High Temperature Materials


Organisation:
Lehrstuhl für Werkstoffwissenschaften (Werkstoffkunde und Technologie der Metalle)

FAU Contact:
Körner, Carolin Prof. Dr.-Ing.

Description:


Our research focuses on material development and process technology (investment casting and powder injection molding) of high temperature alloys, in particular Nickel-base superalloys.


Related Project(s)

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(Ein neue Generation einkristalliner Superlegierungen: Vom Atom zur Turbinenschaufel – Festigkeitssteigernde Elementarprozesse, verfahrenstechnische Grundlagen u. skalenübergreifende Modellierung):
SFB/TRR 103 (C07): Multi-criteria calculation of optimum compositions for single crystal superalloys
Prof. Dr.-Ing. Carolin Körner; Dr.-Ing. Matthias Markl
(01/01/2016 - 31/12/2019)
MatSim: High temperature single crystal and materials simulation
Prof. Dr.-Ing. Robert Singer
(21/07/2014 - 30/11/2017)
Advanced MIM-Technologies for Engine Applications
Prof. Dr.-Ing. Robert Singer
(01/03/2013 - 31/07/2017)
BiTaNi: Design and system integration of Multimaterial bliscrotors in future aerocraft engines
Prof. Dr.-Ing. Robert Singer
(01/10/2012 - 30/09/2016)
Relationship between microstructure and mechanical properties of the nickel base superalloy Allvac®718Plus®, especially the creep behavior, taking into account long-term stability and location-dependent properties
Prof. Dr. Mathias Göken; Prof. Dr.-Ing. Robert Singer
(01/01/2012 - 30/12/2014)



Assigned publications

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Bürger, D., Parsa, A.B., Ramsperger, M., Körner, C., & Eggeler, G. (2019). Creep properties of single crystal Ni-base superalloys (SX): A comparison between conventionally cast and additive manufactured CMSX-4 materials. Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 762. https://dx.doi.org/10.1016/j.msea.2019.138098
Meid, C., Dennstedt, A., Ramsperger, M., Pistor, J., Ruttert, B., Lopez-Galilea, I.,... Bartsch, M. (2019). Effect of heat treatment on the high temperature fatigue life of single crystalline nickel base superalloy additively manufactured by means of selective electron beam melting. Scripta Materialia, 168, 124-128. https://dx.doi.org/10.1016/j.scriptamat.2019.05.002
Pistor, J., & Körner, C. (2019). Formation of topologically closed packed phases within CMSX-4 single crystals produced by additive manufacturing. Materials Letters, 1. https://dx.doi.org/10.1016/j.mlblux.2019.100003
Müller, A., Sprenger, M., Ritter, N., Rettig, R., Markl, M., Körner, C., & Singer, R. (2019). MultOpt++: a fast regression-based model for the constraint violation fraction due to composition uncertainties. Modelling and Simulation in Materials Science and Engineering, 27(2). https://dx.doi.org/10.1088/1361-651X/aaf01e
Müller, A., Roslyakova, I., Sprenger, M., Git, P., Rettig, R., Markl, M.,... Singer, R. (2019). MultOpt++: a fast regression-based model for the development of compositions with high robustness against scatter of element concentrations. Modelling and Simulation in Materials Science and Engineering, 27(2). https://dx.doi.org/10.1088/1361-651X/aaf0b8
Markl, M., Müller, A., Ritter, N., Hofmeister, M., Naujoks, D., Schaar, H.,... Körner, C. (2018). Development of Single-Crystal Ni-Base Superalloys Based on Multi-criteria Numerical Optimization and Efficient Use of Refractory Elements. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 49A(9), 4134-4145. https://dx.doi.org/10.1007/s11661-018-4759-0
Ritter, N., Sowa, R., Schauer, J.C., Gruber, D., Göhler, T., Rettig, R.,... Singer, R. (2018). Effects of Solid Solution Strengthening Elements Mo, Re, Ru, and W on Transition Temperatures in Nickel-Based Superalloys with High γ′-Volume Fraction: Comparison of Experiment and CALPHAD Calculations. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science. https://dx.doi.org/10.1007/s11661-018-4730-0
Körner, C., Ramsperger, M., Meid, C., Bürger, D., Wollgramm, P., Bartsch, M., & Eggeler, G. (2018). Microstructure and Mechanical Properties of CMSX-4 Single Crystals Prepared by Additive Manufacturing. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 49(9), 3781-3792. https://dx.doi.org/10.1007/s11661-018-4762-5
Sheng, N., Horke, K., Meyer, A., Rettig, R., & Singer, R. (2018). Oxidation Behavior of Superalloy IN 713 Fabricated by Metal Injection Molding. Oxidation of Metals. https://dx.doi.org/10.1007/s11085-018-9869-y
Ramsperger, M. (2018). Selektives Elektronenstrahlschmelzen der einkristallinen Ni-Basis Superlegierung CMSX-4 (Dissertation).

Last updated on 2019-15-07 at 10:17

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