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Corrosion Resistance of Coatings Produced by Spraying Powders Under a Laser Beam in a Saline Environment NaCl 3% by the Electrochemical Method

Samia Aouici

Samia Aouici

Department of Mechanical Engineering, Faculty of Technology, University 20 August 1955 SkikdaAlgeria
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Aouici, Samia
, 
El Hadi Boussaha

El Hadi Boussaha

Department of Petrochemistry and Process Engineering, Faculty of Technology, University 20 August 1955 SkikdaAlgeria
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Boussaha, El Hadi
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Ferial Krid

Ferial Krid

Chemical and Environmental Engineering Research Laboratory, LGCE, Department of Petrochemistry and Process Engineering, Faculty of Technology, University 20 August 1955 SkikdaAlgeria
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Krid, Ferial
 oraz 
Fadia Mechati

Fadia Mechati

Chemical and Environmental Engineering Research Laboratory, LGCE, Department of Petrochemistry and Process Engineering, Faculty of Technology, University 20 August 1955 SkikdaAlgeria
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Mechati, Fadia
  
31 gru 2020
Corrosion Resistance of Coatings Produced by Spraying Powders Under a Laser Beam in a Saline Environment NaCl 3% by the Electrochemical Method's Cover Image
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Data publikacji: 31 gru 2020
Zakres stron: 105 - 116
Otrzymano: 09 lis 2020
Przyjęty: 26 lis 2020
DOI: https://doi.org/10.2478/auseme-2020-0008
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© 2020 Samia Aouici et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The manuscript focuses on the study of corrosion resistance in NaCl medium of a 304L type stainless steel after application of protective nickel-based and cobalt-based coatings produced by powder spraying under a continuous CO2 laser (10.6 µm wavelength) beam. Using polarization and electrochemical impedance spectroscopy methods, the results found confirm that metallic coatings produced under high energy beams offer excellent protection up to an efficiency of E = 98.12% in aggressive environments with salinity to 3%.

Język:
Angielski
Częstotliwość wydawania:
1 razy w roku
Dziedziny czasopisma:
Inżynieria, Elektrotechnika, Technologia informacyjna, Inżynieria energetyczna, Inżynieria mechaniczna, Narzędzia i metody, Inżynieria procesowa i inżynieria przemysłowa
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