Otto-Karl Harrer

(Former)

Research output

  1. 2013
  2. Published

    Herausforderungen bei der Simulation von inkrementellen Umformverfahren zur Herstellung von Leichtbauprodukten

    Kuss, M., Harrer, O.-K. & Buchmayr, B., 2013, Herausforderungen der Simulation. p. 99-106

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  3. Published

    XXXII. Verformungskundliches Kolloquium 2013

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2013, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  4. 2012
  5. Published

    5.Analyse des Axial-Radial-Umformens mittels Finite-Elemente-Methode

    Kuss, M., Wallner, S., Harrer, O.-K. & Buchmayr, B., 2012, In: Berg- und hüttenmännische Monatshefte : BHM. p. 181-186

    Research output: Contribution to journalArticleResearchpeer-review

  6. Published
  7. Published

    FEM-Analyse des Axial-Radial-Umformens als Verfahrenserweiterung des Radialschmiedens

    Kuss, M., Wallner, S., Harrer, O.-K. & Buchmayr, B., 2012, XXXI. Verformungskundliches Kolloquium. p. 29-33

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. Published

    Lightweight design by radial forged gear box components

    Hofer, F., Kuss, M., Wallner, S., Buchmayr, B. & Harrer, O.-K., 2012, Getriebe in Fahrzeugen. p. 309-319

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. Published
  10. Published

    Simulationsgestützte Verschleißanalyse für Schmiedeprozesse und experimentelle Untersuchungen zur Reibcharakterisierung

    Bouguecha, A., Hadifi, T., Klassen, A., Mielke, J., Behrens, B.-A. & Harrer, O.-K., 2012, In: Schmiede-Journal. 3, p. 58-61

    Research output: Contribution to journalArticleResearchpeer-review

  11. Published

    XXXI. Verformungskundliches Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2012, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  12. 2011
  13. Published

    Erstellung eines numerischen Simulationsmodells am Beispiel des Walzens von Rippenplatten UIC60-0

    Harrer, O.-K., Buchmayr, B., Hatzenbichler, T. & Riedl, A., 2011, In: Kalibreur. 72, p. 69-71

    Research output: Contribution to journalArticleResearchpeer-review

  14. Published
  15. Published

    XXX. Verformungskundliches Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2011, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  16. 2010
  17. Published
  18. Published

    Manufacturing of precision forgings by radial forging

    Wallner, S., Harrer, O.-K. & Buchmayr, B., 2010, AMPT 2010 "Advances in Materials and Processing Technologies". p. 315-320

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  19. Published

    Material flow of a warm formed profile considering the pre-treatment of the material

    Harrer, O.-K., Buchmayr, B. & Wallner, S., 2010, In: International journal of material forming. p. 327-330

    Research output: Contribution to journalArticleResearchpeer-review

  20. Published

    Simulation des Walzens von Rippenplatten UIC60-0

    Harrer, O.-K., Buchmayr, B. & Riedl, A., 2010, MEFORM 2010 80 Jahre Walzwerks- und Werkstofftechnologie in Freiberg. p. 226-237

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  21. Published

    Simulation of rolling of check rail support plates

    Harrer, O.-K., Riedl, A. & Buchmayr, B., 2010, In: Steel grips : journal of steel and related materials. 8, p. 34-37

    Research output: Contribution to journalArticleResearchpeer-review

  22. Published

    XXIX. Verformungskundliches Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2010, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  23. 2009
  24. Published

    Development and Validation of a Finite-Element Model for Radial Forging

    Wallner, S., Harrer, O.-K., Hatzenbichler, T. & Buchmayr, B., 2009, X International Conference on Computational Plasticity (Complas), Barcelona/Spain, (Tagungsband auf CD). p. 1-11

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  25. Published

    Effect of different contact formulations used in commercial FEM-Software Packages on the results of hot forging simulations

    Hatzenbichler, T., Harrer, O.-K., Buchmayr, B. & Planitzer, F., 2009,

    Hot forming of Steels & Product Properties

    .
    p. 1-8

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  26. Published

    Investigation of the material flow of a warm formed profile

    Harrer, O.-K., Wallner, S. & Buchmayr, B., 2009,

    Hot forming of Steels & Product Properties

    .
    p. 1-8

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  27. Published

    Kaltumformen mittels Rundkneten

    Wallner, S., Hofer, F., Koppensteiner, R., Wieser, R. & Harrer, O.-K., 2009, Kaltumformen mittels Rundkneten. Montanuniversität Leoben, Lehrstuhl für Umformtechnik, p. 113-118

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  28. Published

    Radialschmieden im Einstechverfahren

    Wallner, S., Harrer, O.-K. & Buchmayr, B., 2009, Radialschmieden im Einstechverfahren. p. 19-28

