摘要
传统的炼钢生产中多采用沸腾钢模铸工艺生产碳素焊条钢。随着连续铸钢工艺的普及,由于沸腾钢钢水的化学成分及凝固特点,使连铸生产沸腾钢存在一定困难。本试验采用以铝锰铁合金为主,辅以硅钙合金对转炉冶炼的碳素焊条钢钢水脱氧,使钢水达到准沸腾的平衡状态,实现了碳素焊条钢的连铸生产,成功开发了H08(A、E)碳素焊条钢。
The carbon electrode steel is made in the process of boiling-steel die-casting in moot of the traditional making-steel. However with the extensively spreading of concast steel process, there exists some difficulty in concast-making boiling-steel due to the chemical composition and solidifying characteristic. This test aims to make molten steel to the balance state of quasi-boiling by relying mainly on the allumium-manganese-iron alloy while taking silicon-calcium alloy subsidiary to deoxidating the molten carbon electrode steel in converter, so as to realize the continuous production and successfully develop the H08(A. E) carbon electrode steel.
出处
《冶金丛刊》
2002年第3期1-4,共4页
Metallurgical Collections
关键词
生产实践
连铸
沸腾钢
焊条钢
准沸腾
炼钢
boiling-steel electrode-steel concasting-steel quasi-boiling
