Diffusion

Diffusion

Diffusion bezeichnet den Transport von Atomen oder Molekülen infolge thermischer Bewegung in Festkörpern oder Flüssigkeiten. Dieser Vorgang ist zentral für Prozesse wie Wärmebehandlung, Legierungsbildung und Materialhomogenisierung in der Werkstoffwissenschaft.

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Neues

Bulk diffusion of impurities in TiN: an ab initio study

Nayak, G.K. (Speaker)¹; Holec, D.¹; Popov, M.N.²

Disordering complexion transition of grain boundaries: Impact on diffusion and mobility characteristics

Starikov, S. (Speaker)¹

In-situ x-ray diffraction studies during nitriding of super-austenitic, duplex and precipitation hardening steel

Manova, D.¹; Mändl, S. (Speaker)¹

Impact of multilayer nanoarchitecture on phase transformations in the Ti-Cr-Zr system

Pereira, J. (Speaker)¹; Ott, V.²; Afonso, C.³; Malafaia, A.⁴; Moreto, J.⁵; Stüber, M.²; Greiner, C.²; Pinto, H.¹

Machine learning interatomic potential to investigate thermodynamic and kinetic properties of (Ag,Cu)GaSe$_2$ solar cell absorbers

Karanikolas, V. (Speaker)¹; Perera, D. (Speaker)¹; Erhard, L.¹; Albe, K.¹

Influence of extrinsic and intrinsic stress on reactive Al/Ni multilayers

Matthes, S. (Speaker)¹; Glaser, M.¹; Vardo, E.¹; Sauni Camposano, Y.H.¹; Jaekel, K.¹; Bergmann, J.P.¹; Schaaf, P.¹

Tomographic investigation of evolving Kirkendall porosity in diffusion couples of Ni/Ni-based superalloy

Camin, B. (Speaker)¹; Kemper, M.¹; Kohlhorst, J.-O.¹; Krämer, D.¹; Nasonov, I.¹; Retzlaff, T.¹

Multiscale modeling of steel solidfication at a constant heat extraction rate

Boukellal, A.K. (Speaker)¹; Kennedy, J.²; Zaloznik, M.²

FEMS EUROMAT 2023

Impact of the GB and amorphous phases on Na-ion transport in NaSICON solid electrolyte

Deshmukh, V.A. (Speaker)¹

FEMS EUROMAT 2023

Highlight Lecture

A microstructural hydrogen permeation model of ultra-high strength martensitic steels with zinc-nickel coating

Ravikumar, A. (Speaker)¹; Artola, G.²; Feiler, C.³; Guinea, E.⁴; Höche, D.³; Lekka, M.⁴; Mardaras, E.²; Ochoa Saenz de la Fuente, J.⁴; Prabhakar, M.⁵; Rodriguez Jimenez, J.⁴; Rohwerder, M.⁵; Zheludkevich, M.³

Beliebt

Machine learning interatomic potential to investigate thermodynamic and kinetic properties of (Ag,Cu)GaSe$_2$ solar cell absorbers

Karanikolas, V. (Speaker)¹; Perera, D. (Speaker)¹; Erhard, L.¹; Albe, K.¹

Impact of multilayer nanoarchitecture on phase transformations in the Ti-Cr-Zr system

Pereira, J. (Speaker)¹; Ott, V.²; Afonso, C.³; Malafaia, A.⁴; Moreto, J.⁵; Stüber, M.²; Greiner, C.²; Pinto, H.¹

Highlight Lecture

How Fe2Al5 particles grow in liquid Zn: A multi-scale first principles, molecular dynamics and kinetic Monte Carlo study

Scheiber, D. (Speaker)¹; Reiss, G.¹; Spitaler, J.¹

How Carbon influences Thermodynamics and Kinetics of the Cantor High Entropy Alloy? A Computational-Experimental study

Riyahi khorasgani, A. (Speaker)¹; Kundin, J.¹; Seinbach, I.¹

Impact of the GB and amorphous phases on Na-ion transport in NaSICON solid electrolyte

Deshmukh, V.A. (Speaker)¹

FEMS EUROMAT 2023

Multiphase-field simulations for particle growth of precursors

Streichhan, N. (Speaker)¹; Hoffrogge, P.W.¹; Nestler, B.²; Schneider, D.²

Magneto-chemo-structural coupling determining segregation to grain boundaries in Fe-Mn alloys

Hickel, T. (Speaker)¹; Hegde, O.¹; Neugebauer, J.¹

Bulk diffusion of impurities in TiN: an ab initio study

Nayak, G.K. (Speaker)¹; Holec, D.¹; Popov, M.N.²

In-situ x-ray diffraction studies during nitriding of super-austenitic, duplex and precipitation hardening steel

Manova, D.¹; Mändl, S. (Speaker)¹

Oral-Poster-Presentation

Modelling sulfate assisted damage processes in Ni-base single crystal alloys

Brückner-Foit, A. (Speaker)¹; Golek, M.¹; Rienäcker, A.¹; Senge, M.¹; Steger, J.¹

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

Highlight Lecture

A microstructural hydrogen permeation model of ultra-high strength martensitic steels with zinc-nickel coating

Ravikumar, A. (Speaker)¹; Artola, G.²; Feiler, C.³; Guinea, E.⁴; Höche, D.³; Lekka, M.⁴; Mardaras, E.²; Ochoa Saenz de la Fuente, J.⁴; Prabhakar, M.⁵; Rodriguez Jimenez, J.⁴; Rohwerder, M.⁵; Zheludkevich, M.³

Oral-Poster-Presentation

Unveiling long-range diffusion in a nickel-based single crystal superalloy

Xia, W. (Speaker)¹; Gu, Y.¹; Zhang, Z.¹; Zhao, X.¹

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

Numerische und experimentelle Untersuchung der Multi-Material-Verarbeitung beim selektiven Elektronenstrahlschmelzen anhand von CuCr-Legierungen

Scherr, R. (V)¹; Markl, M.¹; Körner, C.¹

3. Fachtagung Werkstoffe und Additive Fertigung

Disordering complexion transition of grain boundaries: Impact on diffusion and mobility characteristics

Starikov, S. (Speaker)¹

Deriving Macroscopic Diffusivity from a Microscopic Master Equation Approach

Pfalzgraf, D. (Speaker)¹; Elsässer, C.¹; Urban, D.F.¹

Influence of extrinsic and intrinsic stress on reactive Al/Ni multilayers

Matthes, S. (Speaker)¹; Glaser, M.¹; Vardo, E.¹; Sauni Camposano, Y.H.¹; Jaekel, K.¹; Bergmann, J.P.¹; Schaaf, P.¹

Tomographic investigation of evolving Kirkendall porosity in diffusion couples of Ni/Ni-based superalloy

Camin, B. (Speaker)¹; Kemper, M.¹; Kohlhorst, J.-O.¹; Krämer, D.¹; Nasonov, I.¹; Retzlaff, T.¹

Multiscale modeling of steel solidfication at a constant heat extraction rate

Boukellal, A.K. (Speaker)¹; Kennedy, J.²; Zaloznik, M.²

FEMS EUROMAT 2023

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