Abstract
Com. Ti-stabilized Cr-Ni-Mo austenitic stainless steel was passivated with HNO3 soln. and then studied for pitting corrosion in 5% FeCl3 soln. (pH 1.2) by 24-hours std. immersion test and in 0.9 M NaCl + 0.1 M HCl soln. (pH 1.1) by electrochem. impedance spectroscopy (EIS test) at 22-80°C. The pits were significantly bigger at 22°C than those at 50°C but the distribution of pitting was markedly lower. The polarization resistance decreased with increasing the temp. The quality of the surface passive film was several times lower at 80°C than at the lower temp.
| Translated title of the contribution | Corrosion resistance of the chemically treated austenitic stainless steel in relation to temperature |
|---|---|
| Original language | Polish |
| Pages (from-to) | 844-847 |
| Number of pages | 4 |
| Journal | Przemysl Chemiczny |
| Volume | 99 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2020 |
ASJC Scopus subject areas
- General Chemistry
- General Chemical Engineering
Fingerprint
Dive into the research topics of 'Corrosion resistance of the chemically treated austenitic stainless steel in relation to temperature'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver