default author photo

Steffen Neumeier

Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering

Erlangen

Germany

  • Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering

SCHOLARLY PAPERS

8

DOWNLOADS

514

TOTAL CITATIONS

0

Scholarly Papers (8)

Actions:
Email selected abstracts
1.

Reliable Identification of the Complex or Superlattice Nature of Intrinsic and Extrinsic Stacking Faults in the L1 2 Phase by High-Resolution Imaging

Number of pages: 25 Posted: 28 Nov 2022
Nicolas Karpstein, Malte Lenz, Andreas Bezold, Mingjian Wu, Steffen Neumeier and Erdmann Spiecker
Friedrich-Alexander-Universität Erlangen-Nürnberg - Institute of Micro- and Nanostructure Research and Center for Nanoanalysis and Electron Microscopy (CENEM), Friedrich-Alexander-Universität Erlangen-Nürnberg - Institute of Micro- and Nanostructure Research and Center for Nanoanalysis and Electron Microscopy (CENEM), Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg - Institute of Micro- and Nanostructure Research and Center for Nanoanalysis and Electron Microscopy (CENEM), Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering and Friedrich-Alexander-Universität Erlangen-Nürnberg - Institute of Micro- and Nanostructure Research and Center for Nanoanalysis and Electron Microscopy (CENEM)
Downloads 86 (771,553)

Abstract:

Loading...

Co-base superalloy, electron microscopy, planar defects, Dislocation, creep

2.

Ab Initio Calculations and CALPHAD Assisted Design of L1 2-Hardened CoNi-Based Superalloys Exhibiting Low Mass Density, Large Misfit and High Yield Stress

Number of pages: 34 Posted: 14 Apr 2021
Zhida Liang, Steffen Neumeier, Ziyuan Rao, Mathias Göken and Florian Pyczak
German Helmholtz-Zentrum Geesthacht - Institute of Materials Research, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Max Planck Institute for Iron Research, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering and German Helmholtz-Zentrum Geesthacht - Institute of Materials Research
Downloads 85 (783,685)

Abstract:

Loading...

Co-based superalloys, HEXRD, Yield stress, Lattice misfit, Atom probe tomography, CALPHAD, DFT

3.

Tailoring Deformation Mechanisms in Polycrystalline CoNi-Base Superalloys for Enhanced High Temperature Strength

Number of pages: 13 Posted: 03 Aug 2022
Andreas Bezold and Steffen Neumeier
Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering and Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering
Downloads 82 (796,622)

Abstract:

Loading...

Superalloy, stacking fault, transmission electron microscopy, deformation mechanisms, complex concentrated alloy

4.

Impact of High-Pressure Hydrogen Charging on Mechanical Behavior and Lattice Parameters of a Polycrystalline CoNiCr-Based Superalloy

Number of pages: 12 Posted: 13 Nov 2024
Oliver Nagel, Massimo Fritton, Alexander Mutschke, Martin Spörlein, Andreas Stark, Denis Sheptyakov, Carmen Hoeschen, Peter Felfer, Ralph Gilles and Steffen Neumeier
Friedrich-Alexander-Universität Erlangen-Nürnberg, Technische Universität München (TUM), Technische Universität München (TUM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Helmholtz-Zentrum Hereon, Paul Scherrer Institute (PSI), Technische Universität München (TUM), Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Technische Universität München (TUM) and Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering
Downloads 79 (823,616)

Abstract:

Loading...

CoNiCr-based superalloy, Hydrogen embrittlement, synchrotron diffraction, Neutron diffraction, Microstrain

5.

Tailoring the Microstructure of a Eutectic NiAl-(Cr,Mo) Alloy Processed by Electron Beam Powder Bed Fusion

Number of pages: 37 Posted: 22 Dec 2025
Katharina Fiegl, Danylo Ionov, Jan Vollhüter, Steffen Neumeier, Mathias Göken, Benjamin Wahlmann and Carolin Körner
Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg and Friedrich-Alexander-Universität Erlangen-Nürnberg - Chair of Materials Science and Engineering for Metals
Downloads 62 (980,173)

Abstract:

Loading...

Eutectics, Intermetallics, Nickel Aluminides, Electron Beam Powder Bed Fusion, Microstructure Tailoring

6.

Influence of Hydrogen on the Γ-Matrix Lattice Parameters of a Ni-Based Superalloy - a Synchrotron Diffraction Study

Number of pages: 18 Posted: 10 Oct 2024
Massimo Fritton, Alexander Mutschke, Oliver Nagel, Andreas Stark, Masood Hafez-Haghighat, Bodo Gehrmann, Steffen Neumeier and Ralph Gilles
Technische Universität München (TUM), Technische Universität München (TUM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Helmholtz-Zentrum Hereon, affiliation not provided to SSRN, affiliation not provided to SSRN, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering and Technische Universität München (TUM)
Downloads 48 (1,097,529)

Abstract:

Loading...

Ni-based superalloys, hydrogen embrittlement (HE), high-energy X-ray diffraction (HEXRD), lattice parameter expansion, fracture surface, hydrogen effusion

7.

The role of martensite decomposition and β-stabilizer segregation to interfaces inTi-6Al-4V with an initial dual-phase α+α' microstructure

Number of pages: 65 Posted: 31 Dec 2025
Nina Pfeffer, Andreas Bezold, Jan Vollhüter, Oliver Nagel, Martin Weiser, Andreas Stark, Steffen Neumeier and Heinz Werner Höppel
affiliation not provided to SSRN, Ohio State University (OSU), Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, Helmholtz-Zentrum Hereon, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering and Friedrich-Alexander-Universität Erlangen-Nürnberg
Downloads 41 (1,209,354)

Abstract:

Loading...

Ti-6Al-4V, Short-time heat treatments, Martensite decomposition, V-/Fe-rich nano-scale clustering, Lattice relaxation, High resolution microstructural analysis, Strengthening

8.

Elemental Partitioning, Defect Segregation, and Cu Clustering in an Fe-Based BCC Superalloy

Number of pages: 61 Posted: 28 Aug 2025
Luis Angel Morales Victoria, Andreas Förner, Andreas Bezold, Steffen Neumeier, Carolin Körner and Christopher Zenk
Friedrich-Alexander-Universität Erlangen-Nürnberg, Friedrich-Alexander-Universität Erlangen-Nürnberg, affiliation not provided to SSRN, Friedrich-Alexander-Universität Erlangen-Nürnberg - Department of Materials Science and Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg - Chair of Materials Science and Engineering for Metals and Friedrich-Alexander-Universität Erlangen-Nürnberg
Downloads 31 (1,345,526)

Abstract:

Loading...

BCC superalloys, Ferritic superalloys, Precipitate strengthening, Nanostructured metals, Atom probe tomography (APT), Transmission Electron Microscopy (TEM)