Korngrenzen

Leichtbaukonzepte in modernen Werkstoffen

Korngrenzen

Korngrenzen spielen in polykrystallinem Material eine wesentliche Rolle bei der Beeinflussung mechanischer und thermischer Eigenschaften. Die Untersuchung dieser Grenzen gibt Aufschluss über Festigkeit, Korrosionsverhalten und das Wachstum von Mikrostrukturen.

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Mechanism-guided alloy design to prevent intergranular sulfide formation in copper

Ahn, M. (Speaker)¹; Park, J.¹; Yu, G.¹; Kim, S.¹; Shin, C.¹

FEMS EUROMAT 2023

Fotoeinreichung zum Fotowettbewerb

Pareidolie-Toucan

55. Metallographie-Tagung 2021 - Materialographie

Fotoeinreichung zum Fotowettbewerb

Atomistisches Dinosaurierfossil

58. Metallographie-Tagung 2024 - Materialographie

Fotoeinreichung zum Fotowettbewerb

Elektrolytisches Ätzen von Kupfer für die Korngrößenbestimmung

58. Metallographie-Tagung 2024 - Materialographie

Molecular dynamics and DFT simulations on the effect of impurities and metallic dopants on the strength of Cu grain boundaries

Fotopoulos Fotis, V. (Speaker)¹; Bodlos, R.²; Romaner, L.³; Shluger, A.¹

Composite design of half-Heusler compounds to enhance the thermoelectric performance

Hataminaderloo, R. (Speaker)¹

Application of deep learning for identification of grain boundaries in atomistic simulation data

Jha, I.¹; Maurya, S.¹; Singh, S.¹; Gupta, A. (Speaker)¹

MaterialsWeek 2025

Modelling of segregation to grain boundaries in bcc Fe-Cr alloys.

Zemla, M. (Speaker)¹; Fu, C.-C.²; Nguyen-Manh, D.³; Soisson, F.²; Wejrzanowski, T.¹; Wrobel, J.¹

Fotoeinreichung zum Fotowettbewerb

55. Metallographie-Tagung 2021 - Materialographie

Mikroätzung Al: Phosphosäure

Beliebt

Mikrostrukturelle Charakterisierung von Molybdän-Korngrenzen mittels Mikrosäulen-Druckversuchen und Atomsondenuntersuchungen

S. Jakob, A. Lorich, M. Eidenberger-Schober, W. Knabl, H. Clemens, and...

Creep Behavior of Stainless Steel 316L Manufactured by Laser Powder Bed Fusion

Avila, L. (Speaker)¹; Rehmer, B.¹; Schriever, S.¹; Ulbricht, A.¹; Agudo Jácome, L.¹; Mohr, G.¹; Evans, A.¹; Skrotzki, B.¹

Mechanism-guided alloy design to prevent intergranular sulfide formation in copper

Ahn, M. (Speaker)¹; Park, J.¹; Yu, G.¹; Kim, S.¹; Shin, C.¹

FEMS EUROMAT 2023

Tin segregation at Σ5 (310) grain boundary in bcc iron at finite temperatures

Šesták, P. (Speaker)¹; Všianská, M.¹; Černý, M.¹

Estimation of the Deformation of the Dislocation Cores Structural Units at the Grain Boundary between Simulated and Microscopic Data

Shamseldeen Ali Alhassan, A. (Speaker)¹; Berkels, B.¹; Mathews, P.²; Zhang, S.²

FEMS EUROMAT 2023

Old Woman Meteorite: Microstructures, Analyses and Stories

Hogue, F. (V)¹

58. Metallographie-Tagung 2024 - Materialographie

Nickel Alloy 725 Hydrogen Embrittlement Failure due to Nano-thin Intergranular Phases

Hazarabedian, M.S. (V)¹; Iannuzzi, M.¹

MaterialsWeek 2021

Highlight Lecture

Combining bulge testing and TEM imaging for observing fatigue damage in gold thin films

Gammer, C. (Speaker)¹; Cordill, M.¹; Gebhart, D.¹; Göken, M.²; Krapf, A.²; Lassnig, A.³; Merle, B.⁴

Highlight Lecture

Chemo-mechanical multiphase-field modeling: Application to microstructural processes during intercalation in cathode materials

