Helmut Clemens
(Former)
Research output
- 2011
- Published
SANS Study of Carbon Addition in Ti-45Al-5Nb
Staron, P., Schimansky, F.-P., Scheu, C. & Clemens, H., 2011, Materials Research Society symposium proceedings Vol. 1295. Materials Research Society : MRS, p. 195-200Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
SEM and TEM Investigations of Recovery and Recrystallization in Technically Pure Molybdenum
Primig, S., Leitner, H., Lorich, A., Knabl, W., Clemens, H. & Stickler, R., 2011, In: Practical metallography = Praktische Metallographie. p. 344-355Research output: Contribution to journal › Article › Research › peer-review
- Published
The Characterisation of a Powder Metallurgically Manufactured TNMTM Titanium Aluminide Alloy Using Complimentary Quantitative Methods
Schloffer, M., Schmölzer, T., Mayer, S., Schwaighofer, E., Hawranek, G., Schimansky, F.-P., Pyczak, F. & Clemens, H., 2011, In: Practical metallography = Praktische Metallographie. 48, p. 594-604Research output: Contribution to journal › Article › Research › peer-review
- Published
The Contribution of High-Energy X-Rays and Neutrons to Characterization and Development of Intermetallic Titanium Aluminides
Schmölzer, T., Liss, K.-D., Peter, S., Mayer, S. & Clemens, H., 2011, In: Advanced engineering materials. p. 685-699Research output: Contribution to journal › Article › Research › peer-review
- Published
Thermodynamic Description of Niobium-Rich Gamma-TiAl Alloys
Liu, Y., Gamsjäger, E. & Clemens, H., 2011, In: International journal of materials research : IJMR ; Zeitschrift für Metallkunde. 102, p. 692-696Research output: Contribution to journal › Article › Research › peer-review
- 2010
- Published
WERKSTOFF FÜR EIN GASTURBINENBAUTEIL, VERFAHREN ZUR HERSTELLUNG EINES GASTURBINENBAUTEILS SOWIE GASTURBINENBAUTEIL
Smarsly, W. (Inventor), Clemens, H. (Inventor), Guether, V. (Inventor), Kremmer, S. (Inventor), Otto, A. (Inventor) & Chladil, H. (Inventor), 15 Sept 2010, IPC No. C22F 1/ 18 A I, Patent No. EP2227571, Priority date 18 Oct 2008, Priority No. WO2008DE01702Research output: Patent
- Published
56. Metallkunde-Kolloquium - Abstractband
Clemens, H. (Editor) & Kneißl, A. (Editor), 2010, Eigenverlag.Research output: Book/Report › Anthology › Research
- Published
Analysis of the multistage phase separation reaction in Fe-25 at% Co-9at%Mo
Eidenberger, E., Schober, M., Schmölzer, T., Stergar, E., Peter, S., Leitner, H. & Clemens, H., 2010, In: Physica status solidi / A. p. 2238-2246Research output: Contribution to journal › Article › Research › peer-review
- Published
Behaviour of a maraging steel under quasi-static and dynamic compressive loading
Lach, E., Schnitzer, R., Leitner, H., Redjaimia, A. & Clemens, H., 2010, In: International journal of microstructure and materials properties (IJMMP). 5, p. 65-78Research output: Contribution to journal › Article › Research › peer-review
- Published
Can local hot spots induce alpha2/gamma lamellae during incomplete massive transformation of gamma-TiAl alloys?
