Stabilized austenitic stainless steels and their passive state
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F10%3A%230000298" target="_blank" >RIV/25794787:_____/10:#0000298 - isvavai.cz</a>
Alternative codes found
RIV/25794787:_____/10:#0000402
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Stabilized austenitic stainless steels and their passive state
Original language description
Stability of the passive state is the function mainly of the chemical composition, structural sensitivity, and the state of stressing of the metal, coupled with the specific environment, as is also the case e.g., with boiling water and pressure water reactors. The effects of titanium and niobium in the solid solution on passive state stability of CrNi and CrNiMo steels as well as on their localized corrosion are compared. Electrochemical polarization measurements involving reactivation from the outset of the passive region indicated a reduction of the critical reactivation current density for the titanium-stabilized steels. Cyclic polarization measurements in 1 mol/l NaCl confirmed the positive effect of titanium, compared to niobium, on the depassivation potentials, although the repassivation and corrosion potentials were subject to only inconsiderable changes. Capillary defectoscopy of U-band type specimens tested at 275°C in H3BO3 plus Fe2O3 solution has not revealed any corrosion c
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA106%2F08%2F1789" target="_blank" >GA106/08/1789: Degradation mechanism of cold worked stainless steels in aggressive environments</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
New methods of damage and failure analysis of structural parts
ISBN
978-80-248-2265-5
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
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Place of publication
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Event location
Ostrava
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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