The effect of alloying on the structural characteristics of the oxide phase in plasma-sprayed coatings

1997 ◽  
Vol 36 (9-10) ◽  
pp. 487-490
Author(s):  
A. E. Ostranitsa ◽  
P. V. Nazarenko ◽  
I. E. Polishchuk ◽  
A. Y. Koval'
Keyword(s):  
Structural Characteristics ◽  
Oxide Phase ◽  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings ◽  
Effect Of Alloying

scholarly journals Surface modification of ZrO2-10 wt. % CaO plasma sprayed coating

2016 ◽  
Vol 64 (4) ◽  
pp. 937-942 ◽  
Author(s):  
J. Iwaszko ◽  
K. Kudła
Keyword(s):  
Structural Characteristics ◽  
Structural Examination ◽  
Gas Tungsten Arc ◽  
Plasma Sprayed Coatings ◽  
Electron Microscopes ◽  
Sprayed Coating ◽  
Plasma Sprayed ◽  
Scanning Electron Microscopes ◽  
Sprayed Coatings ◽  
Substantial Heterogeneity

Abstract Oxide ZrO2-CaO plasma-sprayed coatings were remelted using the modified gas tungsten arc welding (GTAW) method. The original two-burner set, generating a free independent arc, was used in the treatment. The samples were subjected to structural examination using light and scanning electron microscopes, and energy-dispersive X-ray microanalysis (EDX). A substantial heterogeneity of the plasma-sprayed coatings was found, observable with a laminar structure, significant porosity, and step change in the concentration of the elements. Significant changes in the structure were found after the remelting treatment. Both microscopic and EDX investigations showed that the treatment leads to a reduction in the heterogeneity of the chemical composition of the coating material and to a loss of structural characteristics typical for plasma-sprayed coatings.

CHARACTERIZATION OF AS-SPRAYED AND LASER-TREATED ZIRCONIA-BASED PLASMA SPRAYED COATINGS

1990 ◽  
Vol 51 (C5) ◽  
pp. C5-393-C5-402
Author(s):  
A. FERRIERE ◽  
G. FLAMANT ◽  
J.-F. ROBERT ◽  
P. PEKSHEV ◽  
I. SMUROV ◽  
...  
Keyword(s):  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings

Investigation of agricultural tools with plasma-sprayed coatings

1990 ◽  
Vol 23 (5) ◽  
pp. 297-300 ◽  
Author(s):  
R.L. Kushwaha ◽  
L. Chi ◽  
C. Roy
Keyword(s):  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings

XPS studies on cerium, zirconium and yttrium valence states in plasma-sprayed coatings

1990 ◽  
Vol 16 (1-12) ◽  
pp. 515-519 ◽  
Author(s):  
G. M. Ingo ◽  
E. Paparazzo ◽  
O. Bagnarelli ◽  
N. Zacchetti
Keyword(s):  
Valence States ◽  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings

D. C. Plasma-Sprayed Coatings of Nanostructured Alumina-Titania-Silica

2002 ◽  
Vol 4 (5) ◽  
pp. 1481-1484 ◽  
Author(s):  
Jiang Xian-liang ◽  
Liu Min
Keyword(s):  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings
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