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Obtaining and characterization of nanostructured coatings of zirconiaalumina- ceria by thermal spray flame
(Journal of Physics: Conference Series, 2019-11-19)
Zirconia, alumina and ceria powders were agglomerated, by granulator disk, to be used as raw material in the manufacture of coatings on red clay substrates by flame spray. Three mixtures of different compositions were made ...
Dual Role of Lithium on the Structure and Self-Healing Ability of PMMA-Silica Coatings on AA7075 Alloy
(2019-01-01)
In this work, structural and active corrosion inhibition effects induced by lithium ion addition in organic-inorganic coatings based on poly(methyl methacrylate) (PMMA)-silica sol-gel coatings have been investigated. The ...
Application of plasma-sprayed TiO2 coatings for industrial (tannery) wastewater treatment
(Elsevier, 2015-06)
Fine-structured photocatalytic TiO2 coatings were deposited by atmospheric plasma spraying (APS) on austenitic stainless steel coupons. One commercial spray-dried nanostructured TiO2 powder and five spray-dried powders ...
Antimicrobial Orthodontic Wires Coated with Silver Nanoparticles
(2020-01-01)
Conventional orthodontic treatment with the use of stainless steel may be detrimental to oral health by promoting demineralizing lesions appearance and increasing adhesion and formation of bacterial biofilm,inducing the ...
Nature in corrosion–erosion surface for [TiN/TiAlN]n nanometric multilayers growth on AISI 1045 steel
(Elsevier, 2012-04)
The aim of this work is to characterize the electrochemical behavior of [TiN/TiAlN]n multilayer coatings under corrosion–erosion condition. The multilayers with bilayer numbers (n) of 2, 6, 12, and 24 and/or bilayer period ...
CoNiCrAlY microstructural changes induced during Cold Gas Dynamic Spraying
(ELSEVIER SCIENCE SA, 2008-11-25)
The present study is part of an ongoing research project that aims to develop high performance bond coats by
means of Cold Gas Dynamic Spraying (CGDS) for the manufacturing of thermal barrier coatings (TBC). The
objective ...
Unbalanced magnetron sputtering system for producing corrosion resistance multilayer coatings
(Universidad Nacional de Colombia Sede Medellín, 2012)
In this work, an unbalanced magnetron sputtering system which allows for the production of corrosion resistance multilayer coatings is described. The major advantage of this system is that it combines features such as a ...