Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Stephan Laube"'
Autor:
Stephan Laube, Alexander Kauffmann, Steven Schellert, Sascha Seils, Aditya Srinivasan Tirunilai, Christian Greiner, Yolita M. Eggeler, Bronislava Gorr, Hans-Juergen Christ, Martin Heilmaier
Publikováno v:
Science and Technology of Advanced Materials, Vol 23, Iss 1, Pp 692-706 (2022)
Phase separation into an A2+B2 two-phase microstructure in refractory compositionally complex alloys (RCCA) has been speculated as being spinodal in nature with continuous chemical distribution during the separation. However, these reactions might in
Externí odkaz:
https://doaj.org/article/b2df511f2f1d4b5287b46bb19d0652df
Autor:
Philipp Schüßler, Jonas Franke, Steffen Czink, Steffen Antusch, Daniel Mayer, Stephan Laube, Thomas Hanemann, Volker Schulze, Stefan Dietrich
Publikováno v:
Materials, Vol 16, Iss 20, p 6678 (2023)
This work presents a comprehensive investigation into the optimization of critical process parameters associated with metal fused filament fabrication (Metal-FFF) for the production of copper-based components. The study focused on three different com
Externí odkaz:
https://doaj.org/article/cd4f160f93b5429ea7da7e9d9c50f345
Publikováno v:
Friction, Vol 8, Iss 6, Pp 1117-1136 (2020)
Abstract Tailoring a material’s properties for low friction and little wear in a strategic fashion is a long-standing goal of materials tribology. Plastic deformation plays a major role when metals are employed in a sliding contact; therefore, the
Externí odkaz:
https://doaj.org/article/b62dd5a667e647f4a3669cd2efb8f9a1
Autor:
Sarper Nizamoglu, Angelika Gedsun, Alexander Kauffmann, Michael Ghosh, Heiner Michels, Tim Groten, Camelia Schulz, Christoph Breuner, Sascha Seils, Daniel Schliephake, Stephan Laube, Martin Palm, Martin Heilmaier
Publikováno v:
Advanced Engineering Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6547921829248dabfd0681106099150b
https://publikationen.bibliothek.kit.edu/1000158753
https://publikationen.bibliothek.kit.edu/1000158753
Autor:
Bronislava Gorr, Alexander Kauffmann, Christian Pritzel, H.-J. Christ, Martin Heilmaier, Steven Schellert, Stephan Laube
Publikováno v:
Oxidation of Metals. 96:333-345
In this study, the effect of Al on the high temperature oxidation of Al-containing refractory high entropy alloys (RHEAs) Ta-Mo-Cr-Ti-xAl (x = 5; 10; 15; 20 at%) was examined. Oxidation experiments were performed in air for 24 h at 1200 °C. The oxid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7863883fc6c68fc7df5ed88e5c53b74
https://doi.org/10.1007/s11085-021-10046-7
https://doi.org/10.1007/s11085-021-10046-7
Autor:
H.-J. Christ, Stephan Laube, Martin Heilmaier, Alexander Kauffmann, Steven Schellert, Bronislava Gorr
Publikováno v:
Corrosion science, 192, Article no: 109861
The effect of Ta on the oxidation resistance of the alloys Tax-(Mo-Cr-Ti-Al)1−x (x=0; 5; 10; 15; 20 at%) in air at 1200 °C was examined. The oxidation behavior improves continuously with the increasing Ta concentration. Alloys with Ta concentratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3a93e92bd5fdce8b1efd06a42f5e576
https://publikationen.bibliothek.kit.edu/1000137679
https://publikationen.bibliothek.kit.edu/1000137679
Autor:
Aditya Srinivasan Tirunilai, Hans-Juergen Christ, Stephan Laube, Alexander Kauffmann, Steven Schellert, Bronislava Gorr, Daniel Schliephake, Martin Heilmaier
Publikováno v:
Acta Materialia, 218, Article no: 117217
Refractory metal-based, Al-containing compositionally complex alloys (RCCA) are promising candidates for high-temperature structural applications. To shed light on the complex phase transitions, thermodynamic calculations were performed to select two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05cc2502da7b7b6efd177a7250bae3a6
Autor:
Peter Staron, Camelia Gombola, Georg Hasemann, Malte Blankenburg, Anke Schmitt, Stephan Laube, Alexander Kauffmann, Michael Oehring, Martin Heilmaier, Florian Pyczak, Manja Krüger, V. Bolbut, N. Schell, Ioannis Sprenger, F. Gang
Publikováno v:
Review of scientific instruments 91(093901), 1-9 (2020). doi:10.1063/5.0019020
Review of scientific instruments 91(093901), 1-9 (2020). doi:10.1063/5.0019020
Directional solidification (DS) is an established manufacturing process to produce high-performance components from metallic materialswith optimized properties. Mater
Directional solidification (DS) is an established manufacturing process to produce high-performance components from metallic materialswith optimized properties. Mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::691d9262a26f33b5a14a9307c8ef9b1b
https://bib-pubdb1.desy.de/record/442752
https://bib-pubdb1.desy.de/record/442752
Autor:
Alexander Kauffmann, Stephan Laube, Jens Freudenberger, Christian Greiner, Martin Heilmaier, Friederike Ruebeling
Publikováno v:
Acta Materialia
Acta materialia, 185, 300-308
Acta materialia, 185, 300-308
The influence of solid solution strengthening on the evolution of the microstructure under cyclic dry sliding is still not fully rationalized. One reason is that alloying needed for solid solution strengthening alters the stacking fault energy at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d7238050a9aceec64a770f349c885c9
Autor:
Martin Heilmaier, Bronislava Gorr, Hans Chen, Stephan Laube, Hans-Jürgen Christ, F. E. H. Müller, Alexander Kauffmann
Publikováno v:
Journal of alloys and compounds, 842, Article no: 155726
In this work, we present the results of the thermodynamic assessment of two equiatomic refractory High Entropy Alloys (HEAs), namely TaMoCrTiAl and NbMoCrTiAl, in the temperature range between 700 and 1500 °C. Particular attention is paid on the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e7eec6bb5939cad820f42b2ff14aa83