TY - JOUR
T1 - Confocal scanning laser microscopy studies of crystal growth during oxidation of a liquid FeO-CaO-SiO2 slag
AU - Semykina, Anna
AU - Nakano, Jinichiro
AU - Sridhar, Seetharaman
AU - Shatokha, Volodymyr
AU - Seetharaman, Seshadri
N1 - Funding Information:
The authors are thankful to Swedish Foundation for Strategic Environmental Research (MISTRA) for the financial support through the project Eco-Steel Production (Sub project no.: 88035) administered by Swedish Steel Producers Association (Jernkontoret). The financial support for Anna Semykina from the Swedish Institute is gratefully acknowledged.
PY - 2011/6
Y1 - 2011/6
N2 - The oxidation of FeO in 30 wt pct FeO-35 wt pct CaO-35 wt pct SiO 2 slag was investigated as part of a wider study on the recovery of Fe units through magnetic separation. A confocal scanning laser microscopy (CSLM) technique was used to visualize the oxidation of FeO in the liquid slag. The formation event was observed in situ under the CSLM and the onset of precipitation on a surface of the slag liquid was recorded at various temperatures in an oxidizing atmosphere. A Time-Temperature-Transformation (TTT) diagram was constructed based on the CSLM results. Samples obtained from the CSLM heating chamber were analyzed by a scanning electron microscope (SEM) equipped with an energy-dispersive spectrometer (EDS).
AB - The oxidation of FeO in 30 wt pct FeO-35 wt pct CaO-35 wt pct SiO 2 slag was investigated as part of a wider study on the recovery of Fe units through magnetic separation. A confocal scanning laser microscopy (CSLM) technique was used to visualize the oxidation of FeO in the liquid slag. The formation event was observed in situ under the CSLM and the onset of precipitation on a surface of the slag liquid was recorded at various temperatures in an oxidizing atmosphere. A Time-Temperature-Transformation (TTT) diagram was constructed based on the CSLM results. Samples obtained from the CSLM heating chamber were analyzed by a scanning electron microscope (SEM) equipped with an energy-dispersive spectrometer (EDS).
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U2 - 10.1007/s11663-011-9505-6
DO - 10.1007/s11663-011-9505-6
M3 - Article
AN - SCOPUS:79959533824
SN - 1073-5615
VL - 42
SP - 471
EP - 476
JO - Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
JF - Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
IS - 3
ER -