| 转炉合成渣洗工艺对45钢纯净度的影响 |
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| 引用本文： | 郑卫民,崔衡,包燕平,金进文,冯捷. 转炉合成渣洗工艺对45钢纯净度的影响[J]. 中国冶金, 2009, 19(11): 19-19 |
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| 作者姓名： | 郑卫民 崔衡 包燕平 金进文 冯捷 |
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| 作者单位： | 北京科技大学 |
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| 摘 要： | 主要研究了转炉出钢合成渣洗工艺对45钢纯净度的影响。结果表明：采用合成渣洗工艺后，铸坯中的全氧质量分数有所降低，比未合成渣洗的铸坯全氧质量分数降低2588%；采用合成渣洗工艺后，铸坯中大颗粒夹杂物含量平均由966 mg/10 kg减少为512 mg/10 kg，平均减小了4700%。
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| 关 键 词： | 合成渣 渣洗 纯净度 |
Effect of synthetic slag during converter tapping on cleanliness of 45 steel |
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| ZHENG Wei min,CUI Heng,BAO Yan ping,JIN Jin wen,FENG Jie. Effect of synthetic slag during converter tapping on cleanliness of 45 steel[J]. China Metallurgy, 2009, 19(11): 19-19 |
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| Authors: | ZHENG Wei min CUI Heng BAO Yan ping JIN Jin wen FENG Jie |
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| Abstract: | The effect of synthetic slag during converter tapping on the cleanliness of 45 steel was studied. Industrial trial results showed that after slagging during tapping the total oxygen content of slab was decreased 2588% than the one without slagging. With slagging, large sized inclusions content of slab decreased from 966 mg/10 kg to 512 mg/10 kg, the amount of large sized inclusions in slab decreased 4700%.Key words： synthetic slag; slagging; cleanliness |
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| Keywords: | synthetic slag slagging cleanliness |
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