| A36钢连铸过程洁净度研究 |
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| 引用本文： | 翟俊,吴巍,吴伟.A36钢连铸过程洁净度研究[J].中国冶金,2009,19(10):36-36. |
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| 作者姓名： | 翟俊 吴巍 吴伟 |
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| 作者单位： | 1. 太钢第二炼钢厂2. 钢铁研究总院 冶金工艺研究所3. 钢铁研究总院 |
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| 摘 要： | 文章主要分析了A36钢从LF出站到连铸结束钢水洁净度的变化。结果表明，钢水N]、H]和T.O含量从大包到中包开浇过程含量增加最多，分别为17×10-6、1.5×10-6和7×10-6。连铸期间小样电解夹杂物总量没有变化，总量为98×10-6。大样电解夹杂物总量表明，中间包钢水有卷渣现象。
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| 关 键 词： | 连铸 洁净度 夹杂物总量 |
Investigation on the Cleanliness of A36 Steel in Continuous Casting Process |
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| ZHAI Jun,WU Wei.Investigation on the Cleanliness of A36 Steel in Continuous Casting Process[J].China Metallurgy,2009,19(10):36-36. |
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| Authors: | ZHAI Jun WU Wei |
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| Affiliation: | , WU Wei (Central Iron and Steel Research Institute, Metallurgy Technology Reasearch Institute, Beijing 100081, China) |
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| Abstract: | This paper analyses the variation of the cleanliness of A36 steel during the out of LF to the end of continuous casting. The results show that the N] ,H] and TO] content of A36 steel increased most during ladle to the casting beginning, up to 17 ×10^-6 , 1.5 ×10^-6 and 7×10^-6. During the period of slab continuous casting, the total amount of inclusions is nearly no change, up to 98×10^-6. The results of the total amount of large inclusion show that there is slag-entrapment in the molten steel in tundish. |
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| Keywords: | continuous casting cleanliness total amount of inclusions |
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