Project Details

Professorin Dr.-Ing. Marion Merklein

Address Friedrich-Alexander-Universität Erlangen-Nürnberg
Department Maschinenbau
Lehrstuhl für Fertigungstechnologie
Egerlandstraße 13
91058 Erlangen

Projects

As Applicant
- Current projects
  - Improvement of the mapping accuracy in material modelling with the integration of the yield locus at plane strain (Research Grants)
  - Investigation of residual stress-related elementary processes for forged components in the manufacturing and operating phase (Priority Programmes)
  - Joining by forming of two-shear aluminum-steel-joints by shear-clinching (Research Grants)
  - Notch rolling and cyclic bending - Basic investigations for the production of bulk materials with a low aspect ratio out of strip material (Research Grants)
  - Experimental investigation and modelling of the heat transfer during hot stamping (Research Grants)
  - FE-based springback prediction of sheet metal forming processes of lightweight materials considering anisotropic hardening (Research Grants)
  - Investigations on the combination of DED-LB/M and forming (Research Grants)
  - Improvement of the application characteristics of multi-layered sheet material for forming technology produced via Accumulative Roll Bonding (Research Grants)
  - Analysis of elastic-plastic material behavior of high-strength steel materials under cyclic and swelling loading as a function of relaxation behavior (Research Grants)
  - Data-based identification and prediction of the die surface condition and interactions in sheet bulk metal forming processes from coil (Priority Programmes)
  - Tailor Alloyed Blanks - Manufacturing of high-strength process-adapted semi-finished parts by a local laser-based adaption of the alloying system (Research Grants)
  - Investigation of residual stress related mechanisms in the process chain of manufacturing cup extrusion products (Research Grants)
  - Basic research and determination of process limitations in bulk forming processes of microgears from sheet metal (Research Grants)
- Completed projects
  - Sheet hydroforming of friction stir welded hybrids composed of steel and aluminium (Research Units)
  - Wirkmedienumformung von tiefgezogenen Vorformen ausgehend von Platinen mit lokal unterschiedlichen Fließeigenschaften (Research Grants)
  - Innenhochdruck-Umformen von Blechen unter Anwendung von magnetorheologischen Flüssigkeiten als kombiniertes Wirk- und Dichtmedium (Research Grants)
  - Beschreibung des mechanischen Werkstoffverhaltens beim Warmumformen höchstfester Stähle (Research Units)
  - Zentrale Aufgaben, Geschäftsführung, Koordination, Verwaltung (Research Units)
  - Erweiterung der Formgebungsgrenzen von Blechplatinen aus schnellaushärtenden Aluminiumlegierungen durch gezielte Einstellung der mechanischen Eigenschaften (Research Grants)
  - Presshärten von Bauteilen mit lokal angepassten mechanischen Eigenschaften (Research Grants)
  - Erzeugung ultrafeiner, maßgeschneiderter (tailored heat treated) Aluminiumbleche für die Anwendung in der Fahrzeugtechnik durch kumulatives Walzen (Research Grants)
  - Charakterisierung und Bewertung von Fließorten und Folgefließorten unter Betrachtung der isotrop-kinematischen Verfestigung (Research Grants)
  - Verifikation und Validierung der Folgefließortmodellierungen an praxisnahen Tiefziehbauteilen (Research Grants)
  - Erweiterung der Formgebungsgrenzen von Aluminiumblechwerkstoffen durch eine lokale lasergestützte Wärmebehandlung in mehrstufigen Umformprozessen (Research Grants)
  - Hochdruck-Blechumformung maßgeschneiderter Halbzeuge unter Anwendung magnetorheologischer Flüssigkeiten als kombiniertes Wirk- und Dichtmedium (Research Grants)
  - Grundlagen der Warmumformung von Mehrphasenstählen mit kontrollierter Abkühlung zur Einstellung lokaler mechanischer Eigenschaften (Research Grants)
  - Wirkmedienbasierte Halbwarmumformung von höchstfesten Stahlwerkstoffen mit formlos festen Stoffen (Research Grants)
  - Contribution to an efficient FE-based design of magnesium sheet parts (Research Grants)
  - Lubricant free forming with tailored tribological conditions (Priority Programmes)
  - Reduction of friction in EHD-contacts by microstructured surfaces of components: design, layout and manufacturing by forming (Priority Programmes)
  - Bulk microforming of small metal components from strip (Research Grants)
  - Tailored Carburization: Adjusted mechanical Properties in blank plane and blank thickness direction (Research Grants)
  - Fundamental investigation of cutting, forming and assembly injection moulding and their interdependence for manufacturing durable tight electronic systems (Research Grants)
  - Mechanical joining of dissimilar materials by shear clinching processes without pre-punching (shear clinching) (Priority Programmes)
  - Improvement of formability of extruded aluminium profiles by a local short-term heat treatment (Research Grants)
  - Laser assisted strategies for the manufacturing of property-enhanced Tailor Heat Treated Blanks (Research Grants)
  - Lubricant free forming with tailored tribological conditions (Priority Programmes)
  - Friction reduction in lubricated tribological contacts by micro textured surfaces (Research Grants)
