Johann Kappacher

Thermally activated deformation mechanisms and solid solution softening in W-Re alloys investigated via high temperature nanoindentation

Johann Kappacher, Alexander Leitner, Daniel Kiener et al. · Materials & Design · 2020 · 50 citations · Full text

Engineering, Severe Plastic Deformation, Mechanical Engineering +17

Disordered interfaces enable high temperature thermal stability and strength in a nanocrystalline aluminum alloy

Glenn H. Balbus, Johann Kappacher, David Sprouster et al. · Acta Materialia · 2021 · 44 citations · Full text

Materials Science, Aluminium Nitride, Engineering +7

How grain boundary characteristics influence plasticity close to and above the critical temperature of ultra-fine grained bcc Ta2.5W

Johann Kappacher, Oliver Renk, Daniel Kiener et al. · Acta Materialia · 2021 · 22 citations · Full text

Advanced Nanoindentation, Engineering, Severe Plastic Deformation +17

High temperature nanoindentation as a tool to investigate plasticity upon phase transformations demonstrated on Cobalt

Johann Kappacher, Michael Tkadletz, Helmut Clemens et al. · Materialia · 2021 · 15 citations · Full text

Engineering, Severe Plastic Deformation, K Plasticity +19

High-Temperature Nanoindentation of an Advanced Nano-Crystalline W/Cu Composite

Michael Burtscher, Mingyue Zhao, Johann Kappacher et al. · Nanomaterials · 2021 · 10 citations · Full text