Silicon carbide has better deoxidization ability than ferrosilicon and recarburizer by the thermodynamic analysis, the gas of CO produed by the deoxidation reaction can agitates molten steel which could purify the molten steel. In this article, we choose HRB400 as our testing steel, it is found that the usage of SiC can reach the aim of recarburization and silicon increasing in the statistical analysis, the various properties of the testing steel are stable, and the use of Silicon carbide can further improve the economic benefits of steel plants as the price of SiC is lower.
机构:
IP Bardin Cent Sci Res Inst Met TsNiichermet, Inst New Met Technol, Moscow, RussiaIP Bardin Cent Sci Res Inst Met TsNiichermet, Inst New Met Technol, Moscow, Russia