[HTML][HTML] Precipitation-based grain boundary design alters Inter-to Trans-granular Fracture in AlCrN Thin Films

M Meindlhumer, T Ziegelwanger, J Zalesak, M Hans… - Acta materialia, 2022 - Elsevier
Despite their high hardness and indentation modulus, nanostructured crystalline ceramic
thin films produced by physical vapour deposition usually lack sufficient fracture strength …

Defects in an orthorhombic MoAlB MAB phase thin film grown at moderate synthesis temperature

R Sahu, D Bogdanovski, JO Achenbach, JM Schneider… - Nanoscale, 2022 - pubs.rsc.org
Here, we report on atomic scale characterization of various defects in a MoAlB (MAB) phase
thin film grown by DC sputtering at a synthesis temperature of 700° C. Aberration-corrected …

Fracture toughness of Mo2BC thin films: Intrinsic toughness versus system toughening

R Soler, S Gleich, C Kirchlechner, C Scheu… - Materials & Design, 2018 - Elsevier
The fracture behaviour and microstructure evolution of sputtered Mo 2 BC films as a function
of their deposition temperature is studied. Bipolar pulsed direct current magnetron sputtering …

Strengthening Mo2BC ceramic by a two-step sintering process

Z Zhang, S Wang, X Pang, J Liu, L Zhu, Z Feng… - Journal of Alloys and …, 2023 - Elsevier
Mo 2 BC ceramic has potential application value in structural fields due to its high strength
and hardness. However, the microstructures and mechanical properties of ceramics are …

Synthesis and properties of orthorhombic MoAlB coatings

JO Achenbach, R Sahu, B Völker, M Hans… - Coatings, 2019 - mdpi.com
MoAlB is a potential candidate for high-temperature application since a dense, adherent
alumina scale is formed. While, based on X-ray diffraction investigations, the formation of …

Hard and crack resistant carbon supersaturated refractory nanostructured multicomponent coatings

S Fritze, P Malinovskis, L Riekehr, L von Fieandt… - Scientific Reports, 2018 - nature.com
The combination of ceramic hardness with high crack resistance is a major challenge in the
design of protective thin films. High entropy alloys have shown in earlier studies promising …

Revealing dynamic-mechanical properties of precipitates in a nanostructured thin film using micromechanical spectroscopy

M Alfreider, M Meindlhumer, T Ziegelwanger, R Daniel… - MRS Bulletin, 2024 - Springer
Nanostructured materials with their remarkable properties are key enablers in many modern
applications. For example, industrial dry-milling processes would not be as widely spread …

Tribological behaviors of Mo2BC ceramics against various counterpart materials

Z Zhang, B Chang, Z Yu, S Wang, G Su, X Pang… - Tribology …, 2021 - Elsevier
In this study, the tribological behaviors of Mo 2 BC ceramics against four different
counterpart materials were studied. It was established that the tribological properties of Mo 2 …

Correlation between nanoindentation response and wear characteristics of CrN‐based coatings deposited by an Arc‐PVD method

P Poorzal, H Elmkhah… - International Journal of …, 2022 - Wiley Online Library
The examination of the existing relationships between nanoindentation responses and
tribological properties of the nanostructured CrN, Cr (CN), and (CrTi) N coatings was the …

Effects of substrate temperature and reactive gas flow rate on the crystalline ceramic phases formation and tribological properties of W–Ti–Co–C–N thin films …

SA Ataie, M Soltanieh, R Naghizadeh, M Ahmadi… - Ceramics …, 2020 - Elsevier
The present study investigates the deposition condition of W–Ti–Co–C–N thin films made by
magnetron co-sputtering. The central composite design of experiments was applied for …