Volker Weihnacht
Fraunhofer Society
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Publication
Featured researches published by Volker Weihnacht.
Advanced Engineering Materials | 2001
Renate Wiedemann; H. Oettel; Thomas Bertram; Volker Weihnacht
It is difficult to measure the mechanical properties of physical vapor deposition coatings owing to their small layer thickness. This report c describes a special four-point bending device that makes it possible to determine quantitative critical tensile or compressive failure stresses and shear stresses in thin coatings. The bending test was also used to carry out measurements of hardness and critical loads (scratch test) under stress, excluding other influences such as microstructure changes. The material parameters determined form the basis of a finite element model of the indentation process, and this offers new possibilities for mechanical characterization of coated materials.
Tribology International | 2013
Yutaka Mabuchi; Tsuyoshi Higuchi; Volker Weihnacht
Diamond and Related Materials | 2013
Teja Roch; Volker Weihnacht; H.-J. Scheibe; Aljoscha Roch; Andrés Fabián Lasagni
Wear | 2009
Rolf Waesche; M. Hartelt; Volker Weihnacht
Wear | 2013
Géraldine Theiler; Thomas Gradt; Werner Österle; Andreas Brückner; Volker Weihnacht
Vakuum in Forschung Und Praxis | 2008
Hans-Joachim Scheibe; Michael Leonhardt; Andreas Leson; Carl-Friedrich Meyer; Thomas Stucky; Volker Weihnacht
Tribology International | 2014
Stefan Makowski; Volker Weihnacht; Frank Schaller; Andreas Leson
Vakuum in Forschung Und Praxis | 2008
Volker Weihnacht; Andreas Brückner; Sven Bräunling
Lubrication Science | 2013
Stefan Makowski; Volker Weihnacht; Andreas Leson
Archive | 2011
Andrés Fabián Lasagni; Volker Weihnacht; Roch Teja
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