Activities per year
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Microstructure and residual stress gradients in AlCrSiN thin films revealed by X-ray nanodiffraction: Precipitation-induced crack arrest at sublayer interfaces
Kevin Kutlesa (Speaker), Michael Meindlhumer (contributor), Alice Lassnig (contributor), Rostislav Daniel (contributor), Michael Tkadletz (contributor), Asma Aicha Medjahed (contributor) & Jozef Keckes (contributor)
2 Dec 2024Activity: Talk or presentation › Oral presentation
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EVOLUTION OF NANOSCOPIC STRESS AND STRAIN CONCENTRATIONS ACROSS NOTCHED MICROCANTILEVERS DURING IN SITU BENDING
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Anton Hohenwarter (contributor), Manfred Burghammer (contributor), Martin Rosenthal (contributor), Daniel Kiener (contributor), Jozef Keckes (contributor) & Markus Alfreider (contributor)
9 Oct 2024Activity: Talk or presentation › Oral presentation
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Innovative approaches to stress engineering and characterization: Insights from multilayer systems to microelectronic applications
Rostislav Daniel (Speaker), Juraj Todt (contributor) & Jozef Keckes (contributor)
12 Sept 2024Activity: Talk or presentation › Invited talk
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Interactions between hydrogen and superelastic NiTi alloy investigated in-situ by synchrotron diffraction experiments
Adam Weiser (contributor), Juraj Todt (contributor), Jitka Holcova (contributor), Tomas Zalezak (contributor), David Holec (contributor), Milan Jary (contributor), Ondrej Zobac (contributor), Jan Frenzel (contributor), Julius Keckes (contributor), Jozef Keckes (contributor) & Antonin Dlouhý (Speaker)
30 Aug 2024Activity: Talk or presentation › Oral presentation
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ESRF
Juraj Todt (Visiting researcher), Jozef Keckes (Visiting researcher), Michael Meindlhumer (Visiting researcher), Atacan Asci (Visiting researcher), Thomas Pogrielz (Visiting researcher) & Philipp Eichinger (Visiting researcher)
26 Jun 2024 → 7 Jul 2024Activity: Visiting an external institution › Visiting an external academic institution
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Evolution of stress fields during crack growth and arrest in micro-cantilevers during in situ bending assessed by cross-sectional X-ray nanodiffraction
Michael Meindlhumer (Speaker), Markus Alfreider (contributor), Manfred Burghammer (contributor), Martin Rosenthal (contributor), Rostislav Daniel (contributor), Anton Hohenwarter (contributor), Christian Mitterer (contributor), Juraj Todt (contributor), Daniel Kiener (contributor) & Jozef Keckes (Speaker)
6 Jun 2024Activity: Talk or presentation › Oral presentation
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X-ray micro- and nano-diffraction analysis of residual stresses in the compound layer and diffusion zone of a gas- nitrided steel
Sabine Bodner (Speaker), Michael Meindlhumer (contributor), Juraj Todt (contributor), Kostiantyn Hlushko (contributor), Saeed Mirzaei (contributor), Volker Michael Strobl (contributor), Bernd Rübig (contributor), Norbert Schell (contributor), Manfred Burghammer (contributor) & Jozef Keckes (contributor)
4 Jun 2024Activity: Talk or presentation › Oral presentation
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Anelastic relaxation at interfaces and grain boundaries revealed by micromechanical spectroscopy
Markus Alfreider (Speaker), Michael Meindlhumer (contributor), Tobias Ziegelwanger (contributor), Oliver Renk (contributor), Rostislav Daniel (contributor), Jozef Keckes (contributor) & Daniel Kiener (contributor)
16 Apr 2024Activity: Talk or presentation › Oral presentation
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APT, XRD, and EBSD meet nanoindentation: multiphysical characterization of white etching layers in pearlitic rails
Oleksandr Glushko (Speaker), Kiranbabu Srikakulapu (contributor), Christoph Kammerhofer (contributor), Juraj Todt (contributor), Anna Jelinek (contributor), Jozef Keckes (contributor) & Ronald Schnitzer (contributor)
16 Apr 2024Activity: Talk or presentation › Oral presentation
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Revealing hydrogen-rich phases in NiTi shape memory alloys
David Holec (Speaker), Anna Paulik (contributor), Adam Weiser (contributor), Juraj Todt (contributor), Jitka Holcova (contributor), Jozef Keckes (contributor) & Antonin Dlouhý (contributor)
