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Mostrando ítems 51-60 de 329
The Influence Of Different Silicon Adhesion Interlayers On The Tribological Behavior Of Dlc Thin Films Deposited On Steel By Ec-pecvd
(ELSEVIER SCIENCE SALAUSANNE, 2015)
Enhancing the Tribological Performance of MoS 2 Coatings in Humid Environments with the Addition of Bi 2 S 3
(Springer/Plenum Publishers, 2023)
Effect of heat treatment on tribological behaviour of welding deposits for hardfacing
(Wiley, 2013-03)
This paper analyses the effects of post-welding heat treatment on the tribological response of weld metals for hardfacing. Applied load in wear tests was also studied. The deposit was a martensitic steel obtained with a ...
Análise de resistência ao desgaste em aço 15-5PH nitretado a plasma
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia MecânicaUTFPR, 2019-05-07)
The study material of this work was stainless steel 15-5PH, which has high mechanical strength and corrosion. To further enhance these characteristics, thermochemical treatment of plasma nitriding is commonly performed. ...
Partially fluorinated polymer networks: Surface and tribological properties
(Elsevier, 2010-10-28)
Functionalization of epoxy-based networks by the preferential surface enrichment of perfluorinated tails to achieve hydrophobic surface is described. Two series of crosslinked fluorinated epoxy-based materials containing ...
Effect of crystal size on the tribological behavior of manganese phosphate coatings under lubricated sliding
(Professional Engineering Publishing Ltd, 2018-10-21)
In this study, the wear and friction behavior of manganese phosphate coatings with different crystal sizes were investigated. Crystal size was controlled modifying the chemical composition of the phosphating bath, particularly ...
Tribocorrosion behaviour of hot pressed CoCrMo−Al2O3 composites for biomedical applications
(2014)
Alumina/alumina wear couple can lower the wear rates and thus metallic ion releasing on load bearing metallic implant materials. However, the low fracture toughness of ceramics is still a major concern. Therefore, the ...
Tribological Properties Of Polyvinyl Alcohol Hydrogels As Artificial Articular Cartilage
(Nova Science Publishers, Inc., 2012)
Influência da pressão de contato e velocidade de deslizamento no estudo tribológico de um compósito à base de PTFE
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Mecânica, 2018-06-08)
The aim of this study is to identify how different conditions of contact pressure and sliding speed influence the tribological behavior of a PTFE composite. In order to compare their behavior, two different materials were ...
Análise de desempenho do óleo de tungue para o desenvolvimento de um fluido de corte
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilPrograma de Pós-Graduação em Engenharia MecânicaUTFPR, 2017-03-28)
The great demand for products that cause lower environmental impacts, has caused many companies to reevaluate their processes. With this, a great number of researches are being carried out in order to find ways to improve ...