论文部分内容阅读
铝是炼钢生产中常用的脱氧剂之一。传统的加铝方法是在出钢过程中将铝块随钢流加入钢包内,但效果不够好,不仅收得率低,很难控制,而且在连铸过程中容易生成较多的大氧化铝夹杂。这对含铝量较高的钢更是一个突出的问题。为了连铸攻关工作中4C板及深冲用钢试验的需要,三转炉车间与攻关组设计并试验了铝线法脱氧的钢包加铝装置。
Aluminum is one of the commonly used deoxidizers in steelmaking. The traditional method of adding aluminum aluminum is in the process of tapping the steel into the ladle with the steel flow, but the effect is not good enough, not only low yield, it is difficult to control, and in the continuous casting process is easy to generate more large alumina Inclusion. This is a high aluminum content of steel is a prominent issue. In order to make continuous casting work in the 4C board and deep-drawn steel test needs, the three-converter workshop and research group designed and tested the aluminum wire deoxidation ladle and aluminum device.