20 Mar 2024Activity: Talk or presentation › Oral presentation
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On the resistance of duplex stainless steel 2205 to hydrogen induced stress corrosion cracking
Gregor Karl Mori (Speaker), Thomas Pogrielz (contributor), Matthias Eichinger (contributor), Adam Weiser (contributor), Bernd Loder (contributor) & Jozef Keckes (contributor)
4 Mar 2024Activity: Talk or presentation › Oral presentation
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Interface characteristics of tailored thin films examined using micromechanical spectroscopy
Markus Alfreider (Speaker), Michael Meindlhumer (contributor), Tobias Ziegelwanger (contributor), Rostislav Daniel (contributor), Jozef Keckes (contributor) & Daniel Kiener (contributor)
3 Mar 2024 → 7 Mar 2024Activity: Talk or presentation › Oral presentation
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In situ X-ray Nanodiffraction Analysis of Multiaxial Stress-Strain Transfer across an Indenter-Sample Interface during in situ Indentation
Michael Meindlhumer (Speaker), Manfred Burghammer (contributor), Asma Aicha Medjahed (contributor), Doris Steinmüller-Nethl (contributor), Juraj Todt (contributor) & Jozef Keckes (contributor)
27 Feb 2024Activity: Talk or presentation › Oral presentation
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Evolution of stress fields during crack growth and arrest in micro-cantilevers during in situ bending
Michael Meindlhumer (Speaker), Markus Alfreider (contributor), Manfred Burghammer (contributor), Martin Rosenthal (contributor), Rostislav Daniel (contributor), Anton Hohenwarter (contributor), Christian Mitterer (contributor), Juraj Todt (contributor), Daniel Kiener (contributor) & Jozef Keckes (contributor)
9 Nov 2023Activity: Talk or presentation › Oral presentation
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Multiaxial stress-strain transfer across indenter-sample interface during in situ indentation of nanocrystalline thin films
Michael Meindlhumer (Speaker), Manfred Burghammer (contributor), Asma Aicha Medjahed (contributor), Michal Zitek (contributor), Rostislav Daniel (contributor), Doris Steinmüller-Nethl (contributor), Juraj Todt (contributor) & Jozef Keckes (contributor)
18 Oct 2023Activity: Talk or presentation › Oral presentation
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In situ micromechanical spectroscopy of AlCrN thin films – from elasticity to anelasticity
Markus Alfreider (Speaker), Tobias Ziegelwanger (contributor), Michael Meindlhumer (contributor), Rostislav Daniel (contributor), Jozef Keckes (contributor) & Daniel Kiener (contributor)
17 Oct 2023Activity: Talk or presentation › Oral presentation
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Cross-sectional characterization of stress gradients in nanocrystalline thin films
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Manfred Burghammer (contributor), Rostislav Daniel (contributor), Christian Mitterer (contributor) & Jozef Keckes (contributor)
19 Sept 2023Activity: Talk or presentation › Oral presentation
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Correlative characterization of white etching layers in pearlitic rails
Oleksandr Glushko (Speaker), Christoph Kammerhofer (contributor), Juraj Todt (contributor), Anna Jelinek (contributor), Jozef Keckes (contributor) & Ronald Schnitzer (contributor)
14 Sept 2023Activity: Talk or presentation › Oral presentation
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Influence of Cu nanoparticles addition on fracture properties of sputter deposited nanostructured refractory MoNbTaWV HEA coatings
Michal Zitek (Speaker), Tobias Ziegelwanger (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)
12 Sept 2023Activity: Talk or presentation › Oral presentation
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Micromechanical spectroscopy – a novel tool to quantify local interface relaxation
Markus Alfreider (Speaker), Tobias Ziegelwanger (contributor), Michael Meindlhumer (contributor), Rostislav Daniel (contributor), Jozef Keckes (contributor) & Daniel Kiener (contributor)
6 Jul 2023Activity: Talk or presentation › Oral presentation
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Combinatorial synthesis of novel compositionally, mechanically, and structurally heterogenous CuWCrTi alloys with unique properties
Michal Zitek (Speaker), E. Rossi (contributor), G. Konstantopoulos (contributor), T. Katsavrias (contributor), Jozef Keckes (contributor), M. Sebastiani (contributor), C. Chritidis (contributor) & Rostislav Daniel (contributor)
