The Influence of Spraying Distance on the Chemical Composition of Arc Sprayed Layers

Iuliana Silvia Georgescu; Silviu Ionuţ Ursache; Elena Raluca Baciu; Daniel Hriţcu; Andrei Victor Sandu; Constantin Baciu

doi:10.4028/www.scientific.net/AMM.754-755.865

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 754-755The Influence of Spraying Distance on the Chemical...

The Influence of Spraying Distance on the Chemical Composition of Arc Sprayed Layers

Abstract:

Arc spraying (AS) is a thermal spraying method. The spraying distance represents one of the main technological parameters. EDAX analysis, performed on the sprayed layers (SDA and SDS), have shown differences between the initial chemical composition of the filler material and of the obtained layers. The quantitative variations determined for Ni, Fe and Cr can be explained by: the volatilization process of the chemical elements from the electric arc area; losses increase with increasing the length of the spraying jet.

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Applied Mechanics and Materials (Volumes 754-755)

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865-868

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.754-755.865

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Online since:

April 2015

Authors:

Iuliana Silvia Georgescu, Silviu Ionuţ Ursache, Elena Raluca Baciu, Daniel Hriţcu, Andrei Victor Sandu, Constantin Baciu

Keywords:

Arc Spraying, Chemical Composition Variations (%Ni, %Fe, %Cr), Fe, Spraying Distance

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