Jozef Keckes

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 2023

Activity: Talk or presentation › Oral presentation

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 2023

Activity: Talk or presentation › Oral presentation

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 2023

Activity: Talk or presentation › Oral presentation

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 2022

Activity: Participating in or organising an event › Participation in conference

CIMTEC Congress 2022

Kevin Kutlesa (Speaker), Sabine Bodner (Invited speaker) & Jozef Keckes (Invited speaker)

29 Jun 2022

Activity: Participating in or organising an event › Participation in conference

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 2022

Activity: Participating in or organising an event › Participation in conference

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 2022

Activity: Talk or presentation › Oral presentation

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 2022

Activity: Talk or presentation › Oral presentation

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 2022

Activity: Talk or presentation › Oral presentation

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 2022

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2021

Activity: Talk or presentation › Oral presentation

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 2020

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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 2019

Activity: Talk or presentation › Oral presentation

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)

2019

Activity: Talk or presentation › Oral presentation

Anisotropy of fracture toughness of nanostructured materials controlled by grain boundary design

Rostislav Daniel (Speaker), Michael Meindlhumer (contributor), Juraj Todt (contributor), Christian Mitterer (contributor) & Jozef Keckes (contributor)

26 Sept 2018 → 28 Sept 2018

Activity: Talk or presentation › Invited talk

Towards nanostructured materials with enhanced mechanical properties by dedicated microstructural design

Rostislav Daniel (Speaker), Christian Mitterer (contributor) & Jozef Keckes (contributor)

26 Sept 2018 → 28 Sept 2018

Activity: Talk or presentation › Invited talk

Strategy of multiple crack deflection at tailored interfaces for damage tolerant materials - Towards damage resistant hard materials

Rostislav Daniel (Speaker), Michael Meindlhumer (contributor), Jakub Zalesak (contributor), Christian Mitterer (contributor) & Jozef Keckes (contributor)

26 Sept 2018 → 28 Sept 2018

Activity: Talk or presentation › Invited talk

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 2018

Activity: Talk or presentation › Invited talk

European Conference on Residual Stresses 2018

Sabine Bodner (Participant), Jozef Keckes (Invited speaker), Julius Keckes (Participant) & Juraj Todt (Invited speaker)

11 Sept 2018 → 14 Sept 2018

Activity: Participating in or organising an event › Participation in workshop, seminar, course

ESRF

Sabine Bodner (Visiting researcher), Michael Meindlhumer (Visiting researcher), Kostiantyn Hlushko (Visiting researcher), Jozef Keckes (Visiting researcher) & Juraj Todt (Visiting researcher)

9 Jun 2018 → 12 Jun 2018

Activity: Visiting an external institution › Visiting an external academic institution

Evolution of microstructure and mechanical properties of graded TiAlON thin films investigated by cross-sectional characterization techniques

Nina Schalk (Speaker), Michael Tkadletz (contributor), Velislava Terziyska (contributor), Marco Deluca (contributor), David Holec (contributor), Jozef Keckes (contributor) & Christian Mitterer (contributor)

25 Apr 2018

Activity: Talk or presentation › Invited talk

New insights in high temperature properties and oxidation behaviour of AlCrSi_xN

Nikolaus Jäger (Speaker), Stefan Klima (contributor), Michael Meindlhumer (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)

23 Apr 2018 → 27 Apr 2018

Activity: Talk or presentation › Invited talk

Evolution of structure, residual stresses and wear resistance of multi-layered AlTiSiN-AlCrN coatings upon thermal loading revealed by cross-sectional X-ray diffraction and tribological testing

Stefan Klima (Speaker), Nikolaus Jäger (contributor), Michael Meindlhumer (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)

23 Apr 2018 → 27 Apr 2018

Activity: Talk or presentation › Invited talk

Photon Science, Deutsches Elektronen-Synchrotron DESY, Hamburg,

Sabine Bodner (Visiting researcher), Jozef Keckes (Visiting researcher) & Kostiantyn Hlushko (Visiting researcher)

7 Apr 2018 → 11 Apr 2018

Activity: Visiting an external institution › Visiting an external academic institution

Evolution of stucture, residual stresses and mechanical properties of nanocrystalline multi-layered AlCrN-AlTiN coatings upon thermal loading revealed by cross-sectional X-ray diffraction

Stefan Klima (Speaker), Nikolaus Jäger (contributor), Michael Meindlhumer (contributor), Hynek Hruby (contributor), Christian Mitterer (contributor), Jozef Keckes (contributor) & Rostislav Daniel (contributor)

24 Oct 2017

Activity: Talk or presentation › Invited talk

Spatially resolved depth profiling of residual stress by micro-ring-core method

M. Sebastiani (Speaker), Z.M. Mughal (contributor), A.M. Korsunsky (contributor), E. Salvati (contributor), T. Sui (contributor), A.G.J. Lunt (contributor), Rostislav Daniel (contributor) & Jozef Keckes (contributor)

4 Oct 2017

Activity: Talk or presentation › Invited talk

16th International Conference on Rapidly Quenched and Metastable Materials (RQ16)

Jürgen Eckert (Organiser), Jürgen Eckert (Chair of meeting), Florian Spieckermann (Organiser) & Jozef Keckes (Organiser)

28 Aug 2017 → 1 Sept 2017

Activity: Participating in or organising an event › Participation in conference

Cross-sectional investigation of microstructure and mechanical properties of graded Ti(N,B) coatings

Michael Tkadletz (Speaker), Nina Schalk (contributor), Christian Mitterer (contributor), Christina Hofer (contributor), Jozef Keckes (contributor), Marco Deluca (Speaker), Markus Pohler (contributor) & Christoph Czettl (contributor)

22 Jun 2017 → 23 Jun 2017

Activity: Talk or presentation › Invited talk

Cross-sectional investigation of microstructure and mechanical properties of graded Ti(N,B) coatings

Michael Tkadletz (Speaker), Nina Schalk (contributor), Christian Mitterer (contributor), Christina Hofer (contributor), Jozef Keckes (contributor), Marco Deluca (contributor), Markus Pohler (contributor) & Christoph Czettl (contributor)

25 Apr 2017

Activity: Talk or presentation › Invited talk

Local characterization of metallic crystalline/amorphous multilayers

Marlene Mühlbacher (Speaker), Christoph Gammer (contributor), Baran Sarac (contributor), Ruth Konetschnik (contributor), Juraj Todt (contributor), Jozef Keckes (contributor), Christian Mitterer (contributor) & Jürgen Eckert (contributor)

19 Apr 2017

Activity: Talk or presentation › Oral presentation