Electrochemical studies on the effect of residual stress on the corrosion of 316L manufactured by selective laser melting

•Compressive residual stress reduced by 90% of the as-built value following 1100 °C for 5 min.•Pitting potential decreased by around 180 mV on stress-relieving specimens.•Repassivation potential increased with decreasing compressive stress for all specimens.•Donor density in the passive film increas...

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Veröffentlicht in:	Corrosion science 2020-03, Vol.164, p.108314, Article 108314
Hauptverfasser:	Cruz, V., Chao, Q., Birbilis, N., Fabijanic, D., Hodgson, P.D., Thomas, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressive properties Corrosion effects Corrosion potential Corrosion resistance Donor density Film growth Laser beam melting Pitting corrosion Pitting potential Rapid prototyping Repassivation Residual stress Selective laser melting Stainless steel
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