Helmut Clemens
(Former)
Research output
- 2014
- Published
Evolution of the omega-phase in a beta-stabilized multi-phase TiAl alloy and its effect on the hardness
Rashkova, B., Schloffer, M., Schöberl, T., Schwaighofer, E., Zhang, Z., Mayer, S. & Clemens, H., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Evolution of the ordered omega phase in a beta-stabilized multi-phase TiAl alloy and its effect on hardness
Schloffer, M., Rashkova, B., Schöberl, T., Schwaighofer, E., Zhang, Z., Clemens, H. & Mayer, S., 2014, In: Acta materialia. 64, p. 241-252Research output: Contribution to journal › Article › Research › peer-review
- Published
Evolution of the ω-Phase in a β-stabilized multi-phase TiAl alloy and ist effect on the hardness
Rashkova, B., Schloffer, M., Schöberl, T., Zhang, Z., Mayer, S. & Clemens, H., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
First principles study on the impact of chemical disorder and Mo alloying on stability of the cubic b/bo phase in TiAl
Holec, D., Legut, D., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Fortschritte in der Metallographie 46
Mayer, S. (Editor), Panzenböck, M. (Editor) & Clemens, H. (Editor), 2014, Eigenverlag.Research output: Book/Report › Anthology › Research
- Published
Fracture and R-curve behavior of an intermetallic β-stabilized TiAl alloy with different nearly lamellar microstructures
Leitner, T., Schloffer, M., Mayer, S., Eßlinger, J., Clemens, H. & Pippan, R., 2014, In: Intermetallics. 53, p. 1-9Research output: Contribution to journal › Article › Research › peer-review
- Published
Gefügecharakterisierung intermetallischer gamma-TiAl-Legierungen nach Hochtemperaturverformung
Godor, F., Werner, R., Lindemann, J., Clemens, H. & Mayer, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 113-118Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Gefügecharakterisierung intermetallischer γ-TiAl-Legierungen nach Hochtemperaturverformung
Godor, F., Werner, R., Lindemann, J., Clemens, H. & Mayer, S., 2014, p. 113-118.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
High Performance Materials
Clemens, H., Primig, S., Mendez Martin, F., Babinsky, K., Hofer, C., Lang, D., Sackl, S. C., Turk, C. & Weißensteiner, I., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
High-temperature oxidation behavior of multi-phase Mo-containing gamma-TiAl-based alloys
Pflumm, R., Donchev, A., Mayer, S., Clemens, H. & Schütze, M., 2014, In: Intermetallics. 53, p. 45-55Research output: Contribution to journal › Article › Research › peer-review
- Published
Hochtemperatur Laser-Scanning Konfokal-Mikroskopie zur in-situ Untersuchung von Kornwachstum und Phasenumwandlungen in intermetallischen gamma-TiAl Legierungen
Klein, T., Niknafs, S., Dippenaar, R., Clemens, H. & Mayer, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 195-200Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Hot-working behavior of an advanced intermetallic multi-phase gamma-TiAl based alloy
Schwaighofer, E., Clemens, H., Lindemann, J., Stark, A. & Mayer, S., 2014, In: Materials science and engineering: A, Structural materials: properties, microstructure and processing. 614, p. 297-310Research output: Contribution to journal › Article › Research › peer-review
- Published
Induction hardening vs conventional hardening of a heat treatable steel
Sackl, S. C., Leitner, H., Zuber, M., Clemens, H. & Primig, S., 2014, In: Metallurgical and materials transactions. A, Physical metallurgy and materials science . 45A, p. 5657-5666Research output: Contribution to journal › Article › Research › peer-review
- Published
In-situ small-angle X-ray scattering study of the Perovskite-type carbide precipitation behavior in a carbon-containing intermetallic TiAl alloy using synchrotron radiation: DESY Annual Report 2013
Schwaighofer, E., Staron, P., Rashkova, B., Stark, A., Schell, N., Clemens, H. & Mayer, S., 2014Research output: Non-textual form › Web publication/site › Transfer
- Published
In-situ small-angle X-ray scattering study of the Perovskite-type carbide precipitation behavior in a carbon-containing intermetallic TiAl alloy using synchrotron radiation
Schwaighofer, E., Staron, P., Rashkova, B., Stark, A., Schell, N., Clemens, H. & Mayer, S., 2014, In: Acta materialia. 77, p. 360-369Research output: Contribution to journal › Article › Research › peer-review
- Published
In-situ time-temperature-transformation behaviour of an intermetallic beta-solidifying TiAl alloy using synchrotron radiation
