Now showing items 1-10 of 2294
Graded plasma spraying of premixed metal-ceramic powders on metallic substrates
(Asm InternationalMaterials Park, 1997)
Corrosion resistance and antibacterial properties of copper coating deposited by cold gas spray
This work describes the morphology, corrosion resistance, and antibacterial performance of copper coating deposited onto carbon steel by cold gas spray (CGS). Cross-sectional images of the coating showed a dense microstructure, ...
Corrosion characteristics of cold gas spray coatings of reinforced aluminum deposited onto carbon steel
The morphology, chemical, mechanical and corrosion characterization of starting materials, and Al and Al-Al2O3/Al coatings obtained by Cold Gas Spray and applied on common steel substrate were performed. An Al coating on ...
Corrosion behavior of WC-Co coatings deposited by cold gas spray onto AA 7075-T6
This work reports a morphological, mechanical, and corrosion resistance characterization of WC-12Co and WC-25Co coatings deposited by cold gas spray (CGS) onto AA 7075-T6 alloy. Cross-sectional images of the coatings ...
Desenvolvimento de um dispositivo para ensaio térmico de revestimento do tipo barreira térmica
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2018-06-19)
Data and information collection for heat interaction systems in thermal barrier coating (TBC) components, under the influence of substrate cooling, as in gas turbines and diesel engines, are usually expressed through models ...
Refusão de revestimento da liga NiCrMoFeAl obtidos por aspersão por chamas
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2016-12-01)
This work has as main objective the get information of coatings from Ni76,5Cr9Mo5,5Fe5Al4, which after sprayed was recast by flame and by the TIG process. The thermal spray process used was flame spray. The evaluation ...
Influência da temperatura de pré-aquecimento sobre a morfologia e ciclos térmicos de revestimentos YSZ
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia MecânicaUTFPR, 2015-09-03)
High temperature resistant coatings, such as thermal barrier coatings (TBC), are composed of a ceramic layer (Top Coat) deposited on a metallic layer Bond Coat, these coatings are normally applied by thermal spray techniques ...
Temperature measurements and adhesion properties of plasma sprayed thermal barrier coatings
(Asm InternationalMaterials ParkEUA, 1999)
Use of Industrial Waste to Produce Ceramic Coatings on Metal
(European Center Sustainable Development, 2019-01-01)
Industrial processes are activities that produce large amounts of wastes. Often these wastes are disposed in dam or landfills, occupying large areas and causing environmental damage such as the contamination of water and ...
Avaliação da influência da temperatura de pré-aquecimento aliado ao ensaio de ciclagem térmica em revestimentos de barreira térmica
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2017-06-26)
Around the world the use of gas turbines for energy generation has been growing in recent years. Nowadays, the search for greater efficiency of these machines is carried out, which is mainly aimed at fuel economy, and as ...