  - Improved characterization of failure behaviours of sheet metals based on pattern recognition methods (Research Grants)
  - Consideration of functionally relevant geometric deviations in the design of metal forming processes for the production of gears by extrusion (Research Units)
  - Laser implantation of press hardening tools to influence the tribological and thermal properties for the process application (Research Grants)
  - Fundamental investigation of ultrasonic-assisted forming of metallic materials under compression and shear loading (Research Grants)
  - In-situ characterization of a locally carburized complex phase steel for manufacturing of tailored semi-finished products (Research Grants)
  - Enhancement of joinability and joint characteristics in mechanical joining processes by tailor heat-treated aluminium semi-finished products (Research Grants)
  - Manufacturing of tailored aluminum parts by controlling the local cooling rates in a combined forming, quenching and hardening process (Tailor Quenched Forming) (Research Grants)
  - Fundamental investigations on the production of functional components from coi (Research Grants)
  - Improvement of the geometrical accuracy of parts by material flow-optimized coil layouts when extruding functional components (Research Grants)
  - Qualification of a fatigue test for the investigation of the behavior of high-strength tool materials under realistic conditions by elastomer compression (Research Grants)
  - Manufacturing of helical-toothed functional components from sheet metal by the development and analysis of a sheet-bulk metal forming process (Research Grants)
  - Forming and joining of semitubular self-piercing rivets made of high strength steel with adapted mechanical properties and numerical analysis of the process chain (Research Grants)
As Leader
- Completed projects
  - Servohydraulisches Prüfsystem zur statischen und dynamischen Bauteil- und Werkstoffcharakterisierung (Major Research Instrumentation)
  - 3D Laserbearbeitungszentrum (Major Research Instrumentation)
  - Drahterodieranlage (Major Research Instrumentation)
  - Thermodynamische Prüfmaschine (Major Research Instrumentation)
  - Anlage für das Verdichten laser-pulverauftragsgeschweißter Strukturen (Major Research Instrumentation)
  - Laser-Ultraschall-Sensor (Major Research Instrumentation)
As Spokesperson
- Completed projects
  - FOR 552: Principles of Sheet Metal Hot Forming of Quenchenable Steels (Research Units)
  - TRR 73: Manufacturing of Complex Functional Components with Variants by Using a New Sheet Metal Forming Process - Sheet-Bulk Metal Forming (CRC/Transregios)
As Participating Researcher
- Completed projects
  - GSC 80: Erlangen Graduate School in Advanced Optical Technologies (SOAT) (Graduate Schools)
  - EXC 315: Engineering of Advanced Materials - Hierarchical Structure Formation for Functional Devices (Clusters of Excellence)
As Project Head
- Current projects
  - Mechanical joining without auxiliary elements (CRC/Transregios)
- Completed projects
  - Ziehen von Leichtbauwerkstoffen mit lokal optimierten Eigenschaften (Collaborative Research Centres)
  - Integrierte Fertigung durch Umformen, Fügen und Trennen (Collaborative Research Centres)
  - NN (Collaborative Research Centres)
  - Process combination for manufacturing of teethed, thin-walled functional components out of tailored blanks (CRC/Transregios)
  - Forming of complex functional elements on sheet metal (CRC/Transregios)
  - Constitutive friction law for the description and optimization of tailored surfaces (CRC/Transregios)
  - Central Tasks (CRC/Transregios)
  - Tool sided surface modifications in industrial environment (CRC/Transregios)
  - Additive and formative manufacturing of hybrid parts with locally adapted, tailored properties (Collaborative Research Centres)
  - Investigation of versatile joining processes for the manufacturing of hybrid components in an industrial environment (CRC/Transregios)
  - Development of a manufacturing process for functional components with a varying sheet thickness profile (CRC/Transregios)
As Participating Person
- Completed projects
  - Hydroforming of tailored welded blanks (Priority Programmes)
  - Wirkmedienbasiere Umformung von Tailored Welded Blanks (Research Grants)
  - Characterization of plastic yielding of magnesium sheet metal at elevated temperatures (Research Grants)
  - SPP 1551: Resource Efficient Constructional Elements (Priority Programmes)
  - SPP 1640: Joining by Plastic Deformation (Priority Programmes)
  - SPP 1676: Dry Metal Forming - Sustainable Production through Dry Processing in Metal Forming (Priority Programmes)
As Co-Investigator
- 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) (Major Instrumentation Initiatives)

As Prizewinner
- Gottfried Wilhelm Leibniz-Programm 2013
- Heinz Maier-Leibnitz-Preis 2004

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Professorin Dr.-Ing. Marion Merklein

Additional Information

Servicenavigation

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Professorin Dr.-Ing. Marion Merklein

Additional Information

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