154 citations · 594 across the 26 of their papers we have counts for
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Effect of Carbon in Severe Plastically Deformed Metals
Andrea Bachmaier, Reinhard Pippan, Oliver Renk
In the last decades severe plastic deformation techniques have gained increasing interest as they allow the production of bulk nanostructured materials with superior mechanical and…
Influence of Processing Parameters on the Mechanical Properties of HPT-Deformed Nickel Carbon Nanotube Composites
Andreas Katzensteiner, Timo Mueller, Karoline Kormout +4
Nickel carbon nanotube composites with varying amounts of carbon nanotubes are deformed by high pressure torsion at different deformation temperatures to high strains, where no fur…
High-Pressure Torsion Deformation Induced Phase Transformations and Formations: New Material Combinations and Advanced Properties
Andrea Bachmaier, Reinhard Pippan
Heavy plastic shear deformation at relatively low homologous temperatures is called high-pressure torsion (HPT) deformation, which is one method of severe plastic deformation (SPD)…
Intermixing of Fe and Cu on the atomic scale by high-pressure torsion as revealed by DC- and AC-SQUID susceptometry and atom probe tomography
Martin Stückler, Heinz Krenn, Philipp Kürnsteiner +6
The capability of high-pressure torsion on the preparation of supersaturated solid solutions, consisting of Cu-14Fe (wt.%), is studied. From microstructural investigations a steady…
Tuneable Magneto-Resistance by Severe Plastic Deformation
Stefan Wurster, Lukas Weissitsch, Martin Stueckler +4
Bulk metallic samples were synthesized from different binary powder mixtures consisting of elemental Cu, Co, and Fe using severe plastic deformation. Small particles of the ferroma…
Magnetic Binary Supersaturated Solid Solutions Processed by Severe Plastic Deformation
Martin Stückler, Heinz Krenn, Reinhard Pippan +3
Samples consisting of one ferromagnetic and one diamagnetic component which are immiscible at the thermodynamic equilibrium (Co-Cu, Fe-Cu, Fe-Ag) are processed by high-pressure tor…
Magnetic dilution by severe plastic deformation
Martin Stückler, Lukas Weissitsch, Stefan Wurster +4
Mixtures of Fe and Cu powders are cold-compacted and subsequently deformed with severe plastic deformation by high-pressure torsion, leading to bulk samples. The dilution of Fe in…
Fracture mechanics of micro samples: Fundamental considerations
Reinhard Pippan, Stefan Wurster, Daniel Kiener
In this review article we consider the crack growth resistance ofmicrometer and submicrometer sized samples from the fracture mechanics point of view. Standard fracture mechanics t…
Microstructure and Failure Characteristics of Nanostructured Molybdenum Copper Composites
Katharina Schwarz, Julian Rosalie, Stefan Wurster +2
Liquid-metal infiltrated Cu30Mo70 (weigth percentage) is subjected to severe plastic deformation using high pressure torsion. The initially equiaxed dual phase structure is gradual…
Synthesis of nanodiamond reinforced silver matrix nanocomposites: microstructure and mechanical properties
A. Katzensteiner, J. M. Rosalie, R. Pippan +1
Nanodiamond reinforced silver matrix nanocomposites with different nanodiamond content are produced from pure silver and nanodiamond powders by a combination of two severe plastic…