<abstract xmlns="http://www.w3.org/1999/xhtml"><p>AISI 304 austenitic stainless steel is recommended and used for various applications in industry, architecture and medicine. Presence of halides in environment evokes a possibility of the local corrosion which limits seriously exploitation of this material in aggressive conditions. The presented paper is focused on the pitting corrosion resistance (“as received” steel surface) in 1M chloride solution (pH=1.2) at a common (20 °C) and an elevated (50 °C) ambient temperatures. 24-hours exposure immersion test (ASTM G48) and cyclic potentiodynamic test (ASTM G61) are used as the independent test methods. The exposure immersion test is carried out with cross-rolled and longitudinally rolled specimens and the effect of direction of rolling on the resistance to pitting is studied.</p></abstract>

AISI 304 austenitic stainless steel is recommended and used for various applications in industry, architecture and medicine. Presence of halides in environment evokes a possibility of the local corrosion which limits seriously exploitation of this material in aggressive conditions. The presented paper is focused on the pitting corrosion resistance (“as received” steel surface) in 1M chloride solution (pH=1.2) at a common (20 °C) and an elevated (50 °C) ambient temperatures. 24-hours exposure immersion test (ASTM G48) and cyclic potentiodynamic test (ASTM G61) are used as the independent test methods. The exposure immersion test is carried out with cross-rolled and longitudinally rolled specimens and the effect of direction of rolling on the resistance to pitting is studied.

Local Corrosion of AISI 304 Stainless Steel in Acidic Chloride Solution

Conference Quality Production Improvement – CQPI

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Local Corrosion of AISI 304 Stainless Steel in Acidic Chloride Solution"}

AISI 304 austenitic stainless steel is recommended and used for various applications in industry, architecture and medicine. Presence of halides in environment...

Local Corrosion of AISI 304 Stainless Steel in Acidic Chloride Solution

Publicado en línea: 08 oct 2019

Páginas: 268 - 275

Recibido: 15 mar 2019

Aceptado: 28 abr 2019

DOI: https://doi.org/10.2478/cqpi-2019-0036

Palabras clave
austenitic stainless steel, pitting corrosion, exposure test, cyclic potentiodynamic test, direction of rolling

© 2019 Viera Zatkalíková et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Local Corrosion of AISI 304 Stainless Steel in Acidic Chloride Solution

Publicado en línea: 08 oct 2019

Páginas: 268 - 275

Recibido: 15 mar 2019

Aceptado: 28 abr 2019

DOI: https://doi.org/10.2478/cqpi-2019-0036

Palabras claveaustenitic stainless steel, pitting corrosion, exposure test, cyclic potentiodynamic test, direction of rolling

© 2019 Viera Zatkalíková et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Palabras clave
austenitic stainless steel, pitting corrosion, exposure test, cyclic potentiodynamic test, direction of rolling