Helmut Clemens
(Former)
Activities
- 2020
Improving the strength of grain boundaries in molybdenum by segregation engineering
Jakob, S. (Speaker), Leitner, K. (contributor), Lorich, A. (contributor), Knabl, W. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
27 Nov 2020 → 4 Dec 2020Activity: Talk or presentation › Oral presentation
Fracture of distinct interfaces: In-situ observations vs. stiffness approaches
Burtscher, M. (Speaker), Alfreider, M. (contributor), Schmuck, K. S. (contributor), Clemens, H. (contributor), Mayer, S. (contributor) & Kiener, D. (contributor)
9 Jul 2020Activity: Talk or presentation › Oral presentation
Intermetallische Titanaluminide Innovative Hochtemperaturwerkstoffe
Clemens, H. (Speaker)
13 May 2020Activity: Talk or presentation › Oral presentation
Titanaluminide - Intermetallische Werkstoffe für Hochtemperaturanwendungen
Clemens, H. (Speaker)
19 Mar 2020Activity: Talk or presentation › Invited talk
In-situ electrochemical nanoindentation challenges and solutions
Maier-Kiener, V. (Speaker), Ebner, A. (contributor), Clemens, H. (contributor) & Pippan, R. (contributor)
3 Mar 2020Activity: Talk or presentation › Oral presentation
Influence of crystal orientation and berkovich tip rotation on the mechanical characterization of grain boundaries in molybdenum
Maier-Kiener, V. (Speaker), Jakob, S. (contributor), Clemens, H. (contributor) & Pippan, R. (contributor)
27 Feb 2020Activity: Talk or presentation › Oral presentation
Thermally activated deformation processes in W-Re Alloys
Maier-Kiener, V. (Speaker), Kappacher, J. (contributor), Kiener, D. (contributor) & Clemens, H. (contributor)
24 Feb 2020Activity: Talk or presentation › Oral presentation
Die Welt der Werkstoffe
Clemens, H. (Speaker)
17 Jan 2020Activity: Talk or presentation › Invited talk
- 2019
High-Resolution Characterization of Intermetallic TiAl-Alloy Powder for Additive Manufacturing
Wimler, D. (Speaker), Gammer, C. (contributor), Eckert, J. (contributor), Mendez Martin, F. (contributor), Lindemann, J. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
14 Oct 2019Activity: Talk or presentation › Invited talk
Characterization of an electron beam melted TNM titanium aluminide alloy
Wartbichler, R. (Speaker), Clemens, H. (contributor) & Mayer, S. (contributor)
3 Oct 2019Activity: Talk or presentation › Oral presentation
Impact of temperature and hydrogen on the nanomechanical properties of a highly deformed high entropy alloy
Maier-Kiener, V. (Speaker), Ebner, A. (contributor), Pippan, R. (contributor), Clemens, H. (contributor) & Hohenwarter, A. (contributor)
1 Oct 2019Activity: Talk or presentation › Oral presentation
Ort Braude College
Clemens, H. (Visiting researcher)
1 Oct 2019 → 15 Feb 2020Activity: Visiting an external institution › Visiting an external academic institution
Impact of hydrogen on the mechanical properties of a severely deformed equimolar CrMnFeCoNi high-entropy alloy
Ebner, A. (Speaker), Hohenwarter, A. (contributor), Clemens, H. (contributor), Pippan, R. (contributor) & Maier-Kiener, V. (contributor)
30 Sept 2019Activity: Talk or presentation › Oral presentation
Charakterisierung einer mittels selektivem Elektronenstrahlschmelzen hergestellten TNM Titanaluminid Legierung
Wartbichler, R. (Speaker), Clemens, H. (contributor) & Mayer, S. (contributor)
20 Sept 2019Activity: Talk or presentation › Oral presentation
A novel approach to quasi-harmonic approximation for non-cubic structures: an application to the intermetallic Ti-Al based phases
Abdoshahi, N. (Speaker), Mayer, S. (contributor), Clemens, H. (contributor) & Holec, D. (contributor)
3 Jul 2019Activity: Talk or presentation › Oral presentation
Challenges and first results of ultra temperature nanoindentation on W-Re binary alloys
Kappacher, J. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
2 May 2019 → 3 May 2019Activity: Talk or presentation › Oral presentation
