GRK 1229: Stable and Metastable Multi-Phase Systems for elevated Service Temperatures

Drittmittelfinanzierte Gruppenförderung - Gesamtprojekt


Details zum Projekt

Projektleiter/in:
Prof. Dr. Mathias Göken

Projektbeteiligte:
Prof. Dr. Peter Greil
Prof. Dr.-Ing. Robert Singer
Prof. Dr. Erdmann Spiecker
Prof. Dr. Sannakaisa Virtanen

Beteiligte FAU-Organisationseinheiten:
Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften)
Lehrstuhl für Werkstoffwissenschaften (Glas und Keramik)
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)
Professur für Werkstoffwissenschaften (Elektronenmikroskopie)
Professur für Werkstoffwissenschaften (Korrosion und Oberflächentechnik)

Mittelgeber: DFG / Graduiertenkolleg (GRK)
Projektstart: 01.04.2006
Projektende: 30.03.2015


Abstract (fachliche Beschreibung):


High-temperature materials are of extremely high technical and economical interest. They play a major role in engines for transportation and energy generation. The materials used have a multiphase and often nanoscale microstructure. To meet the requirements of different applications, ceramic materials (extremely high temperatures, low stresses) or metals and alloys (high temperatures, high stresses) are preferential. In composite materials the beneficial properties of ceramics and metals are combined to produce a material which fulfils the requirements of the most demanding applications. Two universities in Bayreuth and Erlangen-Nuremberg, with acknowledged expertise in materials science and engineering, are situated within close proximity in northern Bavaria. This leads to a high concentration of expertise, equipment and highly trained students compared to German and international standards. The topic of multi-phase high-temperature materials allows a very attractive graduate programme and research topics to be created. Different material classes, processing techniques, analytical methods and theoretical models will be taught to the graduate students. In many cases, there is a strong connection between materials science basics (such as solid state thermodynamics) and problems arising during service (such as phase stability of multi-component alloys). Therefore, courses will be offered which cover a wide range of topics, from understanding materials to real applications. A number of world-wide contacts allow the incorporation of numerous recognised international scientists within the Research Training Group.

Teilprojekte:

Erstarrungsverhalten, Phasenstabilität und Härtungsmechanismen in einkristallinen Nickelbasis-Superlegierungen der 4. Generation
Thermodynamische Modellierung der Phasenbildung in Nickelbasis-Superlegierungen der 4. Generation
Diffusionslöten von einkristallinen Superlegierungen: Neue Lotzusammensetzung und besseres Prozessverständnis
Kinetik der Sprödphasenbildung in einkristallinen Ni-Basis-Superlegierungen


Externe Partner

Universität Bayreuth

Zuletzt aktualisiert 2019-19-02 um 13:12