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Institution
Friedrich-Alexander-Universität Erlangen-Nürnberg
Department Maschinenbau
Lehrstuhl für Fertigungstechnologie
Address
Egerlandstraße 13
91058 Erlangen
Deutschland
GERiT
This institution in GERiT
91058 Erlangen
Projects
Priority Programmes
Current projects
Data-based identification and prediction of the die surface condition and interactions in sheet bulk metal forming processes from coil
(Applicants
Merklein, Marion
;
Vogel-Heuser, Birgit
)
Investigation of residual stress-related elementary processes for forged components in the manufacturing and operating phase
(Applicants
Merklein, Marion
;
Steinmann, Paul
)
Completed projects
Halbwarmumformung zur Erweiterung der Formänderungsgrenzen bei der umformtechnischen Herstellung von Kleinstteilen
(Applicant
Engel, Ulf
)
Hydroforming of tailored welded blanks
(Applicant
Geiger, Manfred
)
Lubricant free forming with tailored tribological conditions
(Applicants
Merklein, Marion
;
Schmidt, Michael
;
Tremmel, Stephan
)
Lubricant free forming with tailored tribological conditions
(Applicants
Merklein, Marion
;
Schmidt, Michael
;
Tremmel, Stephan
)
Mechanical joining of dissimilar materials by shear clinching processes without pre-punching (shear clinching)
(Applicants
Merklein, Marion
;
Meschut, Gerson
)
Mesoscopic model to simulate size effects in microforming
(Applicant
Engel, Ulf
)
Reduction of friction in EHD-contacts by microstructured surfaces of components: design, layout and manufacturing by forming
(Applicants
Merklein, Marion
;
Wartzack, Sandro
)
Simulationsbasierte Optimierung der Werkzeug- und Prozessauslegung für die Präzisions-Kaltmassivumformung
(Applicant
Engel, Ulf
)
SPP 1551: Resource Efficient Constructional Elements
(Spokesperson
Höhn, Bernd-Robert
)
SPP 1640: Joining by Plastic Deformation
(Spokesperson
Groche, Peter
)
SPP 1676: Dry Metal Forming - Sustainable Production through Dry Processing in Metal Forming
(Spokesperson
Vollertsen, Frank
)
Research Grants
Current projects
Analysis of elastic-plastic material behavior of high-strength steel materials under cyclic and swelling loading as a function of relaxation behavior
(Applicant
Merklein, Marion
)
Basic research and determination of process limitations in bulk forming processes of microgears from sheet metal
(Applicant
Merklein, Marion
)
Experimental investigation and modelling of the heat transfer during hot stamping
(Applicants
Brosius, Alexander
;
Fröba, Andreas Paul
;
Merklein, Marion
)
FE-based springback prediction of sheet metal forming processes of lightweight materials considering anisotropic hardening
(Applicant
Merklein, Marion
)
Forming and joining of semitubular self-piercing rivets made of high strength steel with adapted mechanical properties and numerical analysis of the process chain
(Applicants
Merklein, Marion
;
Meschut, Gerson
)
Improvement of the application characteristics of multi-layered sheet material for forming technology produced via Accumulative Roll Bonding
(Applicant
Merklein, Marion
)
Improvement of the mapping accuracy in material modelling with the integration of the yield locus at plane strain
(Applicant
Merklein, Marion
)
In-situ characterization of a locally carburized complex phase steel for manufacturing of tailored semi-finished products
(Applicant
Merklein, Marion
)
Investigation of residual stress related mechanisms in the process chain of manufacturing cup extrusion products
(Applicant
Merklein, Marion
)
Investigations on the combination of DED-LB/M and forming
(Applicants
Merklein, Marion
;
Schmidt, Michael
)
Joining by forming of two-shear aluminum-steel-joints by shear-clinching
(Applicant
Merklein, Marion
)
Manufacturing of helical-toothed functional components from sheet metal by the development and analysis of a sheet-bulk metal forming process
(Applicant
Merklein, Marion
)
Notch rolling and cyclic bending - Basic investigations for the production of bulk materials with a low aspect ratio out of strip material
(Applicant
Merklein, Marion
)
Tailor Alloyed Blanks - Manufacturing of high-strength process-adapted semi-finished parts by a local laser-based adaption of the alloying system
(Applicants
Merklein, Marion
;
Schmidt, Michael
)
Completed projects
Bulk microforming of small metal components from strip
