Role of Al oxide PVD coatings in the pro
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J. Alvarez; D. Melo; O. Salas; R. Reichelt; J. Oseguera; V. López
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Article
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2009
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Elsevier Science
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English
⚖ 628 KB
The presence of some surface oxides in materials exposed to metal dusting has been proven to be an effective method to prevent this type of corrosion due to the very low diffusivity of carbon in oxides. However, the surface oxide films have to be dense and adhere well to the component to be protecte