Helmut Clemens

Research interests

Publications

• Mechanical behavior and related microstructural aspects of a nano-lamellar TiAl alloy at elevated temperatures

  Acta Materialia · 2017 · 10.1016/j.actamat.2017.02.050

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

  Advanced Engineering Materials · 2017 · 10.1002/adem.201600735

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

  Materials at High Temperatures · 2016 · 10.1080/09603409.2016.1163792

• Modeling concepts for intermetallic titanium aluminides

  Progress in Materials Science · 2016 · 10.1016/j.pmatsci.2016.01.001

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

  Acta Materialia · 2015 · https://doi.org/10.1016/j.actamat.2015.06.025

• Carbon distribution in multi-phase γ-TiAl based alloys and its influence on mechanical properties and phase formation

  Acta Materialia · 2015 · 10.1016/j.actamat.2015.04.055

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

  Materials Science and Engineering A · 2014 · 10.1016/j.msea.2014.07.040

• A novel approach for site-specific atom probe specimen preparation by focused ion beam and transmission electron backscatter diffraction

  Ultramicroscopy · 2014 · 10.1016/j.ultramic.2014.04.003

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

  Intermetallics · 2013 · 10.1016/j.intermet.2013.11.011

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

  Intermetallics · 2013 · 10.1016/j.intermet.2013.09.010

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

  Acta Materialia · 2013 · 10.1016/j.actamat.2013.10.036

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

  Advanced Engineering Materials · 2012 · 10.1002/adem.201200231

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

  Intermetallics · 2011 · 10.1016/j.intermet.2011.11.015

• Light-Weight Intermetallic Titanium Aluminides – Status of Research and Development

  Advanced materials research · 2011 · 10.4028/www.scientific.net/amr.278.551

• High carbon solubility in a γ-TiAl-based Ti–45Al–5Nb–0.5C alloy and its effect on hardening

  Acta Materialia · 2009 · 10.1016/j.actamat.2008.11.037

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

  International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde) · 2009 · 10.3139/146.110154

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

  Intermetallics · 2008 · 10.1016/j.intermet.2008.03.008

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

  Advanced Engineering Materials · 2008 · 10.1002/adem.200800164

• Microstructural design of hard coatings

  Progress in Materials Science · 2006 · 10.1016/j.pmatsci.2006.02.002

• Grain refinement in γ-TiAl-based alloys by solid state phase transformations

  Intermetallics · 2006 · 10.1016/j.intermet.2005.11.015

• Powder Metallurgical Processing of Intermetallic Gamma Titanium Aluminides

  Advanced Engineering Materials · 2004 · 10.1002/adem.200310559

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

  Texture Stress and Microstructure · 2003 · 10.1080/07303300310001634952

• Deformation mechanisms in TiAl intermetallics—experiments and modeling

  International Journal of Plasticity · 2002 · 10.1016/s0749-6419(01)00036-5

• Processing and Applications of Intermetallic γ-TiAl-Based Alloys

  Advanced Engineering Materials · 2000 · 10.1002/1527-2648(200009)2:9<551::aid-adem551>3.3.co;2-l

• Processing and Applications of Intermetallic γ-TiAl-Based Alloys

  Advanced Engineering Materials · 2000 · 10.1002/1527-2648(200009)2:9<551::aid-adem551>3.0.co;2-u

Current projects

No projects listed.