Projects per year
Abstract
Phase equilibria in the CaO–SiO2–CrOx system were experimentally investigated at 1600°C and pO2 of 10−10 to 10−11 atm using the high-temperature isothermal equilibration/drop quenching/electron probe X-ray microanalysis technique. The constrained isothermal sections of the CaO–SiO2–CrOx system were constructed at 1600°C and pO2 of 10−10 to 10−11 atm based on the experimental results. The primary phase fields including cristobalite (SiO2), larnite (Ca2SiO4), (Ca,Cr)Cr2O4, and corundum (Cr2O3) were determined. Simulations by thermodynamic software MTDATA, FactSage, and Thermo-Calc were compared with the present experimental results.
Original language | English |
---|---|
Pages (from-to) | 3436-3450 |
Number of pages | 15 |
Journal | Journal of the American Ceramic Society |
Volume | 107 |
Issue number | 5 |
Early online date | 22 Dec 2023 |
DOIs | |
Publication status | Published - May 2024 |
MoE publication type | A1 Journal article-refereed |
Keywords
- chromium oxide
- corrosion
- phase stability
- refractories
- thermodynamics
Fingerprint
Dive into the research topics of 'Phase equilibrium study of the CaO–SiO2–CrOx system at 1600°C in reducing atmospheres'. Together they form a unique fingerprint.Projects
- 1 Finished
-
-: TOCANEM, TDM
Lindberg, D. (Principal investigator), Attah-Kyei, D. (Project Member), Malan, W. (Project Member), Pankka, I. (Project Member), Klemettinen, L. (Project Member) & Jeon, J. (Project Member)
01/09/2020 → 31/12/2023
Project: Business Finland: Other research funding
Equipment
-
Raw Materials Research Infrastructure
Karppinen, M. (Manager)
School of Chemical EngineeringFacility/equipment: Facility