26-68 CURĂŢIREA SUPRAFEŢELOR METALICE PENTRU TRATAMENTE IN-SITU


CLEANING THE METALLIC SURFACES FOR IN-SITU TREATMENTS
The paper presents a study on the native oxide film formed on steels surface by air exposure at ambient conditions and its cleaning. As in-situ thermochemical treatments require a clean and active surface, argon ion sputtering process is usually employed to eliminate this superficial oxide layer.
Keywords: atmospheric oxidation, steel, iron oxides, ionic bombardment

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