25 May 2023Activity: Talk or presentation › Oral presentation
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Multiaxial stress-strain transfer across indenter-sample interface during in situ indentation
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Asma Aicha Medjahed (contributor), Manfred Burghammer (contributor), Michal Zitek (contributor), Rostislav Daniel (contributor), Doris Steinmüller-Nethl (contributor) & Jozef Keckes (Speaker)
22 May 2023Activity: Talk or presentation › Oral presentation
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Influence of bilayer periodicity on microstructure, residual stress and mechanical properties of CDV TiN/TiB2 multilayer coatings
Michael Tkadletz (Speaker), Alexandra Lechner (contributor), Jozef Keckes (contributor), Bernhard Sartory (contributor), Christoph Czettl (contributor) & Nina Schalk (contributor)
21 May 2023 → 26 May 2023Activity: Talk or presentation › Oral presentation
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Architectural design of chemical vapor deposited TiN /TiB 2 coatings for improved performance in cutting applications
Michael Tkadletz (Speaker), Alexandra Lechner (contributor), Jozef Keckes (contributor), Bernhard Sartory (contributor), Christoph Czettl (contributor) & Nina Schalk (contributor)
19 Apr 2023Activity: Talk or presentation › Oral presentation
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NESY Symposium 2022
Rainer Lechner (Organiser), Oskar Paris (Organiser), Jozef Keckes (Organiser), Petra Spörk-Erdely (Organiser), Gerhard Popovski (Organiser), Nadine Aichberger (Organiser) & Heike Noll (Organiser)
29 Sept 2022 → 30 Sept 2022Activity: Participating in or organising an event › Participation in conference
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CIMTEC Congress 2022
Kevin Kutlesa (Speaker), Sabine Bodner (Invited speaker) & Jozef Keckes (Invited speaker)
29 Jun 2022Activity: Participating in or organising an event › Participation in conference
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CIMTEC Congress 2022
Sabine Bodner (Speaker), Jakub Zalesak (Invited speaker), Juraj Todt (Invited speaker), Julius Keckes (Invited speaker), Jozef Keckes (Invited speaker), Verena Maier-Kiener (Invited speaker), Bernhard Sartory (Invited speaker), Norbert Schell (Invited speaker), L.T.G. van de Vorst (Invited speaker), J.W. Hooijmans (Invited speaker), J.J. Saurwalt (Invited speaker) & Saeed Mirzaei (Invited speaker)
28 Jun 2022Activity: Participating in or organising an event › Participation in conference
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Combinatorial application of advanced high resolution characterization methods for the investigation of the microstructure of ZrN/Ti(Al)N multilayer coatings
Florian Frank (contributor), Nina Schalk (Speaker), Helene Waldl (contributor), Juraj Todt (contributor), Jozef Keckes (contributor), Ilse Letofsky-Papst (contributor), Christoph Czettl (contributor), Markus Pohler (contributor) & Michael Tkadletz (contributor)
31 May 2022Activity: Talk or presentation › Oral presentation
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B4-1-MoM-5 grain boundary segregation alters the fracture mechanism of an AlCrN thin film
Michael Meindlhumer (Speaker), Tobias Ziegelwanger (contributor), Jakub Zalesak (contributor), Marcus Hans (contributor), Lukas Löfler (contributor), S. Spor (contributor), Nikolaus Jäger (contributor), A. Stark (contributor), Hynek Hruby (contributor), David Holec (contributor), Jochen M. Schneider (contributor), Christian Mitterer (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
22 May 2022 → 27 May 2022Activity: Talk or presentation › Oral presentation
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Cross-sectional stress and microstructure evolution in thin films evaluated by X-ray nanodiffraction
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Manfred C. Burghammer (contributor), Martin Rosenthal (contributor), Christian Mitterer (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
12 May 2022Activity: Talk or presentation › Oral presentation
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Cross-sectional X-ray nanodiffraction reveals nanoscale residual stress and microstructure gradients across the cutting edge area of a TiN coating on WC-Co
