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Št. zadetkov: 2
Activation and repassivation of stainless steels in artificial brines as a function of pH
Emir Mujanović, Bojan Zajec, Tadeja Kosec Mikić, Andraž Legat, Stefan Hönig, Gerald Zehethofer, Gregor Mori
Izvirni znanstveni članek
Oznake: nerjavna jekla;aktivacija;repasivacija;stainless steels;activation;repassivation;
When planning oil wells with stainless steel components, two possible reasons for depassivation have to be considered-chemical depassivation caused by acidizing jobs and mechanical depassivation caused by various tools and hard particles. The study explores conditions causing chemical activation of ...
Leto: 2019 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Depassivation and repassivation of stainless steels by stepwise pH change
Emir Mujanović, Bojan Zajec, Andraž Legat, Tadeja Kosec Mikić, Janez Kovač, Gregor Mori, Stefan Hönig, Gerald Zehethofer
Izvirni znanstveni članek
Oznake: napetostno korozijsko pokanje;vpliv površinske obdelave;trapezast natezni vzorec;avtoklav;lahkovodni jedrski reaktor;mejna napetost;stress corrosion cracking;surface finish impact;tapered tensile specimen;autoclave;accelerated testing;light water nuclear reactor;critical threshold stress;
Immersion tests with different stainless steels have been performed, while the pH was stepwise decreased and then increased again. During 8.5-day exposure, the depassivation and repassivation pH values as a function of pitting resistance equivalent number were determined. There is always a gap betwe ...
Leto: 2020 Vir: Zavod za gradbeništvo Slovenije (ZAG)
Št. zadetkov: 2
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