Metallurgy, Vol. 61 No. 3-4, 2022.
Preliminary communication
Thermodynamics of integrated deoxidation of steel with a new alloy of aluminum-silicum-manganese (Al - Si - Mn)
A. Abdirashit
orcid.org/0000-0003-0718-3041
; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Makhambetov
; Chemical and metallurgical institute named after J.Abishev, Karaganda, Kazakhstan
T. Tushiyev
; Karaganda Industrial University, Temirtau, Kazakhstan
A. Nurumgaliyev
; Karaganda Industrial University, Temirtau, Kazakhstan
S. Smailov
orcid.org/0000-0001-8871-5905
; Karaganda Industrial University, Temirtau, Kazakhstan
Abstract
The article considers the issue of using a complex alloy of aluminosilicomanganese as a deoxidizer. The value of the Wagner parameter of steel interaction - silicon, aluminum, manganese and concentration in the liquid, were associated with their activity in the metal. A certain consumption of the deoxidizer - aluminosilicomanganese per ton of liquid steel to improve the residual oxygen content in the metal. Possible generators of non-metallic inclusions are established.
Keywords
steel; Al-Si-Mn; deoxidation; thermodynamic analysis; quality
Hrčak ID:
274050
URI
Publication date:
1.7.2022.
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