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Browsing by Subject "Suspension plasma spraying"

Now showing items 1-9 of 9

A study of the influence of TiO2 addition in Al2O3 coatings sprayed by suspension plasma spray

Klyatskina, Elizaveta; Rayón Encinas, Emilio; Darut, G.; Salvador Moya, Mª Dolores; Sánchez, E.; Montavon, G. (Elsevier, 2015-09-25)

In this work, five different concentrations of a mixture of TiO2/Al2O3 nanopowders in an alcoholic suspension at 10wt.% solid content were sprayed by Suspension Plasma Spraying on steel discs. The influence of the presence ...
Architecture and phases composition of suspension plasma sprayed alumina titania sub-micrometer-sized coatings

Darut, Geoffrey; Klyatskina, Elizaveta; Valette, Stéphane; Carles, Pierre; Denoirjean, Alain; Montavon, Ghislain; Ageorges, Hélène; Segovia-López, Francisco; Salvador Moya, Mª Dolores (ELSEVIER SCIENCE BV, 2012-01-15)

[EN] Sub-micrometer-sized Al 2O 3-TiO 2 plasma-sprayed coatings exhibit superior performances compared to micrometer-sized ones. Two routes can be implemented to manufacture such finely structured coatings: i) spraying ...
Correlation of thermal conductivity of suspension plasma sprayed yttria stabilized zirconia coatings with some microstructural effects

Carpio, Pablo; Blochet, Quentin; Pateyron, Bernard; Pawlowski, Lech; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Sanchez, Enrique (Elsevier, 2013-09-15)

Yttria-stabilized zirconia (3YSZ) coatings were successfully obtained by suspension plasma spraying. The coatings present generally two-zones-microstructure comprising nanostructured zones contributed by unmolten, partially ...
Effect of particle size distribution of suspension feedstock on the microstructure and mechanical properties of suspension plasma spraying YSZ coatings

Carpio, Enrique; Bannier, Emilie; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Moreno, Rodrigo; Sánchez, Enrique (Elsevier Science SA, 2015-04-25)

In this work, aqueous suspension feedstocks with different particle size distribution from submicron- and nanosized YSZ powders were prepared. A previous colloidal characterisation allowed concentrated suspensions (~40 ...
Effect of the initial particle size distribution on the properties of suspension plasma sprayed Al2O3-TiO2 coatings

Vicent, M.; Bannier, E.; Carpio, P.; Rayón Encinas, Emilio; Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Sánchez, E. (Elsevier Science SA, 2015-04-25)

Al2O3-TiO2 coatings have been deposited by atmospheric plasma spraying from agglomerated, nanostructured powders showing better properties than those of their conventional (microstructured) counterparts. These nanostructured ...
Effect of TiO2 addition on the microstructure and nanomechanical properties of Al2O3 Suspension Plasma Sprayed coatings

Bannier, E.; Vicent, M.; Rayón Encinas, Emilio; Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Sánchez, E. (Elsevier, 2014-10-15)

Alumina-titania coatings are widely used in industry for wear, abrasion or corrosion protection components. Such layers are commonly deposited by atmospheric plasma spraying (APS) using powder as feedstock. In this study, ...
Microstructure and indentation mechanical properties of YSZ nanostructured coatings obtained by suspension plasma spraying

Carpio, P.; Rayón Encinas, Emilio; Pawlowski, L.; Cattini, A.; Benavente Martínez, Rut; Bannier, E.; Salvador Moya, Mª Dolores; Sánchez, E. (Elsevier, 2013-04-15)

[EN] A commercial nanosuspension of yttria-stabilised zirconia (YSZ) was successfully deposited on austenitic stainless steel substrate by suspension plasma spraying technique (SPS). A SG-100 torch with internal radial ...
Microstructure and photocatalytic activity of suspension plasma sprayed TiO2 coatings on steel and glass substrates

Bannier, E.; Darut, G.; Sánchez, E.; Denoirjean, A.; Bordes, M.C.; Salvador Moya, Mª Dolores; Rayón Encinas, Emilio; Ageorges, H. (Elsevier, 2011-10-25)

In this study, TiO 2 coatings were deposited by suspension plasma spraying (SPS) from a commercial TiO 2 nanoparticle suspension on two different substrates: a standard stainless steel and a Pyrex glass. Coatings were ...
Sliding Wear Behavior of Al2O3-TiO2 Coatings Fabricated by the Suspension Plasma Spraying Technique

Klyatskina, Elizaveta; Espinosa Fernández, Lissette; Darut, G.; Segovia López, Emilio Francisco; Salvador Moya, Mª Dolores; Montavon, G.; Agorges, H. (Springer Verlag (Germany), 2015-07)

[EN] The friction and dry sliding wear behavior of alumina and alumina-titania near-nanometric coatings were examined. Coatings were obtained by the suspension plasma spraying technique. Dry sliding wear tests were performed ...