Fischer, F. D., Cha, L., Dehm, G. & Clemens, H., 2010, In: Intermetallics. 18, p. 972-976Research output: Contribution to journal › Article › Research › peer-review
- Published
Carbon Strengthening Mechanismus in Ti-48.5Al-0,4C and Ti-45Al-Nb-0.5C Studied by Small-angle Neutron
Staron, P., Schimansky, F.-P., Scheu, C. & Clemens, H., 2010.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Characterization of the Deformation Behavior of gamma-TiAl Based Alloys by In-situ X-ray Diffraction
Schmölzer, T., Liss, K.-D., Rester, M., Yan, K., Peel, M. & Clemens, H., 2010.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Characterization of TiAl by means of in-situ synchrotron radiation
Schmölzer, T., Liss, K.-D., Zickler, G., Mayer, S. & Clemens, H., 2010.Research output: Contribution to conference › Poster › Research › peer-review
- Published
Charakterisierung einer Pulvermetallurgisch hergestellten TNM TM-Titanaluminid Legierung mittels komplementärer quantitativer Methoden
Schloffer, M., Schmölzer, T., Mayer, S., Schwaighofer, E., Hawranek, G., Schimansky, F.-P., Pyczak, F. & Clemens, H., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 239-244Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Dynamic Recovery and Recrystallization during Hot-Working in an advanced tial alloy
Schmölzer, T., Liss, K.-D., Rester, M., Yan, K., Stark, A., Reid, M., Peel, M. & Clemens, H., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 215-220Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Einfluss von Wärmebehandlungen auf das Gefüge einer mehrphasigen Titanalumind-Legierung
Schwaighofer, E., Schloffer, M., Schmölzer, T., Mayer, S., Clemens, H. & Guether, V., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 221-226Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Erholungs- und Rekristallisationsverhalten von technisch reinem Molybdän
Primig, S., Leitner, H., Clemens, H., Stickler, R., Lorich, A., Knabl, W. & Köck, W., 2010, In: Berg- und hüttenmännische Monatshefte : BHM. 155, p. 20-25Research output: Contribution to journal › Article › Research › peer-review
- Published
Evolution of microstructure and texture in Ti-46Al-9Nb sheet material during tensile flow at elevated temperatures
Bystrzanowski, S., Bartels, A., Stark, A., Gerling, R., Schimansky, F.-P. & Clemens, H., 2010, In: Intermetallics. p. 1046-1055Research output: Contribution to journal › Article › Research › peer-review
- Published
Fortschritte in der Metallographie 42. 2010
Kneißl, A. (Co-editor) & Clemens, H. (Co-editor), 2010, Eigenverlag.Research output: Book/Report › Anthology › Research
- Published
Influence of reverted austenite on static and dynamic mechanical properties of a PH 13-8 Mo maraging steel
Schnitzer, R., Zickler, G., Erhardt, L., Clemens, H., Zinner, S., Thomas, L. & Leitner, H., 2010, In: Materials science and engineering: A, Structural materials: properties, microstructure and processing. 527, p. 2065-2070Research output: Contribution to journal › Article › Research › peer-review
- Published
In situ small-angle neutron scattering study of the early stages of precipitation in Fe-25at% Co-9at% Mo and Fe-1at% Cu at 500°C
Staron, P., Eidenberger, E., Schober, M., Sharp, M., Leitner, H., Schreyer, A. & Clemens, H., 2010, In: Journal of physics / Conference series. 247, p. 1-8Research output: Contribution to journal › Article › Research › peer-review
- Published
Intermetallische y-Titanaluminid-Basislegierungen aus metallographischer Sicht
Clemens, H. & Mayer, S., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 13-21Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Kinetics of Precipitation in a Complex Hot-Work Tool Steel
Sonderegger, B., Kozeschnik, E., Leitner, H., Clemens, H., Svoboda, J., Fischer, F. D. & Staron, P., 2010, In: Steel research international. 81, p. 64-73Research output: Contribution to journal › Article › Research › peer-review
- Published
Mechanisches und chemisches Verhalten von Lean-Duplex-Stählen nach Wärmebehandlungen in kritischen Temperaturbereichen
Ragger, K., Panzenböck, M., Clemens, H. & Chladil, H., 2010, In: Berg- und hüttenmännische Monatshefte : BHM. p. 394-401Research output: Contribution to journal › Article › Research › peer-review
- Published
