Morphology control for stronger sinter
Adjusting the Al₂O₃/SiO₂ ratio tunes the morphology of complex calcium ferrite from lumpy to plate-like and acicular; as the main bonding phase in high basicity sinter, it directly governs sinter strength and metallurgical performance.
Yang, Daiwei · Wang, Wei · Li, Jingxuan · Chen, Xuheng · Peng-fei, Chen
Journal of Iron and Steel Research International 2023
Number of macropores increases with Al₂O₃/SiO₂ ratio
SiO₂ and Al₂O₃ addition alters the growth mechanism of CaFe₂O₄ crystal