TY  - JOUR
A1  - Gebhardt, Andreas
A1  - Mathar, W.
A1  - Plum, H.-D.
T1  - SFM-System Stereolithographie und selektives Lasersintern im Vergleich
Y1  - 1994
N1  - Konferenz-Einzelbericht : Solid freeform manufacturing/Intelligente Produktionssysteme,  Internationale Konferenz, Dresden, DE, 29.-30.9.1994
SP  - 85
EP  - 95
ER  - 
TY  - JOUR
A1  - Kämper, Klaus-Peter
A1  - Berg, U.
A1  - Begemann, M.
A1  - Hagemann, B. (u.a.)
T1  - Series production and testing of a micro motor. Serienfertigung und Prüfung eines Mikromotors
JF  - Actuator 98 : 6th International Conference on New Actuators ; 17 - 19 June, 1998, Bremen, Germany ; conference proceedings / ed.: Hubert Borgmann ...
Y1  - 1998
SN  - 3-933339-00-6
N1  - Konferenz-Einzelbericht: ACTUATOR, Internat. Conf. on New Actuators
SP  - 552
EP  - 555
PB  - Messe Bremen
CY  - Bremen
ER  - 
TY  - JOUR
A1  - Gebhardt, Andreas
A1  - Mathar, W.
A1  - Plum, H-D.
A1  - Wolf, M.
T1  - Serienqualität und -stückzahlen durch Abformprozesse
Y1  - 1996
N1  - Konferenz-Einzelbericht : Produkt- und Prozeßentwicklung mit neuen Technologien, Intelligente  Produktionssysteme - Solid Freeform Manufacturing, 4. Anwendertagung,  Dresden, DE, 25.-26.09.1996
SP  - 147
EP  - 159
ER  - 
TY  - JOUR
A1  - Starke, Günther
A1  - Drews, P.
T1  - Sensorik für das Schutzgasschweißen mit Robotern
JF  - DVS-Berichte. 143 (1992)
Y1  - 1992
SN  - 0418-9639
N1  - Konferenz-Einzelbericht
SP  - 62
EP  - 66
ER  - 
TY  - JOUR
A1  - Starke, Günther
A1  - Drews, P.
T1  - Sensoren in der Schweisstechnik
JF  - Die Umschau. 84 (1985), H. 5
Y1  - 1985
SN  - 0041-6347
SP  - 296
EP  - 300
ER  - 
TY  - JOUR
A1  - Starke, Günther
A1  - Beckmann, L.-H.
A1  - Rogos, J.
A1  - Schmall, K-H. (u.a.)
T1  - Sensoren in der automatisierten Schweisstechnik
Y1  - 1987
N1  - Konferenz-Einzelbericht: Schweissen mit Robotern. Vortragsband zum Aachener Kolloquium, Schweissen mit Robotern, Aachen, 30.03.1987-31.03.1987
SP  - 61
EP  - 147
ER  - 
TY  - JOUR
A1  - Starke, Günther
T1  - Sensoren fuer Schutzgasschweissroboter: Problemstellung, Funktionsweise, Handhabung und Programmierung von praxiserprobten Systemen
Y1  - 1986
N1  - Konferenz-Einzelbericht : Kommtech '86. 3. Int. Kongressmesse fuer Technischr Automation. ONLINE Ges., Essen, D, 13.-16.5.1986
SP  - 1
EP  - 22
ER  - 
TY  - JOUR
A1  - Rieper, Harald
A1  - Gebhardt, Andreas
A1  - Stucker, Brent
T1  - Selective Laser Melting of the Eutectic Silver-Copper Alloy Ag 28 wt % Cu
JF  - RTejournal - Forum für Rapid Technologie
N2  - The aim of this work was to perform a detailed investigation of the use of Selective Laser Melting (SLM) technology to process eutectic silver-copper alloy Ag 28 wt. % Cu (also called AgCu28). The processing occurred with a Realizer SLM 50 desktop machine. The powder analysis (SEM-topography, EDX, particle distribution) was reported as well as the absorption rates for the near-infrared (NIR) spectrum. Microscope imaging showed the surface topography of the manufactured parts. Furthermore, microsections were conducted for the analysis of porosity. The Design of Experiments approach used the response surface method in order to model the statistical relationship between laser power, spot distance and pulse time.
KW  - SLM
KW  - Response Surface Method
KW  - Porositat
KW  - Eutectic Silver Copper alloy
KW  - Additive Manufacturing
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?nbn:de:0009-2-44141
SN  - 1614-0923
VL  - 13
ER  - 
TY  - JOUR
A1  - Fateri, Miranda
A1  - Gebhardt, Andreas
T1  - Selective Laser Melting of Soda-Lime Glass Powder
JF  - International Journal of Applied Ceramic Technology
Y1  - 2015
U6  - http://dx.doi.org/10.1111/ijac.12338
SN  - 1744-7402
VL  - 12
IS  - 1
SP  - 53
EP  - 61
PB  - Wiley-Blackwell
CY  - Oxford
ER  - 
TY  - JOUR
A1  - Hötter, Jan-Steffen
A1  - Fateri, Miranda
A1  - Gebhardt, Andreas
T1  - Selective laser melting of metals: desktop machines open up new chances even for small companies
JF  - Advanced materials research
N2  - Additive manufacturing (AM) of metal parts by using Selective Laser Melting (SLM) has become a powerful tool mostly in the area of automotive, aerospace engineering and others. Especially in the field of dentistry, jewelry and related branches that require individualized or even one-of-a-kind products, the direct digital manufacturing process opens up new ways of design and manufacturing. In these fields, mostly small and medium sized businesses (SME) are operating which do not have sufficient human and economic resources to invest in this technology. But to stay competitive, the application of AM can be regarded as a necessity. In this situation a new desktop machine (Realizer SLM 50) was introduced that cost about 1/3 of a shop floor SLM machine and promises small quality parts. To find out whether the machine really is an alternative for SMEs the University of Applied Science, Aachen, Germany, designed, build and optimized typical parts from the dentistry and the jewelry branches using CoCr and silver material, the latter being new with this application. The paper describes the SLM procedure and how to find and optimize the most important parameters. The test is accompanied by digital simulation in order to verify the build parameters and to plan future builds. The procedure is shown as well as the resulting parts made from CoCr and silver material.
Y1  - 2012
U6  - http://dx.doi.org/10.4028/www.scientific.net/AMR.622-623.461
SN  - 1662-8985 (E-Journal); 1022-6680 (Print)
VL  - 622-623
SP  - 461
EP  - 465
PB  - Trans Tech Publ.
CY  - Baech
ER  -