The Role of Basicity in the Formation of the Structure and Properties of Iron Ore Agglomerates-Reference-Cited by-同舟云学术

The Role of Basicity in the Formation of the Structure and Properties of Iron Ore Agglomerates

Published:2021-12-17 Issue: Volume:413 Page:201-208
ISSN:1662-9507
Container-title:Defect and Diffusion Forum
language:
Short-container-title:DDF

Author:

Dmitriev Andrey N.¹,Vyaznikova Elena A.¹,Vitkina Galina Yu.¹,Alektorov Roman V.¹,Shubin Alexey B.¹

Affiliation:

1. Russian Academy of Sciences

Abstract

Metallurgical characteristics of iron ore agglomerates of various basicity (reducibility, strength after reduction (LTD+6.3), temperatures of the beginning and ending of softening) have been investigated. The phase composition (XRD) of iron ore agglomerates and their microstructure were analyzed by optical microscopy. Various dependences of influence of the basicity of iron ore agglomerates on their metallurgical characteristics with respect to the proportion of phase components that have been obtained. It has been shown that an increase in the proportion of stabilized silicoferrite (SFCA) in the agglomerate has a positive effect on their strength after reaction, which will further increase the productivity of the blast furnace and significantly reduce dust emission.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Radiation

Link

https://www.scientific.net/DDF.413.201.pdf

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