(Applicant
Merklein, Marion
)
Characterization of plastic yielding of magnesium sheet metal at elevated temperatures
(Applicant
Geiger, Manfred
)
Charakterisierung und Bewertung von Fließorten und Folgefließorten unter Betrachtung der isotrop-kinematischen Verfestigung
(Applicant
Merklein, Marion
)
Contribution to an efficient FE-based design of magnesium sheet parts
(Applicant
Merklein, Marion
)
Determination of contact stress distribution between metallic contact partners by means of ultrasonics
(Applicant
Engel, Ulf
)
Einsatz von einkristallinem Silizium als Werkzeugwerkstoff für Schneidprozesse dünner Folien
(Applicants
Engel, Ulf
;
Mescheder, Ulrich
)
Enhancement of joinability and joint characteristics in mechanical joining processes by tailor heat-treated aluminium semi-finished products
(Applicant
Merklein, Marion
)
Erfassung und Charakterisierung der Topographie im Kontaktbereich zwischen Werkstück und Werkzeug bei der Mikroumformung
(Applicant
Engel, Ulf
)
Erweiterung der Formgebungsgrenzen von Aluminiumblechwerkstoffen durch eine lokale lasergestützte Wärmebehandlung in mehrstufigen Umformprozessen
(Applicant
Merklein, Marion
)
Erweiterung der Formgebungsgrenzen von Blechplatinen aus schnellaushärtenden Aluminiumlegierungen durch gezielte Einstellung der mechanischen Eigenschaften
(Applicant
Merklein, Marion
)
Erzeugung ultrafeiner, maßgeschneiderter (tailored heat treated) Aluminiumbleche für die Anwendung in der Fahrzeugtechnik durch kumulatives Walzen
(Applicants
Göken, Mathias
;
Merklein, Marion
)
Forming of metallic foils
(Applicant
Engel, Ulf
)
Friction reduction in lubricated tribological contacts by micro textured surfaces
(Applicants
Merklein, Marion
;
Tremmel, Stephan
)
Fundamental investigation of cutting, forming and assembly injection moulding and their interdependence for manufacturing durable tight electronic systems
(Applicants
Drummer, Dietmar
;
Merklein, Marion
)
Fundamental investigation of ultrasonic-assisted forming of metallic materials under compression and shear loading
(Applicant
Merklein, Marion
)
Fundamental investigations on the production of functional components from coi
(Applicant
Merklein, Marion
)
Grundlagen der Warmumformung von Mehrphasenstählen mit kontrollierter Abkühlung zur Einstellung lokaler mechanischer Eigenschaften
(Applicant
Merklein, Marion
)
Hochdruck-Blechumformung maßgeschneiderter Halbzeuge unter Anwendung magnetorheologischer Flüssigkeiten als kombiniertes Wirk- und Dichtmedium
(Applicant
Merklein, Marion
)
Improved characterization of failure behaviours of sheet metals based on pattern recognition methods
(Applicants
Maier, Andreas
;
Merklein, Marion
)
Improvement of formability of extruded aluminium profiles by a local short-term heat treatment
(Applicants
Keßler, Olaf
;
Merklein, Marion
)
Improvement of the geometrical accuracy of parts by material flow-optimized coil layouts when extruding functional components
(Applicant
Merklein, Marion
)
Innenhochdruck-Umformen von Blechen unter Anwendung von magnetorheologischen Flüssigkeiten als kombiniertes Wirk- und Dichtmedium
(Applicant
Merklein, Marion
)
In-situ Charakterisierung von Schädigungsvorgängen und Fertigungsprozessen im hochauflösenden Großkammer-Rasterelektronenmikrokop (GK-REM)
(Applicant
Göken, Mathias
)
Laser assisted strategies for the manufacturing of property-enhanced Tailor Heat Treated Blanks
(Applicant
Merklein, Marion
)
Laser implantation of press hardening tools to influence the tribological and thermal properties for the process application
(Applicants
Hilgenberg, Kai
;
Merklein, Marion
)
Manufacturing of tailored aluminum parts by controlling the local cooling rates in a combined forming, quenching and hardening process (Tailor Quenched Forming)
(Applicants
Merklein, Marion
;
Prahl, Ulrich
)
Presshärten von Bauteilen mit lokal angepassten mechanischen Eigenschaften
(Applicant
Merklein, Marion
)
Qualification of a fatigue test for the investigation of the behavior of high-strength tool materials under realistic conditions by elastomer compression
(Applicant
Merklein, Marion
)
Tailored Carburization: Adjusted mechanical Properties in blank plane and blank thickness direction
(Applicant
Merklein, Marion
)
Verifikation und Validierung der Folgefließortmodellierungen an praxisnahen Tiefziehbauteilen
