Helmut Clemens

(Former)

301 - 350 out of 626Page size: 50

Research output

  1. 2014
  2. 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

  3. 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. 241-252

    Research output: Contribution to journal › Article › Research › peer-review

  4. 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

  5. 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

  6. Published

    Fortschritte in der Metallographie 46

    Mayer, S. (Editor), Panzenböck, M. (Editor) & Clemens, H. (Editor), 2014, Eigenverlag.

    Research output: Book/Report › Anthology › Research

  7. 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. 1-9

    Research output: Contribution to journal › Article › Research › peer-review

  8. 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. 113-118

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  9. 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

  10. 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

  11. 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. 45-55

    Research output: Contribution to journal › Article › Research › peer-review

  12. 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. 195-200

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  13. 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. 297-310

    Research output: Contribution to journal › Article › Research › peer-review

  14. 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. 5657-5666

    Research output: Contribution to journal › Article › Research › peer-review

  15. 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., 2014

    Research output: Non-textual form › Web publication/site › Transfer

  16. 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. 360-369

    Research output: Contribution to journal › Article › Research › peer-review

  17. 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

  18. 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. 128-140

    Research output: Contribution to journal › Article › Research › peer-review

  19. 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. 445-451

    Research output: Contribution to journal › Article › Research › peer-review

  20. 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

  21. 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. 107-115

    Research output: Contribution to journal › Article › Research › peer-review

  22. 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

  23. 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. 361-366

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  24. 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

  25. 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. 1243131-1243137

    Research output: Contribution to journal › Article › Research › peer-review

  26. 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. 598-603

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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. 289-290

    Research output: Contribution to journal › Article › Research › peer-review

  32. Published

    Präparation von karbidfreien bainitischen Stählen für EBSD-Untersuchungen

    Hofer, C., Clemens, H. & Primig, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 71-76

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  33. 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

  34. 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

  35. 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. 2097-2102

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  36. Published

    Untersuchung des Selbstanlasseffektes von Martensit mit Hilfe von Atomsondentomographie

    Sackl, S. C., Clemens, H. & Primig, S., 2014, Sonderbände der Praktischen Metallographie 46. p. 209-214

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  37. Published

    Verein Leobener Werkstoffwissenschafter - Rückblick und Vorschau anlässlich des 25jährigen Bestehens

    Clemens, H., 2014, In: Berg- und hüttenmännische Monatshefte : BHM. 159, p. 395-396

    Research output: Contribution to journal › Article › Research › peer-review

  38. Published

    Widmannstätten austenite formation in a superduplex steel

    Primig, S. & Clemens, H., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  39. 2013
  40. 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. 1125-1128

    Research output: Contribution to journal › Article › Research › peer-review

  41. Published

    59. Metallkunde-Kolloquium - Abstractband

    Mitterer, C. (Editor) & Clemens, H. (Editor), 2013, Eigenverlag.

    Research output: Book/Report › Anthology › Research

  42. 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. 3-16

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  43. 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. 25-33

    Research output: Contribution to journal › Article › Research › peer-review

  44. 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. 127-132

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  45. 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

  46. Published

    Design, processing, microstructure, properties and applications of advanced intermetallic TiAl alloys

    Clemens, H. & Mayer, S., 2013, In: Advanced engineering materials. 15, p. 191-215

    Research output: Contribution to journal › Article › Research › peer-review

  47. 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. 126-138

    Research output: Contribution to journal › Article › Research › peer-review

  48. 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. 4996-5007

    Research output: Contribution to journal › Article › Research › peer-review

  49. 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

  50. 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. 17-22

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  51. 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. 113-117

    Research output: Contribution to journal › Article › Research › peer-review

  52. 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. 95-100

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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