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3-D MODELING OF THE PLASMA CO-SPRAYING OF TWO DISSIMILAR MATERIALSB. Dussoubs AbstractThe co-spraying of a ceramic and a metallic powder for the manufacturing of functionally graded plasma-sprayed coatings is investigated by using a 3-D commercial Computational Fluid Dynamics code, ESTET 3.2. The operating conditions of the plasma torch are kept constant and various configurations of the powder injection in the plasma flow are discussed. |