what factors will influence coating quality?
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The amount of oxides and pores in the coating determines the quality of the coating. In terms of improving the quality of the coating, it is necessary to improve the compactness of the coating and reduce the impurities.
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During the spraying process, the sprayed material reacts with the gas in the surrounding environment, which causes oxidation of the sprayed material. Therefore, in the sprayed layer, oxides are inevitably mixed, and due to insufficient deformation of the particles and impact of unmelted particles on the surface, voids or voids may occur between the sprayed particles and the particles, resulting in a coating that is not dense. more tungsten carbide coating find in wococarbide.com
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