Study of effects of AISI 409 ferritic stainless steel corrosion in H2SO4 0.1M AND NaCl 3.5% solutions

The stainless steels are widely used by industries for presenting reduced costs combined with a good resistance to corrosion, due to the formation of Cr2O3 passive layer. The aim of this work is to study the electrochemical and mechanical properties of ferritic stainless steel, using as parameter th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Tecnologia em Metalurgia, Materiais e Mineracao Materiais e Mineracao, 2010-01, Vol.20100726, p.2843-2851
Hauptverfasser:	Viana, Pedro Rupf Pereira, Gontijo, Leonardo Cabral, Azambuja, Viviane Monteiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenitic stainless steels Chromium oxides Corrosion Corrosion resistance Federations Ferritic stainless steels Mechanical properties Steels
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The stainless steels are widely used by industries for presenting reduced costs combined with a good resistance to corrosion, due to the formation of Cr2O3 passive layer. The aim of this work is to study the electrochemical and mechanical properties of ferritic stainless steel, using as parameter the austenitic stainless steel AISI 316 for its high corrosion resistance. Therefore, metallographic analyses for the AISI 409 and AISI 316 steels were carried out. Microhardness and polarization electrochemical tests were also realized for the analyses of corrosion resistance in some environment.
ISSN:	2176-1515