Erdely, P., Werner, R., Schwaighofer, E., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Microstructural design and mechanical properties of a cast and heat-treated intermetallic multi-phase gamma-TiAl based alloy
Schwaighofer, E., Clemens, H., Mayer, S., Lindemann, J., Klose, J., Smarsly, W. & Guether, V., 2014, In: Intermetallics. 44, p. 128-140Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructure and texture evolution in an intermetallic β-stabilized TiAl alloy during forging and subsequent isothermal annealing
Gaitzenauer, A., Stark, A., Gosslar, D., Clemens, H. & Mayer, S., 2014, In: Advanced engineering materials. 16, p. 445-451Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructure evolution and grain refinement process in an intermetallic TiAl alloy with high Mi content
Rashkova, B., Spiradek-Hahn, K., Brabetz, M., Zhang, Z., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Microstructures and mechanical properties of a multi-phase beta-solidifying TiAl alloy densified by spark plasma sintering
Voisin, T., Monchoux, J.-P., Hantcherli, M., Mayer, S., Clemens, H. & Couret, A., 2014, In: Acta materialia. 73, p. 107-115Research output: Contribution to journal › Article › Research › peer-review
- Published
Mikrostruktur - Eigenschaftsbeziehung einer warmumgeformten intermetallischen γ-TiAl-Legierung
Lehner, A., Clemens, H., Voigt, P., Hempel, R. & Mayer, S., 2014.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Neue Ansätze zur Zielpräparation von Atomsondenspitzen mittels Focused Ion Beam und Durchstrahlungs-EBSD
Babinsky, K., Haslberger, P., Turk, C., Clemens, H. & Primig, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 361-366Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Neue Ansätze zur Zielpräparation von Atomsondenspitzen mittels Focused Ion Beam und Durchstrahlungs-EBSD
Babinsky, K., Haslberger, P., Turk, C., Clemens, H. & Primig, S., 2014, p. 361-366.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
New findings on the atomistic mechanisms active during mechanical milling of a Fe-Y2O3 model alloy
Ressel, G., Parz, P., Primig, S., Leitner, H., Clemens, H. & Puff, W., 2014, In: Journal of applied physics. 115, p. 1243131-1243137Research output: Contribution to journal › Article › Research › peer-review
- Published
On the behavior of yttria/yttrium during mechanical alloying of a Fe-Y2O3 model alloy system
Ressel, G., Parz, P., Fian, A., Holec, D., Primig, S., Puff, W., Leitner, H. & Clemens, H., 2014, Advanced Materials Research. p. 598-603Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Oxidation protection of multiphase Mo containing gamma-TiAl based alloys
Donchev, A., Pflumm, R., Galetz, M., Mayer, S., Clemens, H. & Schütze, M., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Phase and interstitial element characterization via atom probe tomography in a multi-phase TiAl based alloy
Mendez Martin, F., Klein, T., Schachermayer, M., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Phasenumwandlungen und Kornwachstumsverhalten in β-stabilisierten TiAl Legierungen
Klein, T., Niknafs, S., Dippenaar, R., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Phase transformations and grain growth behaviour in beta-stabilized TiAl alloys
Klein, T., Niknafs, S., Dippenaar, R., Clemens, H. & Mayer, S., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Phase transformations and grain growth in beta-stabilized TiAl alloys
Klein, T., Niknafs, S., Dippenaar, R., Clemens, H. & Mayer, S., 2014, In: Berg- und hüttenmännische Monatshefte : BHM. 159, p. 289-290Research output: Contribution to journal › Article › Research › peer-review
- Published
Präparation von karbidfreien bainitischen Stählen für EBSD-Untersuchungen
Hofer, C., Clemens, H. & Primig, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 71-76Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Präparation von karbidfreien bainitischen Stählen für EBSD-Untersuchungen
Hofer, C., Clemens, H. & Primig, S., 2014, p. 71-76.Research output: Contribution to conference › Presentation › Research › peer-review
- Published
Thermal properties of Ti-Al alloys: A combined theoretical and experimental approach
Holec, D., Schmölzer, T., Legut, D., Staron, P. & Clemens, H., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- Published
The use of in-situ characterization techniques for the development of intermetallic titanium aluminides
Mayer, S., Schwaighofer, E., Schloffer, M. & Clemens, H., 2014, Materials Science Forum. p. 2097-2102Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Untersuchung des Selbstanlasseffektes von Martensit mit Hilfe von Atomsondentomographie
