO2 laser was adapted for the processing of glass powder. An experimental setup with integrated coaxial temperature measurement/control and an inductively heatable build platform was created. This allowed the L-PBF process to be carried out at the transformation temperature of the glasses. Furthermore, the component’s material quality was analyzed on three-dimensional test specimen with regard to porosity, roughness, density and geometrical accuracy in order to evaluate the developed L-PBF parameters and to open up possible applications.
KW  - 3D-printing
KW  - glass
KW  - additive manufactureing
KW  - laser based powder fusion
Y1  - 2021
N1  - LiM (Lasers in Manufacturing) 2021, June 21 - 24, 2021, online
ER  - 
TY  - BOOK
A1  - Knepper, Ludger
T1  - Procurement Optimizer – Rechner- und internetgestütztes Tool zur Optimierung der Materialbeschaffung in der Produktion
Y1  - 2003
N1  - Bericht Lehrgebiet Produktionslogistik der Fachhochschule Aachen
CY  - FH Aachen
ER  -