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Comportamento do atrito por indentação em nanoescala do aço-carbono AISI 1045 nitretado e pós-oxidado com diferentes nanocamadas de magnetita
(2016-05-18)
The friction phenomenon still does not have an understanding in fundamental terms. Such understanding would help clarifying the frictional energy dissipation during the interaction between atoms of two or more surfaces ...
Microestrutura e propriedades tribológicas de aços austeníticos Fe-Cr-Ni-Mo sinterizados com adição de itria e boro
(2016-10-06)
Austenitic stainless steel materials are widely used in systems that require high
oxidation resistance and corrosion resistance. However, in contact with other surfaces,
these materials show a high coefficient of friction ...
Influência da radiação no comportamento de atrito de filmes finos de dióxido de titânio: fototribologia
(2022-08-17)
In dry sliding of two surfaces, the friction force depends on the pair of materials and the contact conditions. If the material and operating conditions remain unchanged, the friction force is constant. Techniques for ...
Interações físico-químicas em nanotribologia: elucidação de mecanismos e controle do atrito em escala nanométrica
(2023-08-04)
The study of friction, wear, lubrication, and adhesion at the nanoscale forms nanotribology, an interdisciplinary area dedicated to understanding and promoting advances in the most diverse applications in which these ...