| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Naujoks, Dennis
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Probing the gold/water interface with surface-specific spectroscopycitations
- 2023Microstructure and mechanical properties of a Ni-based superalloy thin film investigated by micropillar compressioncitations
- 2022Linear growth of reaction layer during in-situ TEM annealing of thin film Al/Ni diffusion couplescitations
- 2021Deep learning for visualization and novelty detection in large X-ray diffraction datasetscitations
- 2020Experimental and theoretical investigation on phase formation and mechanical properties in Cr-Co-Ni alloys processed using a novel thin-film quenching techniquecitations
- 2020Predicting structure zone diagrams for thin film synthesis by generative machine learningcitations
- 2019Mastering processing-microstructure complexity through the prediction of thin film structure zone diagrams by generative machine learning models
- 2018Development of Single-Crystal Ni-Base Superalloys Based on Multi-criteria Numerical Optimization and Efficient Use of Refractory Elementscitations
- 2018Combinatorial study on phase formation and oxidation in the thin film superalloy subsystems Co-Al-Cr and Co-Al-Cr-Wcitations
- 2015X-Ray Photoelectron Spectroscopy Investigations of the Surface Reaction Layer and its Effects on the Transformation Properties of Nanoscale Ti51Ni38Cu11 Shape Memory Thin Filmscitations
- 2015Exploration of ternary subsystems of superalloys by high-throughput thin film experimentation
- 2015A structure zone diagram obtained by simultaneous deposition on a novel step heater: A case study for Cu2O thin filmscitations
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article
Microstructure and mechanical properties of a Ni-based superalloy thin film investigated by micropillar compression
Abstract
<jats:title>Abstract</jats:title><jats:p>The microstructure and local micromechanical properties of a Ni-based superalloy thin film produced by magnetron sputtering using ERBO/1 sputter targets were investigated. The thin film consists of columnar nanograins (an average size of ~ 45 nm) with mostly < 111 > orientation. Inside the nanograins, very fine nanotwins with an average thickness of ~ 3 nm are present. <jats:italic>In-situ</jats:italic> micropillar compression tests, complemented by nanoindentation, were conducted to evaluate the mechanical characteristics. The microhardness and Young’s modulus of the thin film correspond to ~ 11 and 255 GPa, respectively, the critical strength to ~ 4 GPa. The plastic deformation of the micropillars occurs through the formation of a shear band initiating at the top of the pillar. Inside the shear band, globular grains with random orientation form during the deformation process, while the regions near to the shear band remained unaffected.</jats:p>