Počet záznamů: 1
Ceramic protection of anti-corrosion layers of 3-glycidyloxypropyl-triethoxysilane on steel
- 1.0579390 - ÚFP 2024 RIV CZ eng K - Konferenční příspěvek (tuzemská konf.)
Pokorný, P. - Prodanović, N. - Janata, Marek - Brožek, Vlastimil
Ceramic protection of anti-corrosion layers of 3-glycidyloxypropyl-triethoxysilane on steel.
Proceedings of the 10th International Conference on Chemical Technology. Praha: Czech Society of Industrial Chemistry, 2023. ISBN 978-80-88307-18-1.
[10th International Conference on Chemical Technology. Mikulov (CZ), 24.04.2023-26.04.2023]
Institucionální podpora: RVO:61389021
Klíčová slova: steel * concrete * ceramics
Obor OECD: Coating and films
There are various variations on the problem of steel reinforcement bond strength in concrete. Along with geometrical considerations, corrosion performance of steels with varying chemical compositions in interaction with variable chemical compositions of concrete are crucial. One approach is to cover steel surfaces with organosilane compounds, which increases the reinforcement resistance to corrosion in both acidic and alkaline conditions but, on the other hand, may weaken the reinforcement bond strength on concrete. The issue is resolved by intentionally forming a thin-walled, highly adhering corundum layer that is highly porous and impregnated with 3-glycidyloxypropyltriethoxysilane. This procedure also includes testing the adhesion properties between the ceramic and the metal and the cement prior to conducting a corrosion test in a chloride environment.
Trvalý link: https://hdl.handle.net/11104/0348226
Počet záznamů: 1