Solid lubrication at high-temperatures—A review

R Kumar, I Hussainova, R Rahmani, M Antonov - Materials, 2022 - mdpi.com
Understanding the complex nature of wear behavior of materials at high-temperature is of
fundamental importance for several engineering applications, including metal processing …

Progress in sustainable recycling and circular economy of tungsten carbide hard metal scraps for industry 5.0 and onwards

R Kumar, A Kariminejad, M Antonov, D Goljandin… - Sustainability, 2023 - mdpi.com
In spite of the critical environmental impacts of mining and the associated geopolitical supply
risk, the strategic importance of rare metal tungsten is escalated by rapid expansions in …

Synergistic effect of Ag and MoS2 on high-temperature tribology of self-lubricating NiCrBSi composite coatings by laser metal deposition

R Kumar, M Antonov, M Varga, I Hussainova… - Wear, 2023 - Elsevier
To increase the performance of the tool materials operating at high temperatures (HT), the
protection of the surface from wear is usually needed. Conventional lubricants pose …

A critical review of high-temperature tribology and cutting performance of cermet and ceramic tool materials

A Elgazzar, SJ Zhou, JH Ouyang, ZG Liu, YJ Wang… - Lubricants, 2023 - mdpi.com
Cermet materials exhibit advanced mechanical and tribological properties, and are widely
used for tribology, elevated temperature, and machining applications due to their unique …

Effect of cBN content and additives on sliding and surface fatigue wear of spark plasma sintered Al2O3-cBN composites

R Kumar, M Antonov, P Klimczyk, V Mikli, D Gomon - Wear, 2022 - Elsevier
Cutting tools containing superhard phases enable efficient dry machining resulting in
reduced human and environmental risks. In the current work, spark plasma sintered …

Tribological behavior of Ni-based self-lubricating claddings containing sulfide of nickel, copper, or bismuth at temperatures up to 600 C

R Kumar, H Torres, S Aydinyan, M Antonov… - Surface and Coatings …, 2023 - Elsevier
Self-lubricating coatings extend the efficient dry-operational life of cutting and forming tools.
In the current work, millimeter-thick NiCrBSi coatings with 10 wt% metal sulfide ie Ni 3 S 2 …

Microstructure, mechanical properties and wear resistance of rare earth doped WC/steel matrix composites: Experimental and calculations

F Zhang, W Zhao, W Zhang, Z Liao, X Xiang, H Gou… - Ceramics …, 2023 - Elsevier
The effects of different rare earth elements on the microstructure, mechanical properties and
wear resistance of WC/steel matrix composites were investigated in detail. The composite …

Bioinspired and Multifunctional Tribological Materials for Sliding, Erosive, Machining, and Energy-Absorbing Conditions: A Review

R Kumar, M Rezapourian, R Rahmani, HS Maurya… - Biomimetics, 2024 - mdpi.com
Friction, wear, and the consequent energy dissipation pose significant challenges in
systems with moving components, spanning various domains, including …

Microstructure and high temperature tribological behaviour of self-lubricating Ti-TiBx composite doped with NiBi

R Kumar, H Torres, S Aydinyan, M Antonov… - Surface and Coatings …, 2022 - Elsevier
It is a well-established fact, that the tribological performance of titanium and its alloys at high
temperatures is poor, especially for self-mated titanium‑titanium pairs. Previous work has …

Design of in situ metal matrix composites produced by powder metallurgy—A critical review

I Schramm Deschamps, D dos Santos Avila… - Metals, 2022 - mdpi.com
In situ composite manufacture is an approach to improve interfacial adhesion between
matrix and reinforcements, in which reinforcements are synthesized along composite …