Influence of crystal orientation and indenter rotation during nanoindentation near grain boundaries in molybdenum
Jakob, S. (Speaker), Leitner, A. (contributor), Lorich, A. (contributor), Eidenberger-Schober, M. (contributor), Knabl, W. (contributor), Pippan, R. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
25 Apr 2019Activity: Talk or presentation › Oral presentation
Investigations of thermally activated deformation processes in W-Re alloys by high temperature nanoindentation up to 800 °C
Kappacher, J. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
24 Apr 2019Activity: Talk or presentation › Oral presentation
Atomic force microscopy based electrical characterization of multiphase intermetallic TiAl alloys
Kratzer, M. (Speaker), Huszar, M. (contributor), Tengg, L. M. (contributor), Clemens, H. (contributor), Mayer, S. (Speaker) & Teichert, C. (contributor)
31 Mar 2019 → 5 Apr 2019Activity: Talk or presentation › Oral presentation
Titanaluminide – Intermetallische Werkstoffe für Hochtemperaturanwendungen
Clemens, H. (Speaker)
28 Mar 2019Activity: Talk or presentation › Invited talk
Evaluation of hydrogen embrittlement of technical relevant alloy systems by means of electrochemical nanoindentation - Effects of hydrogen on molybdenum and nickel-based alloys
Ebner, A. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor), Pippan, R. (contributor) & Maier-Kiener, V. (contributor)
12 Mar 2019Activity: Talk or presentation › Oral presentation
Influence of crystal orientation and indenter rotation during nanoindentation near grain boundaries in molybdenum
Jakob, S. (Speaker), Leitner, A. (contributor), Lorich, A. (contributor), Eidenberger-Schober, M. (contributor), Knabl, W. (contributor), Pippan, R. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
11 Mar 2019Activity: Talk or presentation › Oral presentation
Investigating mechanical properties of W-Re alloys – A high temperature nanoindentation study
Kappacher, J. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
11 Mar 2019Activity: Talk or presentation › Oral presentation
Microstructural changes and related surface damage of tungsten rhenium alloys caused by electron beam loading
Siller, M. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor), Schatte, J. (contributor), Gerzoskovitz, S. (contributor), Knabl, W. (contributor) & Maier-Kiener, V. (contributor)
11 Mar 2019Activity: Talk or presentation › Oral presentation
Advanced Engineering Intermetallic Titanium Aluminides
Clemens, H. (Speaker)
2019Activity: Talk or presentation › Oral presentation
- 2018
Microstructural evolution in Mo alloyed Al-rich titanium aluminides
Wartbichler, R. (Speaker), Stein, F. (contributor), Palm, M. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
27 Nov 2018Activity: Talk or presentation › Oral presentation
Sapir Perets
Clemens, H. (Host)
1 Nov 2018 → 31 Jan 2019Activity: Hosting a visitor › Hosting an academic visitor
Influence of microstructure and testing temperature on the thermally activated deformation behavior of High Entropy alloys
Maier-Kiener, V. (Speaker), Schuh, B. (contributor), Clemens, H. (contributor) & Hohenwarter, A. (contributor)
26 Sept 2018Activity: Talk or presentation › Invited talk
Additiv gefertigte Titanaluminide - aus metallographischer Sicht
Wartbichler, R. (Speaker), Wimler, D. (contributor), Bürstmayr, R. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
20 Sept 2018Activity: Talk or presentation › Invited talk
Kornfeinung ausscheidungsverfestigter Hochtemperaturferrite mittels Ce-haltiger Einschlüsse
Presoly, P. (Speaker), Godor, F. R. (contributor), Mayerhofer, A. (contributor), Clemens, H. (contributor), Mayer, S. (contributor) & Bernhard, C. (contributor)
20 Sept 2018Activity: Talk or presentation › Oral presentation
Microstructural characterisation of a powder metallugically produced multiphase TiAl-alloy
