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| 转炉加LF精炼生产优质碳素管坯钢 | |
| 引用本文： | 鲁欣武. 转炉加LF精炼生产优质碳素管坯钢[J]. 中国冶金, 2005, 15(11): 24-26 |
| 作者姓名： | 鲁欣武 |
| 作者单位： | 杭州钢铁集团公司技术中心,浙江,杭州,310022 |
| 摘 要： | 介绍了应用转炉加LF精炼生产合格的优质碳素管坯钢的情况.转炉管坯钢的纯净度同Q235A普碳钢相比显著提高,接近电炉管坯钢的水平.但要进一步提高转炉管坯钢的质量,还需提高转炉出钢过程的挡渣效果,保证足够的LF精炼处理时间.现研制的优质碳素管坯钢可满足用户的使用要求. |
| 关 键 词： | 转炉 管坯 优质碳素结构钢 LF钢包精炼炉 |
| 文章编号： | 1006-9356（2005）11-0024-03 |
| 修稿时间： | 2005-03-16 |
Production of Quality Carbon Steel for Seamless Tube Blank by LD-LF Process |
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| LU Xin-wu. Production of Quality Carbon Steel for Seamless Tube Blank by LD-LF Process[J]. China Metallurgy, 2005, 15(11): 24-26 | |
| Authors: | LU Xin-wu |
| Abstract: | This paper introduces practice on producing quality carbon steel for seamless tube blank with LD-LF process in Hangzhou Iron & Steel Group Company.After a series of tests,the test steel has been qualified to make steel seamless tubes.Quality of the steel for seamless tube blank produced with LD-LF process is superior to that of Q235A carbon steel produced only with LD process,and is near to the steel produced with EAF-LF process.More efficacious skimming final slag and longer time of LF refining are the ways to further improve the quality of the steel for seamless tube blank. |
| Keywords: | converter, tube blank quality carbon steel ladle furnace |
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