Corrosion behavior of Cr-Ni-Mo stainless steel in chemically modified chloride solution

• Autorzy: Zatkalíková Viera , Markovičová Lenka , Štrbák Milan

Identyfikatory

DOI

10.2478/cqpi-2021-0029

• Języki publikacji: EN

Abstrakty

EN

Cr-Ni-Mo stainless steels are susceptible to the pitting in aggressive chloride environments. One of the possible ways for the influence of their corrosion behavior is the use of inhibitors as the chemical modification of the environment. The resistance of AISI 316Ti stainless steel to the pitting with/without the inorganic inhibitor was tested by two independent corrosion tests: 24-hours exposure immersion and potentiodynamic polarization test. Both tests were carried out in 1M chloride acidic solution with/without 0.1M molybdate inhibitor at room temperature. Results of immersion tests were evaluated by the corrosion rates calculated from corrosion losses and by the morphology of the pitting. Potentiodynamic polarization curves were evaluated by the pitting potentials.

Słowa kluczowe

EN

austenitic stainless steel; pitting corrosion resistance; inorganic inhibitor

PL

stal austenityczna nierdzewna; odporność na korozję wżerową; inhibitor nieorganiczny

• Wydawca: De Gruyter
• Czasopismo: Quality Production Improvement - QPI
• Rocznik: 2021
• Tom: Vol. 3, Iss. 1
• Strony: 299--304
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Zatkalíková Viera

• University of Žilina, Slovakia

• https://orcid.org/0000-0003-1924-3785

autor

Markovičová Lenka

• University of Žilina, Slovakia

• https://orcid.org/0000-0002-1129-5532

autor

Štrbák Milan

• University of Žilina, Slovakia

• https://orcid.org/0000-0003-3222-3439

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).