Burtscher, M. (Speaker), Pürstl, F. (contributor), Schloffer, M. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
20 Sept 2018Activity: Talk or presentation › Invited talk
Kombination von Nanoindentation und Mikroskopie zur Untersuchung von Aluminium-Legierungen im grob- und ultrafeinkörnigen Zustand
Kappacher, J. (Speaker), Leitner, A. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
19 Sept 2018Activity: Talk or presentation › Invited talk
Micro-scale characterisation of molybdenum grain boundaries using pillar compression and atom probe tomography
Jakob, S. (Speaker), Leitner, A. (contributor), Lorich, A. (contributor), Eidenberger-Schober, M. (contributor), Knabl, W. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
19 Sept 2018Activity: Talk or presentation › Invited talk
Wie die Mikrostruktur von Hochleistungswerkstoffen deren mechanischen Eigenschaften beeinflusst - eine skalenübergreifende Studie
Maier-Kiener, V. (Speaker), Ebner, A. (contributor), Jakob, S. (contributor), Kappacher, J. (contributor), Leitner, K. (contributor), Siller, M. (contributor), Weißensteiner, I. (contributor) & Clemens, H. (contributor)
19 Sept 2018Activity: Talk or presentation › Invited talk
Advanced intermetallic titanium aluminides development status and applications
Clemens, H. (Speaker) & Mayer, S. (contributor)
31 May 2018Activity: Talk or presentation › Invited talk
Intermetallische Titanaluminide Innovative Hochtemperaturwerkstoffe
Clemens, H. (Speaker) & Mayer, S. (contributor)
16 May 2018Activity: Talk or presentation › Invited talk
Die Welt der Werkstoffe
Clemens, H. (Speaker)
13 Apr 2018Activity: Talk or presentation › Invited talk
Bridging length-scales From modelling atoms to understanding real microstructures
Holec, D. (Speaker), Klein, T. (contributor), Klimashin, F. (contributor), Zhou, L. (contributor), Mayer, S. (contributor), Mayrhofer, P. H. (contributor) & Clemens, H. (contributor)
10 Apr 2018Activity: Talk or presentation › Invited talk
Deformationsverhalten und dehnungsinduzierte Phasenumwandlung einer Co-Cr-W Implantatlegierung
Weißensteiner, I. (Speaker), Erdely, P. (contributor), Clemens, H. (contributor) & Maier-Kiener, V. (contributor)
9 Apr 2018Activity: Talk or presentation › Invited talk
Titanaluminide – Intermetallische Werkstoffe für Hochtemperaturanwendungen
Clemens, H. (Speaker)
15 Mar 2018Activity: Talk or presentation › Invited talk
Development of advanced ß-stabilised titanium aluminides using X-ray diffraction and scattering techniques
Erdely, P. (Speaker), Staron, P. (contributor), Stark, A. (contributor), Maawad, E. (contributor), Schell, N. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
25 Jan 2018 → 26 Jan 2018Activity: Talk or presentation › Invited talk
Advanced titanium aluminides
Clemens, H. (Speaker) & Mayer, S. (contributor)
2018Activity: Talk or presentation › Invited talk
"Die faszinierende Welt der Werkstoffe"
Clemens, H. (Speaker)
2018 → …Activity: Talk or presentation › Invited talk
Hydrogen embrittlement in nickel-based superalloys
Ebner, A. (Speaker), Brinckmann, S. (contributor), Leitner, A. (contributor), Clemens, H. (contributor), Pippan, R. (contributor) & Maier-Kiener, V. (contributor)
2018Activity: Talk or presentation › Invited talk
Internetallic Titanium Aluminides
Clemens, H. (Speaker)
2018Activity: Talk or presentation › Invited talk
Microstructural Evolution and Mechanical Properties of TiAI-Powder Densified by Spark Plasma Sintering
Wimler, D. (Speaker), Lindemann, J. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
2018 → …Activity: Talk or presentation › Invited talk
Phase transformation and microstructure evolution during continuous heating of an intermetallic ß-homogenised Ti-43Al-7Mo (at.%) alloy
Erdely, P. (Speaker), Staron, P. (contributor), Stark, A. (contributor), Klein, T. (contributor), Clemens, H. (contributor) & Mayer, S. (contributor)
2018Activity: Talk or presentation › Invited talk
