Brazilian Tribology: origin, status quo and future perspectives

JDB de Mello, HL Costa - Surface Topography: Metrology and …, 2023 - iopscience.iop.org
This first regional issue published in STMP highlights the potential and importance of the
research carried out in Latin America regarding surface engineering and tribology. In order …

Tribologically induced nanostructural evolution of carbon materials: A new perspective

GO Neves, N Araya, DB Salvaro, TS Lamim… - Friction, 2024 - Springer
Carbon-based solid lubricants are excellent options to reduce friction and wear, especially
with the carbon capability to adopt different allotropes forms. On the macroscale, these …

Influence of SiC polytypes on the mixed lubrication regime of self-lubricating composites containing in situ generated 2D turbostratic graphite

D Salvaro, GO Neves, C Binder, AN Klein… - Tribology …, 2023 - Elsevier
Fe-based self-lubricating composites, in which SiC particles act as precursors to in situ
generated 2D turbostratic graphite as a lubricating phase, were produced via powder …

Stability and Tribological Performance of Nanostructured 2D Turbostratic Graphite and Functionalised Graphene as Low-Viscosity Oil Additives

GA Lau, GO Neves, DB Salvaro, C Binder, AN Klein… - Lubricants, 2023 - mdpi.com
The dispersion stability of carbon-based solid lubricants/lubricating oils remains a challenge
to overcome. Recently, novel processing routes were developed to obtain 2D turbostratic …

[HTML][HTML] Interface microstructure and nano-mechanical properties of Fe-SiC composites fabricated by laser-directed energy deposition

S Dixit, A Villegas, PM Smith, N Ku, CM Mock… - Journal of Alloys and …, 2025 - Elsevier
This study investigated the interfacial microstructure and nano-mechanical properties of iron-
silicon carbide (Fe-SiC) parts with 5, 10, and 30 vol.% SiC fabricated using the laser …

Surface analysis of iron-based self-lubricating composite under oil lubrication

K Zhang, Y Bao, Y Dong, L Yao… - Proceedings of the …, 2024 - journals.sagepub.com
To improve tribological performances of the tribopairs of hydraulic pump, a kind of new iron-
based self-lubricating composite was made and tested on an end-face tribometers under oil …

Silicon effect on sintered and tempered Fe-Mo-Si-C steel microstructure and mechanical property

N Kallaya, A Wanalerkngam… - Metallurgical …, 2024 - metallurgical-research.org
Silicon carbide was employed as a source of silicon and carbon to produce sintered silicon
steels, offering the advantages of silicon addition. This work explored the effects of low SiC …