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Electrochemical behaviour of AISI 321 stainless steel in methanol-H2SO4mixtures

✍ Scribed by V. K. Singh; V. B. Singh

Publisher
Springer
Year
1989
Tongue
English
Weight
801 KB
Volume
19
Category
Article
ISSN
0021-891X

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Effect of ferric ions in AISI 316L stain
Effect of ferric ions in AISI 316L stainless steel pickling using an environmentally-friendly H2SO4-HF-H2O2 mixture
✍ L. NarvΓ‘ez; E. Cano; J. M. Bastidas πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 German βš– 163 KB

## Abstract A mixture of hydrogen peroxide, sulphuric and hydrofluoric acids has been used as pickling solution at pH 2.0 for AISI 316L austenitic stainless steel (SS). The stability of the H~2~SO~4~‐HF‐H~2~O~2~ mixture is assessed varying the ferric ions content from 0 to 40 g/L, the temperature f