Multi-element compound Mn-series deoxidizer for deoxidizing and alloying in smelting steel


Application Number: 00107645
Application Date: 2000.05.22
Publication Number: 1271779
Publication Date: 2000.11.01
Priority Information:
International: C21C7/06;C22C35/00
Applicant(s) Name: Fang Xing
Address:
Inventor(s) Name: Huang Yuanmin;Fang Xing;Luo Ge
Patent Agency Code: 11207
Patent Agent: liu bei
Abstract A multi-element compound deoxidizer for deoxidization and alloying in the smelting steel field features strong deoxidizing action and one-step alloying, and contains Mn (60-68 wt.%), Si (13-20), Al (0.3-1.98), C (less than 2.5), P (less than 0.25), S (less than 0.04) and Fe (the rest). Its advantages are low oxygen activity in molten steel, easily removing the deoxiding resultant for conticast, high utilization rate of Si, Mn and Al, and low cost.