Articles tagged "EDXS"

The 16th European Microscopy Congress 2016
Analytical STEM study of sintered polycrystalline c-BN materials for cutting tool applications
Jacob Palmer (1), Martina Lattemann (2), Ernesto Coronel (2), Arno Meingast (2), Larry Dues (1), Rachel Shao (1), Gerold Weinl (3)
1. Technology, Sandvik Hyperion, Worthington, Etats-Unis 2. Materials Characterization, Sandvik Coromant, Stockholm, Suède 3. Materials Design and Sintering, Sandvik Coromant, Stockholm, Suède
Cubic boron nitride (c-BN) is the second hardest material next to diamond with high thermal conductivity but better chemical stability than diamond, therefore, it is…
The 16th European Microscopy Congress 2016
Electron microscopy characterization of the wear of textured α-Al2O3 and κ-Al2O3-TiN multilayer coatings for cutting tool applications
Ernesto Coronel (1), Arno Meingast (1), Babak Rabiei (2), Jeanette Persson (3), Martina Lattemann (1)
1. Materials Characterization, Sandvik Coromant, Stockholm, Suède 2. Turning Tools - Grades, Sandvik Coromant, Stockholm, Suède 3. Chemical Vapour Deposition, Sandvik Coromant, Stockholm, Suède
In metal cutting applications, coatings are often applied onto cemented carbide inserts as wear and heat resistant protection layers extending the tool life. A commonly…
The 16th European Microscopy Congress 2016
Stabilization of the cubic perovskite BSCF phase by Y-doping
Matthias Meffert (1), Lana-Simone Unger (2), Stefan Baumann (3), Christian Niedrig (2), Heike Störmer (1), Wolfgang Menesklou (2), Stefan Wagner (2), Wilhelm Albert Meulenberg (3), Ellen Ivers-Tiffée (2), Dagmar Gerthsen (1)
1. Laboratory for Electron Microscopy (LEM), Karlsruhe Institute of Technology (KIT), Karlsruhe, Allemagne 2. Institute for Applied Materials (IAM-WET), Karlsruhe Institute of Technology (KIT), Karlsruhe, Allemagne 3. Institute of Energy and Climate Research IEK-1 Materials Synthesis and Processing, Forschungszentrum Jülich GmbH, Jülich, Allemagne
Among complex oxides Ba0.5Sr0.5Co0.8Fe0.2O3-d (BSCF) exhibits excellent oxygen permeability due to its high oxygen non-stoichiometry. However, the favoured cubic perovskite phase tends to partly decompose…
The 16th European Microscopy Congress 2016
Analysis of the binder and carbon black distribution in graphite electrodes for lithium ion batteries using electron dispersive X-Ray spectroscopy and energy selective backscatter electrons
Lukas Pfaffmann (1), Marcus Müller (2), Werner Bauer (2), Frieder Scheiba (1), Stefan Jaiser (3), Michael Baunach (3), Philip Scharfer (3), Helmut Ehrenberg (1)
1. Institute for Applied Materials – Energy Storage Systems, Karlsruhe Institute of Technology (KIT), Karlsruhe, Allemagne 2. Institute for Applied Materials – Ceramic Materials and Technologies, KIT, Karlsruhe, Allemagne 3. Institute of Thermal Process Engineering, KIT, Karlsruhe, Allemagne
Lithium ion batteries (LIBs) as mobile storage systems become more important in the future. At the same time, the demands on LIBs, such as high…