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  29. Published

    XXVIII. Verformungskundliches Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2009, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  30. 2008
  31. Published

    Gekoppelte Umform- und Gefügesimulation beim Radial- und Gesenkschmieden

    Harrer, O.-K., Sommitsch, C. & Buchmayr, B., 2008, MEFORM 2008, Simulation von Umformprozessen. Inst. für Metallformung, p. 18-27

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  32. Published

    Mikrostrukturentwicklung und duktile Schädigung beim Gesenkschmieden

    Sommitsch, C., Harrer, O.-K., Rüf, G. & Buchmayr, B., 2008, Der Pawelski - Umformtechnik im Spannungsfeld zwischen Plastomechanik und Werkstofftechnik. p. 113-123

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  33. Published

    XXVII. Verformungskundlichen Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2008, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  34. 2007
  35. Published

    A Practical Approach to Preform Design for Different Materials

    Harrer, O.-K., Sommitsch, C., Rüf, G. & Buchmayr, B., 2007, ESAFORM Conference on Material Forming. AIP Press, p. 15-20

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  36. Published

    XXVI. Verformungskundlichen Kolloquium

    Buchmayr, B. (Editor) & Harrer, O.-K. (Editor), 2007, Leoben, Österreich: Eigenverlag.

    Research output: Book/ReportAnthologyResearch

  37. 2006
  38. Published

    Entwicklungszustand und Nutzen der FEM Simulation von Massivumformprozessen

    Hatzenbichler, T., Harrer, O.-K. & Buchmayr, B., 2006, In: Berg- und hüttenmännische Monatshefte : BHM. 151, p. 469-474

    Research output: Contribution to journalArticleResearchpeer-review

  39. Published

    Lehrstuhl für Umformtechnik

    Buchmayr, B., Harrer, O.-K. & Sommitsch, C., 2006, In: Berg- und hüttenmännische Monatshefte : BHM. 151, p. 271-275

    Research output: Contribution to journalArticleResearchpeer-review

  40. Published

    Radial forging of a nickel base alloy at different temperatures

    Harrer, O.-K., Wallner, S., Wieser, V. & Sommitsch, C., 2006, In: Steel grips : journal of steel and related materials. 4, p. 356-360

    Research output: Contribution to journalArticleResearchpeer-review

  41. Published

    Über das Langschmieden einer Nickelbasislegierung mit unterschiedlichen Ausgangstemperaturen

    Wallner, S., Harrer, O.-K. & Wieser, V., 2006, XXV. Verformungskundliches Kolloquium. p. 157-166

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  42. 2005
  43. Published

    Abschlussbericht Projekt MCL M7 "Optimierung der Umformbedingungen beim Langschmieden von Nickelbasislegierungen"

    Harrer, O.-K., 2005

    Research output: Book/ReportCommissioned reportTransferpeer-review

  44. Published

    Development of microstructure in forging alloy 718

    Harrer, O.-K., Sommitsch, C., Wallner, S. & Wieser, V., 2005, Steelsim 2005. p. 463-471

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  45. Published

    Finite Elemente Berechnung eines Langschmiedeprozesses

    Wallner, S., Harrer, O.-K. & Wieser, V., 2005, XXIV. Verformungskundliches Kolloquium. p. 157-165

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  46. Published

    Methods of controlling the cross-section in rolling mills for long products

    Harrer, O.-K., Hatzenbichler, T., Kostúr, K., Pástor, M. & Truchlý, M., 2005, In: Steel grips : journal of steel and related materials. 3, p. 375-379

    Research output: Contribution to journalArticleResearchpeer-review

  47. Published

    Microstructure Simulation in Radial Forging of Nickel Base Alloys

    Harrer, O.-K., Sommitsch, C., Wallner, S. & Wieser, V., 2005, The 8th ESAFORM Conference on Material Forming. p. 515-518

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  48. Published

    Numerical simulation of forging alloy 718

    Harrer, O.-K., Wallner, S. & Wieser, V., 2005, 8th ICTP 2005. p. 325-326

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  49. Published

    Optimisation of complex heating furnace - hot rolling mill by simulation system

    Kostúr, K., Harrer, O.-K. (Editor), Pástor, M. & Truchlý, M., 2005, Kosice.

    Research output: Book/ReportScholarly edition

  50. Published
  51. Published
  52. Published
  53. Published
  54. Published

    Simulation des Reckschmiedens - ein Erfahrungsbericht

    Harrer, O.-K., Wallner, S. & Wieser, V., 2005, Sommerschule Steiermark. p. 127-131

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  55. Published

    The mathematical modelling of furnace for effeciency optimisation with rolling mill

    Pástor, M., Kostur, K., Harrer, O.-K. & Truchlý, M., 2005, In: Acta metallurgica Slovaca. p. 265-270

    Research output: Contribution to journalArticleResearchpeer-review