Metallurgy, Microstructure and Properties of Intermetallic TiAl Ingots
Güther, V., Rothe, C., Winter, S. & Clemens, H., 2010, In: Berg- und hüttenmännische Monatshefte : BHM. 155, p. 325-329Research output: Contribution to journal › Article › Research › peer-review
- Published
NEW SAMPLE ENVIRONMENTS FOR IN-SITU MATERIALS SCIENCE SYNCHROTRON RADIATION STUDIES
Lippmann, T., Fischer, T., Staron, P., Zickler, G., Schnitzer, R., Martins, R. V., Stark, A., Oehring, M., Bergmann, L., dos Santos, J., Pyczak, F., Müller, M., Clemens, H. & Schreyer, A., 2010.Research output: Contribution to conference › Poster › Research › peer-review
- Published
On the recrystallization behavior of technically pure molybdenum
Primig, S., Leitner, H., Clemens, H., Lorich, A., Knabl, W. & Stickler, R., 2010, In: International journal of refractory metals & hard materials. p. 703-708Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase fractions, transition and ordering temperatures in TiAl-Nb-Mo alloys: An in- and ex-situ study
Schmölzer, T., Liss, K.-D., Zickler, G., Watson, I. J., Droessler, L., Wallgram, W., Buslaps, T., Studer, A. & Clemens, H., 2010, In: Intermetallics. p. 1544-1552Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase Transition and Ordering Temperatures of TiAl-Mo Alloys Investigated by In-Situ Diffraction Experiments
Schmölzer, T., Mayer, S., Haupt, F., Zickler, G., Sailer, C., Lottermoser, L., Güther, V., Liss, K.-D. & Clemens, H., 2010, In: Materials Science Forum . p. 456-459Research output: Contribution to journal › Article › Research › peer-review
- Published
Precipitation Behavior of Fe-25 At. Pct Co-9 At. Pct Mo Investigated by In-Situ small-Angle Neutron Scattering and Coplementary Methods
Eidenberger, E., Schober, M., Stergar, E., Leitner, H., Staron, P. & Clemens, H., 2010, In: Metallurgical and materials transactions. A, Physical metallurgy and materials science . p. 1230-1234Research output: Contribution to journal › Article › Research › peer-review
- Published
Precipitation behavior of intermetallic NiAl particles in Fe-6 at.%Al-4 at.%Ni analyzed by SANS and 3DAP
Schober, M., Lerchbacher, C., Eidenberger, E., Staron, P., Clemens, H. & Leitner, H., 2010, In: Intermetallics. p. 1553-1559Research output: Contribution to journal › Article › Research › peer-review
- Published
Reibschweißen von intermetallischen Titanaluminiden - Gefügeentwicklung und mechanische Eigenschaften
Mayer, S., Appel, L., Cramer, H. & Clemens, H., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 227-232Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
SEM and TEM investigations of recovery and recrystallization in Technically pure Molybdenum
Primig, S., Leitner, H., Lorich, A., Knabl, W., Clemens, H. & Stickler, R., 2010, Fortschritte in der Metallographie. Werkstoff-Informationsges., p. 289-294Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Short-term Creep Behavior of an X 37 Cr Mo V 5-1 Hot-work Tool Steel with almost Bainitic and fully Martensitic Microstructures
Wurmbauer, H., Leitner, H., Panzenböck, M., Scheu, C. & Clemens, H., 2010, In: Steel research international. p. 569-575Research output: Contribution to journal › Article › Research › peer-review
- Published
Short-term creep behavior of chromium rich hot-work tool steels
Wurmbauer, H., Panzenböck, M., Leitner, H., Scheu, C. & Clemens, H., 2010, In: Materialwissenschaft und Werkstofftechnik. 41, p. 18-28Research output: Contribution to journal › Article › Research › peer-review
- Published
Spinodal decomposition in Fe-25 at%Co-9 at%Mo
Eidenberger, E., Schober, M., Staron, P., Caliskanoglu, D., Leitner, H. & Clemens, H., 2010, In: Intermetallics. p. 2128-2135Research output: Contribution to journal › Article › Research › peer-review
- Published
Study of nanometer-scaled lamellar microstructure in a Ti-45Al-7.5Nb alloy-Experiments and modeling
Fischer, F. D., Waitz, T., Scheu, C., Cha, L., Dehm, G., Antretter, T. & Clemens, H., 2010, In: Intermetallics. 18, p. 509-517Research output: Contribution to journal › Article › Research › peer-review
- Published
Temperature fields in particles and in their environment due to sudden phase transformations