(Applicants
Brosius, Alexander
;
Merklein, Marion
)
Wirkmedienbasiere Umformung von Tailored Welded Blanks
(Applicant
Geiger, Manfred
)
Wirkmedienbasierte Halbwarmumformung von höchstfesten Stahlwerkstoffen mit formlos festen Stoffen
(Applicant
Merklein, Marion
)
Wirkmedienumformung von tiefgezogenen Vorformen ausgehend von Platinen mit lokal unterschiedlichen Fließeigenschaften
(Applicant
Merklein, Marion
)
Research Units
Completed projects
Beschreibung des mechanischen Werkstoffverhaltens beim Warmumformen höchstfester Stähle
(Applicant
Merklein, Marion
)
Consideration of functionally relevant geometric deviations in the design of metal forming processes for the production of gears by extrusion
(Applicant
Merklein, Marion
)
FOR 552: Principles of Sheet Metal Hot Forming of Quenchenable Steels
(Spokesperson
Merklein, Marion
)
FOR 2271: Prozessorientiertes Toleranzmanagement mit virtuellen Absicherungsmethoden
(Spokesperson
Wartzack, Sandro
)
Sheet hydroforming of friction stir welded hybrids composed of steel and aluminium
(Applicant
Merklein, Marion
)
Zentrale Aufgaben, Geschäftsführung, Koordination, Verwaltung
(Applicant
Merklein, Marion
)
Collaborative Research Centres
Completed projects
Additive and formative manufacturing of hybrid parts with locally adapted, tailored properties
(Project Heads
Merklein, Marion
;
Schmidt, Michael
;
Singer, Robert F.
)
Integrierte Fertigung durch Umformen, Fügen und Trennen
(Project Heads
Geiger, Manfred
;
Merklein, Marion
)
NN
(Project Heads
Geiger, Manfred
;
Merklein, Marion
)
Umformtechnische Herstellung komplexer metallischer Komponenten
(Project Head
Engel, Ulf
)
Umformtechnische Herstellung metallischer Kleinstteile
(Project Heads
Engel, Ulf
;
Geiger, Manfred
)
Ziehen von Leichtbauwerkstoffen mit lokal optimierten Eigenschaften
(Project Heads
Geiger, Manfred
;
Merklein, Marion
)
CRC/Transregios
Current projects
Investigation of versatile joining processes for the manufacturing of hybrid components in an industrial environment
(Project Heads
Lechner, Michael
;
Merklein, Marion
)
Mechanical joining without auxiliary elements
(Project Heads
Drummer, Dietmar
;
Merklein, Marion
)
Versatile joining with a fastener
(Project Heads
Lechner, Michael
;
Meschut, Gerson
)
Completed projects
Central Tasks
(Project Head
Merklein, Marion
)
Constitutive friction law for the description and optimization of tailored surfaces
(Project Heads
Andreas, Kolja
;
Engel, Ulf
;
Merklein, Marion
;
Willner, Kai
)
Development of a manufacturing process for functional components with a varying sheet thickness profile
(Project Heads
Lechner, Michael
;
Merklein, Marion
)
Forming of complex functional elements on sheet metal
(Project Heads
Andreas, Kolja
;
Engel, Ulf
;
Merklein, Marion
)
Manufacturing of Tailored Blanks by orbital forming for industrial applications
(Project Head
Lechner, Michael
)
Process combination for manufacturing of teethed, thin-walled functional components out of tailored blanks
(Project Heads
Lechner, Michael
;
Merklein, Marion
;
Plettke, Raoul
)
Tool sided surface modifications in industrial environment
(Project Head
Merklein, Marion
)
TRR 73: Manufacturing of Complex Functional Components with Variants by Using a New Sheet Metal Forming Process - Sheet-Bulk Metal Forming
(Spokesperson
Merklein, Marion
)
Major Research Instrumentation
Completed projects
3D Laserbearbeitungszentrum
Anlage für das Verdichten laser-pulverauftragsgeschweißter Strukturen
Drahterodieranlage
Laser-Ultraschall-Sensor
Servohydraulisches Prüfsystem zur statischen und dynamischen Bauteil- und Werkstoffcharakterisierung
Thermodynamische Prüfmaschine
Major Instrumentation Initiatives
Completed projects
High-throughput Direct Energy Deposition (DED-LB\M) for the generation of tailored metallic alloys and composites using in-situ alloying approaches and quasi-simultaneous beam shaping (H-T DED)
Graduate Schools
Completed projects
GSC 80: Erlangen Graduate School in Advanced Optical Technologies (SOAT)
(Spokesperson
Schmidt, Michael
)
Clusters of Excellence
Completed projects
EXC 315: Engineering of Advanced Materials - Hierarchical Structure Formation for Functional Devices
(Spokesperson
Peukert, Wolfgang
)
Additional Information
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