Fachbereich Maschinenbau und Mechatronik
Refine
Year of publication
- 2022 (7)
- 2021 (6)
- 2020 (6)
- 2019 (12)
- 2018 (9)
- 2017 (11)
- 2016 (6)
- 2015 (11)
- 2014 (2)
- 2013 (3)
- 2012 (14)
- 2011 (9)
- 2010 (12)
- 2009 (15)
- 2008 (11)
- 2007 (8)
- 2006 (12)
- 2005 (3)
- 2004 (5)
- 2003 (4)
- 2002 (2)
- 2001 (1)
- 2000 (3)
- 1999 (1)
- 1997 (2)
- 1995 (1)
- 1994 (3)
- 1993 (2)
- 1992 (1)
- 1989 (2)
- 1986 (1)
- 1985 (2)
- 1984 (1)
Institute
- Fachbereich Maschinenbau und Mechatronik (188)
- MASKOR Institut für Mobile Autonome Systeme und Kognitive Robotik (10)
- IaAM - Institut für angewandte Automation und Mechatronik (3)
- Fachbereich Elektrotechnik und Informationstechnik (2)
- Fachbereich Luft- und Raumfahrttechnik (2)
- ECSM European Center for Sustainable Mobility (1)
Has Fulltext
- no (188) (remove)
Document Type
- Conference Proceeding (188) (remove)
Keywords
- Gamification (3)
- Additive manufacturing (2)
- Digital Twin (2)
- IO-Link (2)
- L-PBF (2)
- 10BASE-T1L (1)
- 3D-printing (1)
- Adaptive Systems (1)
- Additive Manufacturing (1)
- Arduino (1)
In the study, the process chain of additive manufacturing by means of powder bed fusion will be presented based on the material glass. In order to reliably process components additively, new concepts with different solutions were developed and investigated.
Compared to established metallic materials, the properties of glass materials differ significantly. Therefore, the process control was adapted to the material glass in the investigations. With extensive parameter studies based on various glass powders such as borosilicate glass and quartz glass, scientifically proven results on powder bed fusion of glass are presented. Based on the determination of the particle properties with different methods, extensive investigations are made regarding the melting behavior of glass by means of laser beams. Furthermore, the experimental setup was steadily expanded. In addition to the integration of coaxial temperature measurement and regulation, preheating of the building platform is of major importance. This offers the possibility to perform 3D printing at the transformation temperatures of the glass materials. To improve the component’s properties, the influence of a subsequent heat treatment was also investigated.
The experience gained was incorporated into a new experimental system, which allows a much better exploration of the 3D printing of glass. Currently, studies are being conducted to improve surface texture, building accuracy, and geometrical capabilities using three-dimensional specimen.
The contribution shows the development of research in the field of 3D printing of glass, gives an insight into the machine and process engineering as well as an outlook on the possibilities and applications.
Wir stellen hier exemplarisch STACK Aufgaben vor, die frei von der Problematik sind, welche sich durch diverse Kommunikationswege und (webbasierte) Computer Algebra Systeme (CAS) ergibt. Daher sind sie insbesondere für eine Open-Book Online Prüfung geeignet, da eine faire Prüfungssituation gewährleistet werden kann.
The cooling process in induction based crucible melting furnaces for Industrial applications is one of the important and challenging factors in production and safety engineering. Accordingly, proper implementation of the cooling system of the furnace using optimum cooling guides and fail-safe features are critical in order to improve the safety of the process. Regarding this, manufacturing of porous material with high electrical isolation for the drainage segments of the cooling channels is examined in this study. Consequently, various geometries with different porosities using glass and ceramic powder are fabricated using Selective Laser Sintering (SLS) process. The manufactured parts are examined in a prototype furnace testing and the feasibility of the SLS manufacturing of parts for this application is discussed.