Helmut Clemens

(Former)

351 - 400 out of 626Page size: 50

Research output

  1. 2013
  2. Published

    Influence of welding parameters on the fatigue behaviour of high strength steels

    Horn, A., Panzenböck, M., Clemens, H. & Posch, G., 2013, In: Materialwissenschaft und Werkstofftechnik. 44, p. 889-896

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

  3. Published

    In situ high-energy XRD study of the hot-deformation behavior of a novel gamma-TiAl alloy

    Stark, A., Schwaighofer, E., Mayer, S., Clemens, H., Lippmann, T., Lottermoser, L., Schreyer, A. & Pyczak, F., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 71-76

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

  4. Published

    Microstructure – Property Relationship in a Near Net Shape Forged γ-TiAl Based Alloy

    Gaitzenauer, A., Clemens, H., Voigt, P., Hempel, R. & Mayer, S., 2013.

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

  5. Published

    Near conventional forging of an advanced TiAl alloy

    Huber, D., Clemens, H. & Stockinger, M., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 23-28

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

  6. 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., 2013.

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

  7. Published

    Optimized Hot-forming of an Intermetallic Multi-phase gamma-TiAl based alloy

    Gaitzenauer, A., Müller, M., Clemens, H., Voigt, P., Hempel, R. & Mayer, S., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 29-34

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

  8. Published

    Relaxation processes at high temperatures in an TiAl-Nb-Mo intermetallics

    Simas, P., Schmölzer, T., Mayer, S., No, M. L., Clemens, H. & Juan, J. S., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 41-46

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

  9. Published

    Thermodynamic calculations of phase equilibria and phase fractions of a beta-solidifying TiAl alloy using the CHALPAD approach

    Werner, R., Schloffer, M., Schwaighofer, E., Clemens, H. & Mayer, S., 2013, Materials Research Society symposium proceedings Volume 1516. Materials Research Society : MRS, p. 59-64

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

  10. 2012
  11. Published

    58. Metallkunde-Kolloquium - Abstractband

    Mitterer, C. (Editor), Clemens, H. (Editor) & Kneißl, A. (Editor), 2012, Eigenverlag.

    Research output: Book/Report › Anthology › Research

  12. Published

    Eigenschaftsoptimiertes Warmumformen einer intermetallischen Titanaluminid-Legierung

    Gaitzenauer, A., Müller, M., Clemens, H., Voigt, P., Hempel, R. & Mayer, S., 2012, In: Berg- und hüttenmännische Monatshefte : BHM. 157, p. 319-322

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

  13. Published

    Herstellung und Eigenschaften von hochfesten, vergüteten Grobblechen

    Egger, R., Grill, R. & Clemens, H., 2012, In: Berg- und hüttenmännische Monatshefte : BHM. 157, p. 332-339

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

  14. Published

    Hot Deformation of Cast and Extruded TiAl: An In-situ Diffraction Study

    Schmölzer, T., Liss, K.-D., Mayer, S., Yan, K., Reid, M., Dippenaar, R., Peel, M. & Clemens, H., 2012,

    Proceedings of International Conference of Processing & Manufacturing of Advanced Materials

    .     p. 1725-1730

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

  15. Published

    Influence of heat treatments on the microstructure of a multi-phase titanium aluminide alloy

    Schwaighofer, E., Schloffer, M., Schmölzer, T., Mayer, S., Lindemann, J., Guether, V., Klose, J. & Clemens, H., 2012, In: Practical metallography = Praktische Metallographie. 49, p. 124-137

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

  16. Published

    Influence of the heating rate on the recrystallization behavior of molybdenum

    Primig, S., Leitner, H., Knabl, W., Lorich, A., Clemens, H. & Stickler, R., 2012, In: Materials science and engineering: A, Structural materials: properties, microstructure and processing. 535, p. 316-324

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

  17. Published

    In situ forging experiments at HARWI II with advanced TiAl alloys: HASYLAB Annual Report

    Stark, A., Schwaighofer, E., Mayer, S., Lottermoser, L., Lippmann, T., Oehring, M., Clemens, H., Pyczak, F. & Schreyer, A., 2012

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

  18. Published

    In Situ Study of Gamma-TiAl Lamellae Formation in Supersaturated alpha 2-Ti3Al Grains

    Cha, L., Schmölzer, T., Zhang, Z., Mayer, S., Clemens, H., Staron, P. & Dehm, G., 2012, In: Advanced engineering materials. 14, p. 299-303

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

  19. Published

    In situ study of the hot-working behavior of an advanced intermetallic multi-phase gamma-TiAl based alloy: HASYLAB Annual Report

    Schwaighofer, E., Stark, A., Lottermoser, L., René, K., Clemens, H., Mayer, S. & Schell, N., 2012

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

  20. Published

    In situ synchrotron radiation study during hot compressive deformation of a novel gamma TiAl alloy

    Stark, A., Schwaighofer, E., Mayer, S., Lippmann, T., Lottermoser, L., Pyczak, F., Clemens, H. & Schreyer, A., 2012.

