Quaternary diborides—improving the oxidation resistance of TiB2 ± z coatings by disilicide alloying

A Bahr, O Beck, T Glechner, A Grimmer… - Materials Research …, 2023 - Taylor & Francis
To overcome the limited oxidation resistance of the emerging class of transition metal
borides, we suggest within this study novel quaternary diborides, Ti-TM-Si-B2±z (TM= Ta …

[HTML][HTML] High-temperature oxidation resistance of ternary and quaternary Cr-(Mo)-Si-B2-z coatings—Influence of Mo addition

A Bahr, T Glechner, A Grimmer, T Wojcik… - Surface and Coatings …, 2023 - Elsevier
The Si-based alloying of transition metal diborides is a promising strategy to improve their
limited oxidation resistance in high-temperature environments. In this study, we investigate …

[HTML][HTML] Reactively grown Al/Si-based top coatings protecting TM-diborides (TM= W, Ti, Hf) against high-temperature oxidation

S Richter, T Glechner, T Wojcik, B Widrig… - Surface and Coatings …, 2024 - Elsevier
Architectural designs involving Al-and/or Si-containing top coatings present an effective
approach to protect oxidation-sensitive materials such as binary transition metal (TM) …

Oxidation resistance and thermal stability of (MoZrHfTaNb)-Si-B coatings deposited by HIPIMS method with different Ar pressure

AD Chertova, DA Sidorenko, EA Levashov… - Vacuum, 2024 - Elsevier
The influence of argon pressure on the structure, mechanical characteristics, oxidation
resistance, and thermal stability of (MoTaNbZrHf)-Si-B coatings deposited by HIPIMS …

Improved oxidation resistance and infrared emissivity of tantalum disilicide particles with sol-gel derived SiO2 coatings

X Tao, J Li, J Liu, G Cai, J Zhang, M Wang - Journal of Alloys and …, 2024 - Elsevier
As an important high-temperature structural material, tantalum disilicide (TaSi 2) suffers from
performance degradation associated with high temperature oxidation due to the poor …

Coverage-dependent stability of Ru x Si y on Ru (0001): a comparative DFT and XPS study

J Cottom, S van Vliet, J Meyer, R Bliem… - Physical Chemistry …, 2024 - pubs.rsc.org
This work investigates the interaction of silicon with ruthenium, extending from Si-defect
centers in ruthenium bulk to the adsorption of Si on the Ru (0001) surface. Using density …

The structure and properties of high-entropy (MoTaNbZrHf)-Si-B coatings deposited by DCMS and HIPIMS methods using the multilayer target

PV Kiryukhantsev-Korneev, AD Chertova… - Surface and Coatings …, 2024 - Elsevier
This article reports the results of comparative studies of the composition, structure, high-
temperature oxidation resistance, mechanical and tribological properties of (MoTaNbZrHf) …

Microstructural development and oxidation resistance of MSi2-type multicomponent silicide coatings on Nb alloys by spark plasma sintering

Z Li, R Zhao, P Zhang, X Guo, P Feng - Ceramics International, 2024 - Elsevier
MSi 2-type multicomponent silicide coatings were prepared on Nb alloys by spark plasma
sintering using mixed powders of Mo, Ta, W, Zr, Ti and Si. The coatings were composed of …

Influence of co-sputtering AlB2 to TaB2 on stoichiometry of non-reactively sputtered boride thin films

C Hu, S Lin, M Podsednik, S Mráz, T Wojcik… - Materials Research …, 2024 - Taylor & Francis
Transition metal diboride thin films are promising functional materials for their outstanding
mechanical properties and thermal stability. By combining experiment and simulations, we …

Investigation of Solid‐State Interface Reactions Between the Compositionally Complex Solid Solution Noble Metal Alloy Ag‐Au‐Pd‐Pt and Si

Y Li, A Kostka, A Savan… - Advanced Materials …, 2024 - Wiley Online Library
Studying the stability of polyelemental systems such as compositionally complex solid
solutions (CCSS) on the atomic scale against thermal decomposition or reaction with other …