M
Michael Klimenkov
Researcher at Karlsruhe Institute of Technology
Publications - 91
Citations - 1810
Michael Klimenkov is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Microstructure & Irradiation. The author has an hindex of 24, co-authored 86 publications receiving 1381 citations. Previous affiliations of Michael Klimenkov include Applied Materials.
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Ductilisation of tungsten (W): On the shift of the brittle-to-ductile transition (BDT) to lower temperatures through cold rolling
Jens Reiser,Jan Hoffmann,U. Jäntsch,Michael Klimenkov,Simon Bonk,Carsten Bonnekoh,Michael Rieth,Andreas Hoffmann,Tobias Mrotzek +8 more
TL;DR: In this article, it was shown that cold rolling decreased the brittle-to-ductile transitions (BDT) temperature of tungsten (W) plates and that the BDT temperature correlates with the grain size following a Hall-Petch-like equation.
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New insights into the structure of ODS particles in the ODS-Eurofer alloy
TL;DR: An oxide dispersion-strengthened alloy with 0.35% yttrium oxide produced on the basis of Eurofer steel was characterised by analytical transmission electron microscopy using a 1 nm probe size and energy-dispersive X-ray analysis as well as electron energy loss spectroscopy as mentioned in this paper.
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Precipitation in AISI 316L(N) during creep tests at 550 and 600 °C up to 10 years
TL;DR: The precipitation behavior in the gauge lengths and in the heads of 316L stainless steel specimens tested in creep at 550 and 600 C for periods of up to 85 000 h has been studied using several metallographic techniques as mentioned in this paper.
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Spectroscopic and microscopic study of vanadium oxide nanotubes
Andrei Gloskovskii,Sergej A. Nepijko,Gerd Schönhense,Helen Annal Therese,Andreas Reiber,Hem C. Kandpal,G. H. Fecher,Claudia Felser,Wolfgang Tremel,Michael Klimenkov +9 more
TL;DR: In this paper, a comparison of measured and calculated spectra allows to distinguish single-wall from multi-wall V2O5 nanotubes, revealing that vanadium is present in the 5+ oxidation state in the nanotube.
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Effect of neutron irradiation on the microstructure of tungsten
Michael Klimenkov,U. Jäntsch,Michael Rieth,H.-C. Schneider,David E.J. Armstrong,James S.K.-L. Gibson,S.G. Roberts +6 more
TL;DR: In this article, the effect of neutron irradiation on tungsten microstructure was investigated using the transmission electron microscope (TEM) to assess the formation of faceted cavities, whose diameter varies from 4 to 14nm in both materials.