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

  21. Published

    In situ synchrotron study of B19 phase formation in an intermetallic gamma-TiAl alloy

    Schmölzer, T., Stark, A., Schwaighofer, E., Lippmann, T., Mayer, S. & Clemens, H., 2012, In: Advanced engineering materials. 14, p. 445-448

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

  22. Published

    Micro- and nanostructure evolution in intermetallic titanium aluminides

    Clemens, H. & Mayer, S., 2012, Ti-2011 - Proceedings of the 12th World Conference on Titanium. p. 395-403

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

  23. Published

    Microstructural evolution and mechanical properties of a cast and heat-treated TiAl alloy

    Schwaighofer, E., Lindemann, J., Klose, J., Guether, V., Schloffer, M., Schmölzer, T., Clemens, H. & Mayer, S., 2012.

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

  24. Published

    Microstructure development and hardness of a powder metallurgical multi phase y-TiAl based alloy

    Schloffer, M., Iqbal, F., Gabrisch, H., Schwaighofer, E., Schimansky, F.-P., Mayer, S., Stark, A., Lippmann, T., Göken, M., Pyczak, F. & Clemens, H., 2012, In: Intermetallics. 22, p. 231-240

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

  25. Published

    Microstructure evolution and grain refinement processes in the intermetallic TiAl-Mo alloy system

    Rashkova, B., Sailer, C., Clemens, H., Schöberl, T., Spiradek-Hahn, K., Brabetz, M., Dehm, G. & Mayer, S., 2012.

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

  26. Published

    Mikrostruktur und mechanische Eigenschaften einer intermetallischen gamma TiAl-Basislegierung für Leichtbauanwendungen: Forum für Metallurgie und Werkstofftechnik

    Schwaighofer, E., Mayer, S. & Clemens, H., 2012

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

  27. Published

    Textural evolution during dynamic recovery and static recrystallization of molybdenum

    Primig, S., Leitner, H., Knabl, W., Lorich, A., Clemens, H. & Stickler, R., 2012, In: Metallurgical and materials transactions. A, Physical metallurgy and materials science . 43, p. 4794-4805

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

  28. Published

    The effect of molybdenum on the phase transformation behavior of beta/gamma-TiAl alloys

    Mayer, S., Sailer, C., Lindemann, J., Lippmann, T., Takeyama, M., Staron, P. & Clemens, H., 2012, Ti-2011 - Proceedings of the 12th World Conference on Titanium. p. 1421-1424

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

  29. 2011
  30. Published

    MATERIAL FOR A GAS TURBINE COMPONENT, METHOD FOR PRODUCING A GAS TURBINE COMPONENT AND GAS TURBINE COMPONENT

    Smarsly, W. (Inventor), Clemens, H. (Inventor), Guether, V. (Inventor), Kremmer, S. (Inventor), Otto, A. (Inventor) & Chladil, H. (Inventor), 4 Aug 2011, IPC No. C22C 30/ 00 A I, Patent No. US2011189026, Priority date 18 Oct 2008, Priority No. WO2008DE01702

    Research output: Patent

  31. Published

    ガスタービン構成部品のための材料、ガスタービン構成部品の製造方法、及びガスタービン構成部品

    Clemens, H. (Inventor) & Kremmer, S. (Inventor), 20 Jan 2011, IPC No. C22F 1/ 00 A N, Patent No. JP2011502213, Priority date 18 Oct 2008, Priority No. WO2008DE01702

    Research output: Patent

  32. Published

    57. Metallkunde-Kolloquium - Abstractband

    Clemens, H. (Editor) & Kneißl, A. (Editor), 2011, Eigenverlag.

    Research output: Book/Report › Anthology › Research

  33. Published

    A Novel Preparation Method for Lean Duplex Steels

    Panzenböck, M., Ragger, K., Chladil, H. & Clemens, H., 2011,

    Proceedings in Microscopy & Microanalysis

    .     p. 1036-1037

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

  34. Published

    Application of Photons and Neutrons for the Characterization and Development of Advanced Steels

    Eidenberger, E., Schnitzer, R., Zickler, G., Schober, M., Bischof, M., Staron, P., Leitner, H., Schreyer, A. & Clemens, H., 2011, In: Advanced engineering materials. p. 664-673

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

  35. Published

    Characterization of residual stresses in IN718 turbine discs by neutron diffraction and finite element modelling

    Staron, P., Cihak, U., Clemens, H., Stockinger, M. & Schreyer, A., 2011, Euro Superalloys 2010. Vol. 278. p. 102-107 (Advanced materials research; vol. 278).

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

  36. Published

    Deformation Mechanisms in Micron-Sized PST-TiAl Compression Samples: Experiment and Model

    Rester, M., Fischer, F. D., Kirchlechner, C., Schmölzer, T., Clemens, H. & Dehm, G., 2011, In: Acta materialia. 59, p. 3410-3421

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

  37. 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., 2011, In: Practical metallography = Praktische Metallographie. 48, p. 632-642

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

  38. Published

    Friction Welding of Intermetallic Titanium Aluminides: Microstructural Evolution and Mechanical Properties

    Mayer, S., Appel, L., Cramer, H. & Clemens, H., 2011, In: Practical metallography = Praktische Metallographie. 48, p. 572-581

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

  39. Published

    In situ diffraction experiments for the investigation of phase fractions and ordering temperatures in Ti-44 at% Al-(3-7) at% Mo alloys.

