Suspension plasma spraying of zirconia coatings : process and coating structureReport as inadecuate




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1 SPCTS - Science des Procédés Céramiques et de Traitements de Surface 2 Axe 2 : procédés de traitements de surface SPCTS - Science des Procédés Céramiques et de Traitements de Surface 3 CEA Le Ripault - CEA Le Ripault

Abstract : Suspension plasma spraying SPS permits to manufacture finely structured coatings nano- or submicron-sized coatings.
Compared to conventional plasma spraying, SPS exhibit several major differences: i a more pronounced sensitivity to arc root fluctuations; ii a shorter spray distance; iii a higher thermal flux transmitted from the plasma flow to the substrate.
Several operating parameters play relevant roles in the suspension processing and the coating architecture.


Keywords : Suspension Plasma Spraying suspension injection coating structure





Author: O.
Tingaud - R.
Etchart-Salas - Vincent Rat - Jean-François Coudert - Hélène Ageorges - Alain Grimaud - Alain Denoirjean - Pie


Source: https://hal.archives-ouvertes.fr/



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