Pitting corrosion on steam turbine blades steels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F16%3AN0000113" target="_blank" >RIV/26722445:_____/16:N0000113 - isvavai.cz</a>
Alternative codes found
RIV/26722445:_____/16:N0000114
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Pitting corrosion on steam turbine blades steels
Original language description
Pitting corrosion on steam turbine blades become significant problem. Corrosion pits are often places of fatigue crack initiation. This sort of degradation is often observed on last stages of the turbine, where steam condensation occurs. This paper shows results of corrosion resistance measurement on two different steels that are usually used for manufacturing blades on steam turbine last stages. Corrosion behaviour of steel Böhler T552 and Böhler T671 was tested in 35ppm chloride solution. The environment was chosen to emulate worst possible conditions, common chloride concentration is much lower. Determination of pitting corrosion resistance was done by electrochemical cyclic polarisation. In case of T552 steel was also influence of heat treatment investigated.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Utilization of SUSEN Technologies for the Gen IV Development
ISBN
978-80-270-0925-1
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
104-106
Publisher name
Centrum výzkumu Řež, s.r.o.
Place of publication
Řež
Event location
Řež
Event date
Nov 24, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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