Szczegóły publikacji
Opis bibliograficzny
$Al_{2}O_{3}-MgAl_{2}O_{4}$ refractory material as a Cr-free alternative dedicated to the copper industry / Ilona JASTRZĘBSKA, Aleksandra Kalęba, Maciej LUDWIG, Edyta ŚNIEŻEK, Paweł DROŻDŻ, Jacek SZCZERBA // W: UNITECR 2023 [Dokument elektroniczny] : Unified International Technical Conference on Refractories : 18th biennial worldwide congress on Refractory : 26th - 29th September 2023, Germany, Frankfurt am Main : proceedings. — Wersja do Windows. — Dane tekstowe. — Höhr-Grenzhausen : European Centre for Refractories gGmbH (ECREF), 2023. — e-ISBN: 978-3-9815813-9-3. — S. 542–545. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://unitecr2023.org/wp-content/uploads/sites/7/2023/09/UN... [2023-10-05]. — Bibliogr. s. 545, Abstr. — Dostępny abstr.: https://events.mcon-mannheim.de/frontend/index.php?page_id=7397&v=List&do=15&day=all&ses=16359#anker_session_16359 [2023-11-09]. — M. Ludwig, E. Śnieżek - brak afiliacji AGH
Autorzy (6)
- AGHJastrzębska Ilona
- AGHKalęba Aleksandra
- Ludwig Maciej
- Śnieżek Edyta
- AGHDrożdż Paweł
- AGHSzczerba Jacek
Dane bibliometryczne
| ID BaDAP | 149188 |
|---|---|
| Data dodania do BaDAP | 2023-11-07 |
| Rok publikacji | 2023 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
Abstract
The work is based on the previously published article [1]. In this work, we show the corrosion of novel Cr-free Al2O3-MgAl2O4 refractory material dedicated to the copper industry against PbO-rich copper slags. The FactSage simulations were conducted to reveal possible changes in the phase composition of the corroded material. Corrosion was tested experimentally by pellet and contact corrosion test at 1300oC. Corroded materials were characterized in terms of phase composition by XRD and microstructure by SEM/EDS. The results showed that the passive corrosion mechanism predominates, with the formation of platelet-morphology PbAl12O19 and complex spinel (Mg,Fe,Cu,Zn)(Al,Fe)2O4. PbO-richest slag was found the most aggressive towards refractory.
