Historical processes of chemical blackening of steel and their corrosion resistance

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00101435%3A_____%2F24%3AN0000016" target="_blank" >RIV/00101435:_____/24:N0000016 - isvavai.cz</a>
Result on the web
<a href="https://sciendo.com/article/10.2478/kom-2024-0007" target="_blank" >https://sciendo.com/article/10.2478/kom-2024-0007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/kom-2024-0007" target="_blank" >10.2478/kom-2024-0007</a>

Result language
angličtina
Original language name
Historical processes of chemical blackening of steel and their corrosion resistance
Original language description
This study focuses on the evaluation of historical acid blackening of steel in terms of their applicability to historical objects, such as tin-soldered multi-barrelled firearms, where the alkaline bath blackening method cannot be used. The acid blackening method was also compared with the alkaline hot bath blackening method used nowadays, both on the conversion layer itself and in combination with a preservative agent. The procedures were tested on low carbon steel samples and fragments of damaged historic steel barrels. The quality of the surface treatment was evaluated both in terms of visual appearance and corrosion resistance. The corrosion properties were evaluated both by a condensation chamber test and by electrochemical methods such as polarization resistance measurements or electrochemical impedance spectroscopy.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
60500 - Other Humanities and the Arts

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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