Michael Meindlhumer (Speaker), Nikolaus Jäger (contributor), Stefan Spor (contributor), Martin Rosenthal (contributor), Hynek Hruby (Speaker), Julius Keckes (contributor), Christian Mitterer (Speaker), Rostislav Daniel (Speaker), Jozef Keckes (Speaker) & Juraj Todt (Speaker)
28 Mar 2022Activity: Talk or presentation › Oral presentation
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The influence of laser scanning strategies on the crystallographic texture evolution in LB-PBF 316L
Sabine Bodner (Invited speaker), Kostiantyn Hlushko (contributor), Jozef Keckes (contributor), Florian Resch (contributor) & Norbert Schell (contributor)
3 Nov 2021Activity: Talk or presentation › Oral presentation
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Inconel-Steel Multilayers by Liquid Dispersed Metal Powder Bed Fusion: Microstructure, Residual Stress and Property Gradients
Sabine Bodner (Speaker), Jozef Keckes (contributor), Jakub Zalesak (contributor), Juraj Todt (contributor), Julius Keckes (contributor), Verena Maier-Kiener (contributor), Bernhard Sartory (contributor), Norbert Schell (contributor), L.T.G. van de Vorst (contributor), J.W. Hooijmans (contributor) & J.J. Saurwalt (contributor)
13 Sept 2021Activity: Talk or presentation › Oral presentation
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Crack mechanism analysis of a laser powder bed fused tool steel using high-resolution techniques
Jan Platl (Speaker), Sabine Bodner (contributor), Christina Hofer (contributor), Andreas Landefeld (contributor), Harald Leitner (contributor), Christoph Turk (contributor), Marc-André Nielsen (contributor), Ali Gökhan Demir (contributor), Barbara Previtali (contributor), Jozef Keckes (contributor) & Ronald Schnitzer (contributor)
13 Sept 2021 → 17 Sept 2021Activity: Talk or presentation › Oral presentation
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Advanced microstructural design of AlCrSiN wear-resistant coatings for applications under severe conditions
Nikolaus Jäger (Speaker), Michal Zitek (contributor), Michael Meindlhumer (contributor), S. Spor (contributor), Jozef Keckes (contributor), Christian Mitterer (contributor) & Rostislav Daniel (contributor)
2 May 2021 → 5 May 2021Activity: Talk or presentation › Oral presentation
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Nanoscale stress and microstructure distributions across scratch track cross-sections in a brittle-ductile CrN-Cr bilayer film on steel revealed by X-ray nanodiffraction
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Jakub Zalesak (contributor), M. Rosenthal (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
26 Apr 2021 → 30 Apr 2021Activity: Talk or presentation › Oral presentation
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Cross-sectional characterization of microstructural, phase and elemental changes during high-temperature oxidation of AlCrSiN coatings
Nikolaus Jäger (Speaker), Michael Meindlhumer (Speaker), Hynek Hruby (Speaker), F. Nahif (Speaker), Christian Mitterer (Speaker), Jozef Keckes (Speaker) & Rostislav Daniel (Speaker)
26 Apr 2021 → 30 Apr 2021Activity: Talk or presentation › Oral presentation
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TMS 2021
Sabine Bodner (Speaker), L.T.G. van de Vorst (contributor), Jakub Zalesak (contributor), Juraj Todt (contributor), Julius Keckes (contributor), Verena Maier-Kiener (contributor), Bernhard Sartory (contributor), Norbert Schell (contributor), J.W. Hooijmans (contributor), J.J. Saurwalt (contributor) & Jozef Keckes (contributor)
18 Mar 2021Activity: Talk or presentation › Oral presentation
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Structure and mechanical properties of nitride superlattices: insights and predictions from modelling corroborated by experiment
David Holec (Speaker), Nikola Koutná (contributor), Petr Rehák (contributor), Zhuo Chen (contributor), Jakub Zalesak (contributor), Rainer Hahn (contributor), Matthias Bartosik (contributor), Martin Friák (contributor), Miroslav Cerny (contributor), Jozef Keckes (contributor), Zaoli Zhang (contributor), Mojmír Šob (contributor) & Paul Heinz Mayrhofer (contributor)
5 Feb 2020Activity: Talk or presentation › Oral presentation
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Thermal Behaviour of AlCrN Hard Coatings Studied by In-situ High-Temperature High-Energy X-ray Diffraction
Michael Meindlhumer (Speaker), Stefan Klima (contributor), Nikolaus Jäger (contributor), Andreas Stark (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
25 Sept 2019 → 29 Sept 2019Activity: Talk or presentation › Oral presentation
