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Mxene nanosheets as an emerging solid lubricant for machine elements ? Towards increased energy e fficiency and service life
(Elsevier, 2020)
Solid lubricants like carbon-based materials, transition metal dichalcogenide compounds, polymers and soft
metals, each with their specific merits and limitations, pursue the goal of reducing friction and wear between
two ...
Molecular dynamics simulations of C-60 nanobearings
(Elsevier Science BvAmsterdamHolanda, 2004)
Estratégias visando a formação e incorporação de nitreto de boro hexagonal em aços inoxidáveis
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2021-02-25)
There are many examples of the oil relevance in today’s society, such as,
manufacturing of materials, fuels production and huge significance on the
country's economy. Concerning the exploration of this product some ...
Effect of macromolecule orientation on the coeficient of friction of thermoplastic polymers
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em Engenharia MecânicaUTFPR, 2019-12)
During a previous study, focused on the tribological characteristics of PTFE (polytetrafluoroethylene), the possibility that the orientation of carbonic macromolecules might have influence upon the tribological properties ...
Evolução do tamanho de grão e comportamento mecânico do magnésio comercialmente puro submetido a tratamento termo-mecânico de ECAP
(Universidade Federal de Minas GeraisUFMG, 2015-01-16)
In this work samples of commercially pure magnesium were processed by ECAP (Equal Channel Angular Pressing), in moderate temperatures, using a die with angle of = 135° between the two channels. An intermediate step of ...
Engarrafamento e segregação em empilhamentos abertos de grãos
(Universidade Federal de Minas GeraisUFMG, 2013-04-02)
The study of discharges of two-dimensional granular piles with open boundaries revealed clues of a jamming transition and an effect of segregation mixtures of grains. The study was carried out by means of computer simulations, ...