Sackl, S. C., Clemens, H. & Primig, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 209-214Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Verein Leobener Werkstoffwissenschafter - Rückblick und Vorschau anlässlich des 25jährigen Bestehens
Clemens, H., 2014, In: Berg- und hüttenmännische Monatshefte : BHM. 159, p. 395-396Research output: Contribution to journal › Article › Research › peer-review
- Published
Widmannstätten austenite formation in a superduplex steel
Primig, S. & Clemens, H., 2014.Research output: Contribution to conference › Poster › Research › peer-review
- 2013
- Published
3D Characterization of an Intermetallic beta/gamma-Titanium aluminide alloy
Engstler, M., Mayer, S., Pauly, C., Clemens, H. & Mücklich, F., 2013, In: Advanced engineering materials. 15, p. 1125-1128Research output: Contribution to journal › Article › Research › peer-review
- Published
59. Metallkunde-Kolloquium - Abstractband
Mitterer, C. (Editor) & Clemens, H. (Editor), 2013, Eigenverlag.Research output: Book/Report › Anthology › Research
- Published
Advanced beta-solidiying titanium aluminides – Development status and perspectives
Clemens, H., Schloffer, M., Schwaighofer, E., Werner, R., Gaitzenauer, A., Rashkova, B., Schmölzer, T., Pippan, R. & Mayer, S., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 3-16Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
An in-situ high-energy X-ray diffraction study on the hot-deformation behavior of a beta-phase containing TiAl alloy
Schmölzer, T., Liss, K.-D., Kirchlechner, C., Mayer, S., Stark, A., Peel, M. & Clemens, H., 2013, In: Intermetallics. 39, p. 25-33Research output: Contribution to journal › Article › Research › peer-review
- Published
Charaktersierung des Rissinitierung- und Rissfortschrittverhaltens von Schweißverbindungen hochfester Baustähle mittels Replika-Technik
Panzenböck, M., Horn, A., Posch, G. & Clemens, H., 2013, Prakt. Met. Sonderband 45. p. 127-132Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Constitutive analysis and microstructure evolution of the high-temperature deformation behavior of an advanced intermetallic multi-phase gamma-TiAl-based alloy
Werner, R., Schwaighofer, E., Schloffer, M., Clemens, H., Lindemann, J. & Mayer, S., 2013.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Design, processing, microstructure, properties and applications of advanced intermetallic TiAl alloys
Clemens, H. & Mayer, S., 2013, In: Advanced engineering materials. 15, p. 191-215Research output: Contribution to journal › Article › Research › peer-review
- Published
Diffusive and massive phase transformations in Ti-Al-Nb alloys - Modelling and experiments
Gamsjäger, E., Liu, Y., Rester, M., Puschnig, P., Draxl, C., Clemens, H., Dehm, G. & Fischer, F. D., 2013, In: Intermetallics. 38, p. 126-138Research output: Contribution to journal › Article › Research › peer-review
- Published
Elastoplastic Buckling as Source of Misinterpretation of Micropillar-Tests
Daum, B., Dehm, G., Clemens, H., Rester, M., Fischer, F. D. & Rammerstorfer, F. G., 2013, In: Acta materialia. 61, p. 4996-5007Research output: Contribution to journal › Article › Research › peer-review
- Published
Evolution of the omega-phase and its effect on the hardness of the beta-phase in Ti-44Al-4Nb-1Mo alloys
Rashkova, B., Schloffer, M., Schöberl, T., Zhang, Z., Mayer, S. & Clemens, H., 2013.Research output: Contribution to conference › Poster › Research › peer-review
- Published
First investigations on a TNM TiAl alloy processed by spark plasma sintering
Voisin, T., Monchoux, J.-P., Clemens, H. & Couret, A., 2013, First investigations on a TNM TiAl alloy processed by spark plasma sintering. Materials Research Society : MRS, p. 17-22Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Gefüge und Eigenschaften einer mehrphasigen intermetallischen Titanaluminidlegierung für innovative Leichtbauanwendungen
Gaitzenauer, A., Schenk, M., Kuchling, W., Clemens, H., Voigt, P., Hempel, R. & Mayer, S., 2013, In: Berg- und hüttenmännische Monatshefte : BHM. 158, p. 113-117Research output: Contribution to journal › Article › Research › peer-review
- Published
High temperature oxidation protection of multi-phase Mo-containing TiAl-alloys by the fluorine effect
Donchev, A., Pflumm, R., Mayer, S., Clemens, H. & Schütze, M., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 95-100Research output: Chapter in Book/Report/Conference proceeding › Conference contribution