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In-situ micromechanical testing reveals the influence of droplets on mechanical properties of a multi-layered AlCrN/AlCrSiN arc-evaporated coating in as-deposited and annealed state
Michael Meindlhumer (Speaker), Tobias Ziegelwanger (contributor), Stefan Klima (contributor), Nikolaus Jäger (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)
17 Sept 2019 → 21 Sept 2019Activity: Talk or presentation › Oral presentation
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Microstructure and residual stress design of a fcc/hex-AlCrN multi-layered coating
Nikolaus Jäger (Speaker), Stefan Klima (contributor), Hynek Hruby (contributor), J. Julin (contributor), M. Burghammer (Speaker), Jozef Keckes (contributor), Christian Mitterer (contributor) & Rostislav Daniel (contributor)
5 Sept 2019Activity: Talk or presentation › Oral presentation
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Cross-sectional stress distributions within a scratch track area of a multi-layered CrN-Cr thin film on steel revealed by 50 nm focusing X-ray diffraction
Michael Meindlhumer (Speaker), Juraj Todt (contributor), M. Rosenthal (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
4 Jul 2019Activity: Talk or presentation › Oral presentation
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Metallic superlattices with naturally sharp interfaces: a case study of immiscible Ti-Ta system
Lukas Hatzenbichler (Speaker), Rostislav Daniel (contributor), Walter Baumegger (contributor), Jozef Keckes (contributor) & David Holec (contributor)
26 Jun 2019 → 28 Jun 2019Activity: Talk or presentation › Oral presentation
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In-situ²: In-Situ High-Temperature High-Energy X-Ray Diffraction and In-Situ Micromechanical Testing of a nanostructured AlCrSiN-AlCrN multilayer coating prepared by reactive arc evaporation
Michael Meindlhumer (Speaker), Tobias Ziegelwanger (contributor), Stefan Klima (contributor), Nikolaus Jäger (contributor), Andreas Stark (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)
18 Jun 2019 → 22 Jun 2019Activity: Talk or presentation › Oral presentation
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In-situ observation of stress fields during crack tip shielding in a loaded soft-hard micro-cantilever using cross-sectional X-ray nanodiffraction
Michael Meindlhumer (Speaker), Juraj Todt (contributor), Jakub Zalesak (contributor), M. Rosenthal (contributor), Hynek Hruby (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)
22 May 2019Activity: Talk or presentation › Oral presentation
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Bio-inspired strategies for controlled deformation and toughening of nanostructured ceramics by compositional, grain-boundary and interface design
Rostislav Daniel (Speaker), Christian Mitterer (contributor), Michael Meindlhumer (contributor) & Jozef Keckes (contributor)
6 May 2019Activity: Talk or presentation › Oral presentation
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Vacancy-controlled design of MoN/TaN superlattices
Nikola Koutná (contributor), Rainer Hahn (contributor), Jakub Zalesak (contributor), Martin Friák (contributor), Matthias Bartosik (contributor), Jozef Keckes (contributor), Mojmír Šob (contributor), Paul Heinz Mayrhofer (contributor) & David Holec (Speaker)
2 Apr 2019Activity: Talk or presentation › Oral presentation
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Vacancies are essential for stabilising metastable nitrides with exceptional properties
Nikola Koutná (contributor), Rainer Hahn (contributor), Julian Buchinger (contributor), Jakub Zalesak (contributor), Martin Friák (contributor), Jozef Keckes (contributor), Mojmír Šob (contributor), Paul Heinz Mayrhofer (contributor) & David Holec (Speaker)
2019Activity: Talk or presentation › Oral presentation
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Advanced characterization of microstructure, stress state and thermo-mechanical properties of nanostructured materials by in-situ synchrotron X-ray diffraction
Rostislav Daniel (Speaker), Michael Meindlhumer (contributor), Juraj Todt (contributor), Stefan Klima (contributor), Nikolaus Jäger (contributor), Hynek Hruby (contributor), Andreas Stark (contributor), Manfred C. Burghammer (contributor), Christian Mitterer (contributor) & Jozef Keckes (contributor)
26 Sept 2018 → 28 Sept 2018Activity: Talk or presentation › Invited talk