Acta metallurgica sinica : English letters, 2019-12, Vol.32 (12), p.1459-1469
2019
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Details
- Autor(en) / Beteiligte
- Titel
- Effect of Cl− Concentration on the SCC Behavior of 13Cr Stainless Steel in High-Pressure CO2 Environment
- Ist Teil von
- Acta metallurgica sinica : English letters, 2019-12, Vol.32 (12), p.1459-1469
- Ort / Verlag
- Beijing: The Chinese Society for Metals
- Erscheinungsjahr
- 2019
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- An effect of Cl − concentration on the stress corrosion cracking (SCC) behavior of 13Cr stainless steel was investigated by employing electrochemical measurements and the slow strain rate tensile tests. These tests were conducted in various solutions with different concentrations of NaCl at 90 ° C under 3 MPa CO 2 with 3 MPa N 2 . The results indicate that the passive film of the specimen formed in the 10% NaCl solution has the best protective effect on the matrix. The SCC susceptibility does not increase with increasing the chloride ion concentration, the lowest SCC susceptibility occurs when the NaCl concentration is 10%, and the specimens show higher SCC susceptibility in the 5% NaCl and 20% NaCl solutions.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1006-7191eISSN: 2194-1289DOI: 10.1007/s40195-019-00923-1Titel-ID: cdi_proquest_journals_2933747156
- Format
- –
- Schlagworte
- Carbon dioxide, Characterization and Evaluation of Materials, Chemistry and Materials Science, Chloride ions, Corrosion and Coatings, Corrosion effects, Corrosion potential, Electrodes, Ion concentration, Martensitic stainless steels, Materials Science, Metallic Materials, Morphology, Nanotechnology, Organometallic Chemistry, Pressure effects, Slow strain rate, Sodium chloride, Spectroscopy/Spectrometry, Stainless steel, Stress concentration, Stress corrosion cracking, Temperature, Tensile tests, Tribology