摘要
用热熔法试制出的含铝45%、硅20%、铁余量的复合合金,用于炼钢代替纯铝做脱氧剂。通过10吨电炉、15吨转炉等冶炼了低合金钢、普碳钢、锅炉钢、容器钢、弹簧钢、焊丝钢、铆钉钢等钢种共20余万吨。结果证明,上述硅铝铁可等量代替纯铝做炼钢脱氧剂,且回收率比用纯铝时高一倍以上,提高了钢的质量,并有较好的经济效益。
A complex alloy which contains Al 45%,Si 20%,Fe bal.was manufactured and used in steelmaking as a deoxider instead of aluminum metal.A variety of low alloying steel and carbon steel were made by 10t electric furnace and 15t converter amounted to 200 thousand tons.It has shown that Si-Al-Fe alloy can take the place of aluminum metal equivalently as a deoxider.Its recovery was twice as high as aluminum.It improved the quality of steel and gave better economic results.
出处
《铁合金》
北大核心
1989年第2期10-13,9,共5页
Ferro-alloys