    Schmölzer, T., Mayer, S., Sailer, C., Haupt, F., Güther, V., Staron, P., Liss, K.-D. & Clemens, H., 2011, In: Advanced engineering materials. 13, p. 306-311

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

  40. Published

    In situ Experiments with Synchrotron High-Energy X-Rays and Neutrons

    Staron, P., Fischer, T., Lippmann, T., Stark, A., Daneshpour, S., Schnubel, D., Uhlmann, E., Gerstenberger, R., Camin, B., Reimers, W., Eidenberger, E., Clemens, H., Huber, N. & Schreyer, A., 2011, In: Advanced engineering materials. p. 658-663

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

  41. Published

    In-situ TEM heating study of the y lamellae formation inside the alpha2 matrix of a Ti-45Al-7.5Nb alloy

    Cha, L., Clemens, H., Dehm, G. & Zhang, Z., 2011, In: Advanced materials. 146-147, p. 1365-1368

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

  42. Published

    Intermetallisches Titanaluminid - Ein innovativer Leichtbauwerkstoff für Hochtemperaturanwendungen

    Clemens, H. & Mayer, S., 2011, In: Berg- und hüttenmännische Monatshefte : BHM. p. 255-260

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

  43. Published

    Intermetallische y-Titanaluminid-Basislegierungen aus metallographischer Sicht - eine Fortsetzung

    Clemens, H. & Mayer, S., 2011, In: Practical metallography = Praktische Metallographie. p. 64-100

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

  44. Published

    Light-weight Intermetallic Titanium Aluminides - Status of Research and Development

    Clemens, H. & Smarsly, W., 2011, Euro Superalloys 2010 . p. 551-556 (Advanced materials research; vol. 278).

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

  45. Published

    Mechanical Properties and Fatigue behaviour of copper interconnect Ribbon

    Pedevilla, M., Panzenböck, M., Clemens, H. & Mitrovitz, N., 2011, Proceedings 26th European Photovoltaic Solar Energy Conference and Exhibition. p. 3547-3549

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

  46. Published

    Mechanical Spectroscopy in Advanced TiAl-Nb-Mo Alloys at High Temperature

    Simas, P., Schmölzer, T., No, M. L., Clemens, H. & Juan, J. S., 2011, Materials Research Society symposium proceedings Vol. 1295. Materials Research Society : MRS, p. 139-144

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

  47. Published

    Microstructural changes during annealing of LDX 2101 and SAF 2304 in the temperature range of 475 and 700 °C and their effects on the mechanical properties and corrosion behaviour

    Ghanimi, Y., Ragger, K., Panzenböck, M., Clemens, H. & Chladil, H., 2011,

    Proceedings of Stainless Steel World Conference & EXPO

    .     p. 1-11

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

  48. Published

    Microstructure evolution and mechanical properties of an intermetallic Ti-43.5Al-4Nb-1Mo-0.1B alloy after ageing below the eutectoid temperature

    Cha, L., Clemens, H. & Dehm, G., 2011, In: International journal of materials research : IJMR ; Zeitschrift für Metallkunde. p. 703-708

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

  49. Published

    On phase equilibria and phase transformations in ß/y-TiAl alloys - a short review

    Mayer, S., Sailer, C., Schmölzer, T., Clemens, H., Lippmann, T., Staron, P., Güther, V. & Takeyama, M., 2011, In: Berg- und hüttenmännische Monatshefte : BHM. 156, p. 438-442

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

  50. Published

    Phase Equilibria and Phase Transformations in Molybdenum-Containing TiAl Alloys

    Mayer, S., Sailer, C., Nakashima, H., Schmölzer, T., Lippmann, T., Staron, P., Liss, K.-D., Clemens, H. & Takeyama, M., 2011, Materials Research Society symposium proceedings Vol. 1295. Materials Research Society : MRS, p. 113-118

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

  51. Published

    Phase fraction evolution in a multi-phase intermetallic gamma-TiAl based alloy: HASYLAB Annual Report

    Schwaighofer, E., Schloffer, M., Schmölzer, T., Clemens, H., Stark, A., Staron, P., Lippmann, T. & Mayer, S., 2011

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

  52. Published

    Phase transition and ordering behavior of ternary Ti-Al-Mo alloys using in-situ neutron diffraction

    Kabra, S., Yan, K., Mayer, S., Schmölzer, T., Reid, M., Dippenaar, R., Clemens, H. & Liss, K.-D., 2011, In: International journal of materials research : IJMR ; Zeitschrift für Metallkunde. p. 697-702

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

  53. Published

    Physical Metallurgy and Properties of ß-solidifying TiAl Based Alloys

    Clemens, H., Schmölzer, T., Schloffer, M., Schwaighofer, E., Mayer, S. & Dehm, G., 2011, Materials Research Society symposium proceedings Volume 1295. Materials Research Society : MRS, p. 95-100

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

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