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Helmut Clemens

Helmut Clemens

D-Index & Metrics

Materials Science

D-Index
71
Citations
21151
World Ranking
4201
National Ranking
18

Overview

Helmut Clemens is affiliated with the University of Leoben in Austria. Their research is primarily situated within the fields of Engineering and Materials Science, with a strong focus on subfields such as Mechanical Engineering, Materials Chemistry, Biomedical Engineering, Mechanics of Materials, and Atomic and Molecular Physics, and Optics.

The scientist's work covers a range of topics related to advanced materials, especially in the areas of intermetallics and alloy properties, as well as additive manufacturing processes. Specific research topics include:

  • Intermetallics and Advanced Alloy Properties
  • Advanced materials and composites
  • High Entropy Alloys Studies
  • Titanium Alloys Microstructure and Properties
  • Additive Manufacturing Materials and Processes
  • MXene and MAX Phase Materials
  • Metal and Thin Film Mechanics

Clemens has frequently published in several scientific journals and venues, which include:

  • Advanced Engineering Materials
  • SSRN Electronic Journal
  • Intermetallics
  • Acta Materialia
  • Practical Metallography

Their most recent papers demonstrate a focus on alloy behavior, material characterization, and additive manufacturing applications:

  • Grain boundary segregation in Ni-base alloys: A combined atom probe tomography and first principles study, 2021, Acta Materialia
  • Quench rate sensitivity of age-hardenable Al-Zn-Mg-Cu alloys with respect to the Zn/Mg ratio: An in situ SAXS and HEXRD study, 2022, Acta Materialia
  • Designing advanced intermetallic titanium aluminide alloys for additive manufacturing, 2021, Intermetallics
  • An Advanced TiAl Alloy for High-Performance Racing Applications, 2020, Materials
  • Thermally activated deformation mechanisms and solid solution softening in W-Re alloys investigated via high temperature nanoindentation, 2020, Materials & Design

Clemens collaborates frequently with several coauthors who have contributed extensively across multiple publications. These collaborators include Petra Spoerk-Erdely, Svea Mayer, Michael Musi, Verena Maier-Kiener, and Daniel Kiener.

Best Publications

  • Design, Processing, Microstructure, Properties, and Applications of Advanced Intermetallic TiAl Alloys†

    Helmut Clemens;Svea Mayer

  • Mechanical properties, microstructure and thermal stability of a nanocrystalline CoCrFeMnNi high-entropy alloy after severe plastic deformation

    B. Schuh;F. Mendez-Martin;B. Völker;Easo P. George;Easo P. George

  • Microstructural design of hard coatings

    Paul H. Mayrhofer;Christian Mitterer;Lars Hultman;Helmut Clemens

  • Processing and applications of intermetallic γ-TiAl-based alloys

    Helmut Clemens;Heinrich Kestler

  • Design of Novel β-Solidifying TiAl Alloys with Adjustable β/B2-Phase Fraction and Excellent Hot-Workability

    Helmut Clemens;Wilfried Wallgram;Sascha Kremmer;Volker Güther

  • Modeling concepts for intermetallic titanium aluminides

    F. Appel;H. Clemens;F.D. Fischer

  • Microstructural design and mechanical properties of a cast and heat-treated intermetallic multi-phase γ-TiAl based alloy

    Emanuel Schwaighofer;Helmut Clemens;Svea Mayer;Janny Lindemann

  • Intermetallic titanium aluminides in aerospace applications – processing, microstructure and properties

    Helmut Clemens;Svea Mayer

  • Powder Metallurgical Processing of Intermetallic Gamma Titanium Aluminides

    R. Gerling;H. Clemens;F.P. Schimansky

  • High-Energy X-Rays: A tool for Advanced Bulk Investigations in Materials Science and Physics

    Klaus-Dieter Liss;Arno Bartels;Andreas Schreyer;Helmut Clemens

  • In and ex situ investigations of the β-phase in a Nb and Mo containing γ-TiAl based alloy

    Helmut Clemens;Harald Chladil;Wilfried Wallgram;Gerald Zickler

  • Effect of carbon addition on solidification behavior, phase evolution and creep properties of an intermetallic β-stabilized γ-TiAl based alloy

    Emanuel Schwaighofer;Boryana Rashkova;Helmut Clemens;Andreas Stark

  • Intermetallic β‐Solidifying γ‐TiAl Based Alloys − From Fundamental Research to Application

    Svea Mayer;Petra Erdely;Franz Dieter Fischer;David Holec

  • Evolution of the ωo phase in a β-stabilized multi-phase TiAl alloy and its effect on hardness

    Martin Schloffer;Boryana Rashkova;Thomas Schöberl;Emanuel Schwaighofer

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

    Helmut Clemens;Wilfried Smarsly

  • Technology and mechanical properties of advanced γ-TiAl based alloys

    Wilfried Wallgram;Thomas Schmölzer;Limei Cha;Gopal Das

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

    Martin Schloffer;Farasat Iqbal;Heike Gabrisch;Emanuel Schwaighofer

  • Deformation mechanisms in TiAl intermetallics—experiments and modeling

    W.T. Marketz;F.D. Fischer;H. Clemens

  • Hot-working behavior of an advanced intermetallic multi-phase γ-TiAl based alloy

    Emanuel Schwaighofer;Helmut Clemens;Janny Lindemann;Andreas Stark

  • Grain refinement in γ-Ti–Al-based alloys by solid state phase transformations

    Helmut J. Clemens;Arno Bartels;Slawomir Bystrzanowski;Harald F. Chladil

Frequent Co-Authors

Gerhard Dehm
Gerhard Dehm Max Planck Institute for Iron Research
Christina Scheu
Christina Scheu Max Planck Society
Franz Dieter Fischer
Franz Dieter Fischer University of Leoben
Eduard Arzt
Eduard Arzt University of California, San Diego
Reinhard Pippan
Reinhard Pippan Austrian Academy of Sciences
Norbert Schell
Norbert Schell Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research
Anton Hohenwarter
Anton Hohenwarter University of Leoben
Christian Mitterer
Christian Mitterer University of Leoben

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