Fischer, F. D., Leindl, M., Dirschmid, H., Vollath, D. & Clemens, H., 2010, In: Zeitschrift für angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. p. 641-650Research output: Contribution to journal › Article › Research › peer-review
- Published
Texture Formation during Hot-Deformation of High-Nb Containing y-TiAl Based Alloys
Stark, A., Schimansky, F.-P. & Clemens, H., 2010, Texture and anisotropy of polycrystals III : selected, peer reviewed papers from the 3rd International Conference on Texture and Anisotropy of Polycrystals (ITAP-3) held in Göttingen, Germany, 23 - 25 September 2009 . p. 301-306 (Solid state phenomena; vol. 160).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
The effect of Si on phase fractions and transition temperatures of a TiAl-Mo alloy: HASYLAB Annual Report
Schmölzer, T., Mayer, S., Schwaighofer, E., Lippmann, T., Staron, P., Stark, A. & Clemens, H., 2010Research output: Non-textual form › Web publication/site › Research
- Published
Titan, Titanlegierungen und Titanaluminide - Basis für innovative Anwendungen
Peters, M. & Clemens, H., 2010, In: Berg- und hüttenmännische Monatshefte : BHM. p. 402-408Research output: Contribution to journal › Article › Research › peer-review
- 2009
- Published
MATERIAL FOR A GAS TURBINE COMPONENT, METHOD FOR PRODUCING A GAS TURBINE COMPONENT AS WELL AS A GAS TURBINE COMPONENT
Smarsly, W. (Inventor), Clemens, H. (Inventor), Guether, V. (Inventor), Kremmer, S. (Inventor), Otto, A. (Inventor) & Chladil, H. (Inventor), 30 Apr 2009, IPC No. C22F 1/ 18 A I, Patent No. CA2703906, Priority date 18 Oct 2008, Priority No. WO2008DE01702Research output: Patent
- Published
Werkstoff für ein Gasturbinenbauteil, Verfahren zur Herstellung eines Gasturbinenbauteils sowie Gasturbinenbauteil
Chladil, H. (Inventor), Guether, V. (Inventor), Helmut, C. (Inventor), Kremmer, S. (Inventor), Otto, A. (Inventor) & Smarsly, W. (Inventor), 30 Apr 2009, IPC No. C22C 21/ 00 A I, Patent No. DE102007051499, Priority date 27 Oct 2007, Priority No. DE20071051499Research output: Patent
- Published
WERKSTOFF FÜR EIN GASTURBINENBAUTEIL, VERFAHREN ZUR HERSTELLUNG EINES GASTURBINENBAUTEILS SOWIE GASTURBINENBAUTEIL
Smarsly, W. (Inventor), Clemens, H. (Inventor), Guether, V. (Inventor), Kremmer, S. (Inventor), Otto, A. (Inventor) & Chladil, H. (Inventor), 30 Apr 2009, IPC No. C22F 1/ 18 A I, Patent No. WO2009052792, Priority date 27 Oct 2007, Priority No. DE20071051499Research output: Patent
- Published
55. Metallkunde-Kolloquium - Abstractband
Clemens, H. (Editor) & Kneißl, A. (Editor), 2009, Eigenverlag.Research output: Book/Report › Anthology › Research
- Published
Changes in Tempering and its Effect on Precipitation Behaviour in a Hot-work Tool Steel
Mayer, S., Leitner, H., Scheu, C., Siller, I. & Clemens, H., 2009, In: Steel research international. 80, p. 89-95Research output: Contribution to journal › Article › Research › peer-review
- Published
Characterization of Reverted Austenite during Prolonged Ageing of Maraging Steel Corrax
Höring, S., Abou-Ras, D., Wanderka, N., Leitner, H., Clemens, H. & Banhart, J., 2009, In: Steel research international. 80, p. 84-88Research output: Contribution to journal › Article › Research › peer-review
- Published
Combined use of small-angle neutron scattering and atom probe tomography for the analysis of precipitates in a Fe-15 m%CO-25 m%Mo alloy
Eidenberger, E., Stergar, E., Leitner, H., Staron, P., Spitaler, J., Draxl, C. & Clemens, H., 2009, In: Applied physics / A (Series A, Materials science & processing). 97, p. 331-340Research output: Contribution to journal › Article › Research › peer-review
- Published
Correlation between heat treatment, microstructure and mechanical properties of a hot-work tool steel
Mayer, S., Scheu, C., Leitner, H., Siller, I. & Clemens, H., 2009, In: International journal of materials research : IJMR ; Zeitschrift für Metallkunde. 100, p. 86-91Research output: Contribution to journal › Article › Research › peer-review
- Published
Entwicklung eines Schmiedeverfahrens zur Umformung von intermetallischen Titanaluminiden
Wallgram, W., Stockinger, M., Schmölzer, T. & Clemens, H., 2009, Forum für Metallurgie und Werkstofftechnik 2009. p. 49-52Research output: Chapter in Book/Report/Conference proceeding › Conference contribution