Coatings on Steels T91 and 316L in Lead-Bismuth Eutectic Environment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F19%3AN0000091" target="_blank" >RIV/26722445:_____/19:N0000091 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/461/1/012028/pdf" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/461/1/012028/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/461/1/012028" target="_blank" >10.1088/1757-899X/461/1/012028</a>
Alternative languages
Result language
angličtina
Original language name
Coatings on Steels T91 and 316L in Lead-Bismuth Eutectic Environment
Original language description
The work is aimed on the coatings used as a barrier against Heavy Liquid Metal (HLM) influence and coated material behaviour under mechanical loading. The comparison of two kinds of coatings deposited on two different steels is examined: ferritic-martensitic steel T91 coated with AlTiN and austenitic steel 316L coated with Al2O3. Both samples underwent tensile tests with constant extension rate in the HLM autoclave-cell for material testing. The testing environment in the cell was liquid PbBi eutectic at the temperature of 550 °C. The examination by Scanning electron microscopy and Energy-dispersive X-ray spectroscopy followed after exposure. The yield strength of the steel was exceeded in both cases, cracks and adhesion were studied in depth to characterize their resistance to the simultaneous effect of load and environment. Both coatings offered protection against corrosion; however, localized cracking gave rise to the damage of the substrate. These coatings provided a corrosion barrier, which once damaged is not able of self-healing.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
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)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IOP Conference Series: Materials Science and Engineering, vol. 461 (2019)
ISBN
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ISSN
1757-8981
e-ISSN
1757-899X
Number of pages
6
Pages from-to
1-6
Publisher name
IOP Publishing
Place of publication
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Event location
Plzeň
Event date
Nov 14, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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