Confocal microscopic studies on evolution of crystals during oxidation of the FeO-CaO-SiO 2-MnO slags

Anna Semykina; Jinichiro Nakano; Seetharaman Sridhar; Volodymyr Shatokha; Seshadri Seetharaman

doi:10.1007/s11663-010-9392-2

Confocal microscopic studies on evolution of crystals during oxidation of the FeO-CaO-SiO ₂-MnO slags

Anna Semykina, Jinichiro Nakano, Seetharaman Sridhar, Volodymyr Shatokha, Seshadri Seetharaman

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

The current work investigates dynamic phenomena at the microstructural level during iron and manganese recovery from the liquid FeO-CaO-SiO ₂-MnO slags using an oxidation method. A hot-stage-equipped confocal scanning laser microscope (CSLM) was used to analyze the kinetic behavior of crystallization in synthetic slags. Based on observed precipitations on cooling in the 1273 K (1000 °C) to 1873 K (1600 °C) temperature range, a time- temperature-transformation (TTT) diagram has been created. The crystallization studies were conducted in air.

Original language	English (US)
Pages (from-to)	940-945
Number of pages	6
Journal	Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume	41
Issue number	5
DOIs	https://doi.org/10.1007/s11663-010-9392-2
State	Published - Oct 2010
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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10.1007/s11663-010-9392-2

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Confocal microscopic studies on evolution of crystals during oxidation of the FeO-CaO-SiO ₂-MnO slags. / Semykina, Anna; Nakano, Jinichiro; Sridhar, Seetharaman et al.
In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 41, No. 5, 10.2010, p. 940-945.

Research output: Contribution to journal › Article › peer-review

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abstract = "The current work investigates dynamic phenomena at the microstructural level during iron and manganese recovery from the liquid FeO-CaO-SiO 2-MnO slags using an oxidation method. A hot-stage-equipped confocal scanning laser microscope (CSLM) was used to analyze the kinetic behavior of crystallization in synthetic slags. Based on observed precipitations on cooling in the 1273 K (1000 °C) to 1873 K (1600 °C) temperature range, a time- temperature-transformation (TTT) diagram has been created. The crystallization studies were conducted in air.",

author = "Anna Semykina and Jinichiro Nakano and Seetharaman Sridhar and Volodymyr Shatokha and Seshadri Seetharaman",

note = "Funding Information: The authors thank the Swedish Foundation for Strategic Environmental Research (MISTRA) for financial support through the project Eco-Steel Production (Sub project number 88035) administered by the Swedish Steel Producers Association (Jernkonto-ret). The partial financial support for Anna Semykina from Swedish Institute also is gratefully acknowledged.",

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AU - Shatokha, Volodymyr

AU - Seetharaman, Seshadri

N1 - Funding Information: The authors thank the Swedish Foundation for Strategic Environmental Research (MISTRA) for financial support through the project Eco-Steel Production (Sub project number 88035) administered by the Swedish Steel Producers Association (Jernkonto-ret). The partial financial support for Anna Semykina from Swedish Institute also is gratefully acknowledged.

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Confocal microscopic studies on evolution of crystals during oxidation of the FeO-CaO-SiO ₂-MnO slags

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