Daubner, S.¹; Schneider, D. (Speaker)²; Weichel, M.¹; Nestler, B.²

FEMS EUROMAT 2023

Keynote Lecture

Computer Simulation of Interfacial Transitions at Surfaces and Grain Boundaries

Rickman, J. (Speaker)¹

Highlight Lecture

Atomic structure and phase stability of Cu tilt grain boundaries resolved by scanning transmission electron microscopy

Dehm, G. (Speaker)¹; Brink, T.¹; Frommeyer, L.¹; Liebscher, C.¹

Fotoeinreichung zum Fotowettbewerb

Pareidolie-Toucan

55. Metallographie-Tagung 2021 - Materialographie

Segregation of light elements (H, B, C, N, O, P, S) to Ni grain boundaries: A first principles study

Mai, H.L. (Speaker)¹; Hickel, T.²; Neugebauer, J.¹

Environmentally assisted cracking of overaged new generation 7xxx series alloys in humid air: Initiation to propagation

Aboura, Y. (Speaker)¹

Mechanisms of fatigue damage in additively manufactured IN939 superalloy

Babinský, T. (Speaker)¹; Chlupová, A.¹; Milovanović, A.²; Náhlík, L.¹; Šulák, I.¹

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

Oral-Poster-Präsentation

Combined Atom Probe/tEBSD for Grain and Phase Boundary Analysis of Coatings and Thin Films

Chemnitzer, R. (V)¹; Chen, Y.¹; Prosa, T.¹; Rice, K.¹; Ulfig, R.¹

55. Metallographie-Tagung 2021 - Materialographie

Fotoeinreichung zum Fotowettbewerb

Atomistisches Dinosaurierfossil

58. Metallographie-Tagung 2024 - Materialographie

General grain boundary K-test framework for the assessment of liquid metal embrittlement at the atomic scale

Brunner, F. (Speaker)¹; Maresca, F.¹

FEMS EUROMAT 2023

Fotoeinreichung zum Fotowettbewerb

Elektrolytisches Ätzen von Kupfer für die Korngrößenbestimmung

58. Metallographie-Tagung 2024 - Materialographie

In-situ investigation on cyclic bending deformation of oligo-crystalline 316LVM steel for coronary stent application with EBSD

Yang, Y. (Speaker)¹; Weiß, S.²

Micromechanical properties of a thickness controlled multi-layered thin film

Kalacska, S. (Speaker)¹; Ispánovity, P.D.²; Kermouche, G.³; Michler, J.⁴; Petho, L.⁴

FEMS EUROMAT 2023

Defect Phase Diagrams for Grain Boundaries in Mg: A study on the chemical trends

Mathews, P. (Speaker)¹; Devulapalli, V.¹; Zhang, S.¹; Scheu, C.¹; Janisch, R.²; Neugebauer, J.¹; Hickel, T.³

Atomistic-informed traction-separation-laws for the assessment of intergranular cracking in microstructure-based finite-element models

Baumann, C. (Speaker)¹; Ghassemizadeh, R.²; Seifert, T.¹; Urban, D.²

MaterialsWeek 2025

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

Deshmukh, V.A. (Speaker)¹

FEMS EUROMAT 2023

Hydrogen trapping and embrittlement in high-strength Al alloys

Zhao, H. (Speaker)¹; Chakraborty, P.¹; Gault, B.¹; Hickel, T.¹; Ponge, D.¹; Raabe, D.¹; Sun, B.¹; Wu, C.-H.¹

Modelling the spatial evolution of vacancies across grains in multicomponent aluminium alloys

Wang, X. (Speaker)¹; Zhao, D.²; Xu, Y.³; Li, Y.¹

Enhancement of properties of magnetron sputtered Cu films by Zr addition

Zhadko, M. (Speaker)¹; Thakur, D.¹; Zeman, P.¹; Čerstvý, R.¹

FEMS EUROMAT 2023

Molecular dynamics and DFT simulations on the effect of impurities and metallic dopants on the strength of Cu grain boundaries

Fotopoulos Fotis, V. (Speaker)¹; Bodlos, R.²; Romaner, L.³; Shluger, A.¹

Simulation of hydrogen behaviour in metals in presence of crystal defects

Smirnova, D. (Speaker)¹; Drautz, R.²; Mrovec, M.²; Starikov, S.²

1st Conference on Hydrogen in Materials Science and Engineering - H2 MSE

Large-volume 3D EBSD studies on selective laser melted 316L stainless steel

Tsai, S.-P. (Speaker)¹; Konijnenberg, P.J.²; Sun, Z.³; Zaefferer, S.¹

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