Structure, mechanical characteristics and thermal stability of high speed physical vapor deposition (Al, Cr) 2O3 coatings

K Bobzin, T Brögelmann, C Kalscheuer, M Welters - Thin Solid Films, 2019 - Elsevier
Abstract In recent years (Al, Cr) 2 O 3 coatings manufactured by physical vapor deposition
(PVD) gained great interest as alternative to α-Al 2 O 3 coatings deposited by chemical …

Structure, mechanical properties, and thermal stability of arc evaporated (Al1-xCrx) 2O3 coatings

CM Koller, V Dalbauer, A Schmelz, R Raab… - Surface and Coatings …, 2018 - Elsevier
Cathodic arc evaporated (Al 1-x Cr x) 2 O 3 coatings, prepared from powder-metallurgically
produced Al 0.75 Cr 0.25, Al 0.70 Cr 0.30, Al 0.50 Cr 0.50, and Al 0.25 Cr 0.75 cathodes …

Effect of heating treatment on the microstructure and properties of Cr–Mo duplex-alloyed coating prepared by double glow plasma surface alloying

J Hu, J Wang, J Jiang, X Yang, H Xu, H Li, N Guo - Coatings, 2019 - mdpi.com
In this study, Cr–Mo duplex-alloyed coating was prepared on carbon steel by double glow
plasma surface alloying (DGPSA). The effect of annealing and quenching and tempering …

On the phase evolution of arc evaporated Al-Cr-based intermetallics and oxides

V Dalbauer, J Ramm, S Kolozsvári, CM Koller… - Thin Solid Films, 2017 - Elsevier
Abstract (Al, Cr) 2 O 3 solid solutions in corundum-structure are of great potential for
protective applications facing severe mechanical and thermal conditions. In order to …

In-situ XRD studies of arc evaporated Al-Cr-O coatings during oxidation

V Dalbauer, S Kolozsvári, J Ramm, CM Koller… - Surface and Coatings …, 2019 - Elsevier
The structural evolution of cathodic arc evaporated Al-Cr-O coatings with hugely different Al,
Cr, and O contents was investigated by in-situ XRD measurements upon annealing in …

[HTML][HTML] Progress in the synthesis of Al-and Cr-based sesquioxide coatings for protective applications

CM Koller, M Stueber, PH Mayrhofer - Journal of Vacuum Science & …, 2019 - pubs.aip.org
The challenge of synthesizing protective alumina coatings in corundum structure at
moderate temperatures inspired the development of novel strategies of both thin film …

Impact of Si and B on the phase stability of cathodic arc evaporated Al0. 70Cr0. 30-based oxides

CM Koller, V Dalbauer, A Kirnbauer, M Sauer… - Scripta Materialia, 2018 - Elsevier
Abstract Al 0.70 Cr 0.30-, Al 0.665 Cr 0.285 B 0.05-, and Al 0.665 Cr 0.285 Si 0.05-based
cathodic arc evaporated oxides were investigated with respect to their structural evolution …

Oxidation behavior of intermetallic Al-Cr and Al-Cr-Fe macroparticles

CM Koller, A Kirnbauer, R Hahn, B Widrig… - Journal of Vacuum …, 2017 - pubs.aip.org
The incorporation of macroparticles into arc evaporated thin films is generally unfavorable
as they, in most cases, induce growth defects. However, in recent studies, the authors found …

Oxygen dependent morphology and mechanical properties of AlCr (Fe)-based coatings

A Kirnbauer, V Dalbauer, P Kutrowatz… - Surface and Coatings …, 2018 - Elsevier
Abstract Fe-alloyed intermetallic Al–Cr coatings as well as substoichiometric oxides (with
respect to M 2 O 3 stoichiometry) thereof were synthesised by reactive arc evaporation in …

Microstructure and phase evolution of gradually-structured arc evaporated Al0. 25Cr0. 75-based oxide coatings

CM Koller, V Dalbauer, S Kolozsvári, J Ramm… - Vacuum, 2018 - Elsevier
The structural evolution from the (inter) metallic to the oxide-stoichiometric regime within
oxygen-gradient Al 0.25 Cr 0.75-based coatings was investigated by transmission electron …