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- Title
Effect of the Heat Treatment on the Chromium Partition in Cr-Containing Industrial and Synthetic Slags.
- Authors
Albertsson, Galina Jelkina; Engström, Fredrik; Teng, Lidong
- Abstract
In the present work, the effects of the slag composition and heat-treatment conditions on the phase relationships in a number of Cr-containing industrial and synthetic slags were investigated with a view to control the precipitation of Cr-spinel in the slag phase. Gas/slag equilibrium technique was used for the chromium partition and the phase relationship study. The phase relationships in synthetic slags and industrial EAF slags supplied by Swedish steelmaking plants have been investigated experimentally in the temperature range of 1473-1873 K. The slags were re-melted, slow-cooled to, and soaked at targeted temperatures in controlled atmosphere. Two different heat-treatment sequences were used in the present experiments. The oxygen partial pressure (
- Subjects
SWEDEN; IRON slag; HEAT treatment of steel; CHROMIUM; PARTIAL pressure; STEEL industry
- Publication
Steel Research International, 2014, Vol 85, Issue 10, p1418
- ISSN
1611-3683
- Publication type
Article
- DOI
10.1002/srin.201300231