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Preliminary communication

Experience with ferrosilicoaluminum alloy during deoxidation of steel

A. Mekhtiyev ; Karaganda State Technical University, Karaganda, Kazakhstan
A. Akhmetov ; Karaganda State Technical University, Karaganda, Kazakhstan
V. Yudakova ; Karaganda State Technical University, Karaganda, Kazakhstan
F. Bulatbayev ; Karaganda State Technical University, Karaganda, Kazakhstan


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Abstract

The article describes the process of deoxidation quiet and low-alloyed steel alloy ferrosilicoaluminum complex in comparison the existing, and with steel deoxidation technology with conventional alloys - ferrosilicon and secondary aluminum. A comparative analysis of quality steel, non-metallic inclusions metallographic studies and studies of the mechanical properties of the resulting steel was done. On a large array of experimental steel proved cost-effectiveness and feasibility of ferrosilicoaluminum during deoxidation quiet and low-alloyed steel.

Keywords

steel; deoxidation; ferrosilicoaluminum; microstructure; mechanical properties

Hrčak ID:

141832

URI

https://hrcak.srce.hr/141832

Publication date:

1.1.2016.

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