Element-resolved electrochemical analysis of the passivity of additively manufactured stainless steel 316L

•The ‘true’ corrosion rate of AM-316L was lower than that of the W-316L in 0.6 M NaCl.•The fraction of Cr2O3 was relatively higher in the passive film of AM-316L than that of the W-316L.•The Mn(Si, Al) rich oxide nano-particles present in AM-316L dissolved preferentially in 0.6 M NaCl.•Surface compo...

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Veröffentlicht in:	Corrosion science 2021-08, Vol.189, p.109576, Article 109576
Hauptverfasser:	Choudhary, S., Cruz, V., Pandey, A., Thomas, S., Birbilis, N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Alloying elements Dissolution Electrochemical analysis Laser beam melting Open circuit voltage Passivity Photoelectrons Pitting Spectroelectrochemistry Stainless steel Stainless steels X ray photoelectron spectroscopy XPS
Online-Zugang:	Volltext
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