Buscar
Mostrando ítems 201-210 de 665
Improved tribocorrosion performance of bio-functionalized TiO2 nanotubes under two-cycle sliding actions in artificial saliva
(2018-04-01)
After insertion into bone, dental implants may be subjected to tribocorrosive conditions resulting in the release of metallic ions and solid wear debris, which can induce to peri-implant inflammatory reactions accompanied ...
Microstructural characterization of layers produced by plasma nitriding on austenitic and superaustenitic stainless steel grades
(2012-02-01)
High chromium content is responsible for the formation of a protective passive surface layer on austenitic stainless steels (ASS). Due to their larger amounts of chromium, superaustenitic stainless steels (SASS) can be ...
Microstructural characterization of layers produced by plasma nitriding on austenitic and superaustenitic stainless steel grades
(2012-02-01)
High chromium content is responsible for the formation of a protective passive surface layer on austenitic stainless steels (ASS). Due to their larger amounts of chromium, superaustenitic stainless steels (SASS) can be ...
Propiedades mecánicas y comportamiento tribológico de recubrimientos multicapa de CrN/TiNMechanical properties and tribological behaviour of CrN/TiN multilayer coatingsPropriedades mecânicas e comportamento tribológico de revestimentos multicamada de CrN/TiN
(Escuela de Ingeniería de AntioquiaCentro de Investigación Innovación y Desarrollo de Materiales (CIDEMAT)Grupo de Estado SólidoEnvigado, Colombia, 2022)
Análise do campo de tensões de contato em um substrato plano revestidoContact stress field analysis on a flat coated substrate
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2019)
Comparative study of the mechanical and tribological properties of a Hadfield and a Fermanal steel
(Springer, 2017-05-15)
In this study, Fe-12.50Mn-1.10C-1.70Cr-0.40Mo-0.40Si-0.50(max)P-0.50(max)S (Hadfield alloy) and Fe-28.4Mn-0.86C-1.63Al-0.42Cu-1.80Mo- .59Si-0.60W (Fermanal alloy) (Wt. %) in the aged condition were compared in terms of its ...
Estudo do desempenho tribológico em sistemas de emulsão/microemulsão para aplicação em fluidos de corte
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICA, 2019-03-11)
Development of new cut fluids constitutes an important field of scientific and technological
activity, since most of the fluids are part of the consumption of petroleum source, which is
limited and not renewable. Recently, ...
Produção de filmes DLC-Ag através de técnicas assistidas por plasma
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAIS, 2015-07-09)
Diamond-like carbon (DLC) films have awaked growing interest due to its outstanding mechanical and tribological properties such as high hardness, high wear resistance, chemical inertness, and low friction coefficient. This ...
Programación de los intervalos de lubricación de la flota vehicular de volquetas del GAD Municipal de Guano mediante análisis tribológico
(Escuela Superior Politécnica de Chimborazo, 2023-06-01)
In the municipal GAD of Guano canton, it is plausible that the lack of equipment makes the maintenance carried out empirically, ignoring the benefit of carrying out a tribological analysis of the lubricant in different ...