The influence of the polarization time on the passivation of iron in sulphuric acid
✍ Scribed by I.J. Krstulović; B. Kulušić; M. Karšulin
- Book ID
- 115846229
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 271 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0010-938X
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📜 SIMILAR VOLUMES
Miissbauer spectroscopy and electrochemical measurements were used to study the passivation of iron and steels in a sulphite containing solution. The potentiodynamic curves show that passivation occurs at -140 mV potential us saturated calomel electrode (see). The main phase of the passive layer was
Ah&r&-The role of chlonde ions on the current oscdlatlons of relaxation type at the transition of iron between the active and passive states m sulphunc acid solutions IS mvestlgated Plttmg corrosion occurs m the presence of chlonde ions The penodlc relaxation osclllatlons observed m the absence of c