| 镁合金对钢液脱氧脱硫的作用 |
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| 引用本文： | 李尚兵,王谦,何生平. 镁合金对钢液脱氧脱硫的作用[J]. 钢铁钒钛, 2007, 28(2): 74-77 |
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| 作者姓名： | 李尚兵 王谦 何生平 |
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| 作者单位： | 重庆大学材料科学与工程学院,重庆,400044;重庆大学材料科学与工程学院,重庆,400044;重庆大学材料科学与工程学院,重庆,400044 |
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| 摘 要： | 用镁合金脱氧剂在MgO质感应炉上对低碳钢进行了脱氧行为的研究.实验主要选取AlMg、SiCaBaMg、SiCaBaAlMg镁系合金与Al进行脱氧对比,考察了脱氧后钢水的T[O]、[S]以及夹杂物的变化情况.与Al相比,SiCaBaAlMg包芯线、AlMg 1#脱氧效果较明显,镁合金在脱氧的同时具有稳定的脱硫能力,并且脱氧后夹杂物的粒径有不同程度减小.
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| 关 键 词： | 镁合金 铝 钢液 脱氧 脱硫 夹杂物 |
| 文章编号： | 1004-7638(2007)02-0074-04 |
| 修稿时间： | 2006-09-25 |
Effect of Magnesium Alloy on Deoxidation and Desulphurization of Molten Steel |
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| Li Shangbing,Wang Qian,He Shengping. Effect of Magnesium Alloy on Deoxidation and Desulphurization of Molten Steel[J]. Iron Steel Vanadium Titanium, 2007, 28(2): 74-77 |
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| Authors: | Li Shangbing Wang Qian He Shengping |
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| Affiliation: | School of Materials Science and Engineering, Chongqing University, Chongqing 400044, China |
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| Abstract: | The deoxidation behavior of magnesium alloy in low carbon steel was investigated in a MgO crucible of induction furnace.The deoxidation effect of AlMg ,SiCaBaMg,SiCaBaAlMg and Al as deoxidizer was compared in the experiment,and the change of T and inclusion content in the steel during the course of deoxidization was researched.The results show that the deoxidizing capability of SiCaBaAlMg and AlMg 1# is better than that of Al.The magnesium alloy also has good desulphurizing capability during the course of deoxidization,and the grain size of the deoxidization inclusion is fined. |
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| Keywords: | magnesium alloy aluminum molten steel deoxidation desulphurization inclusion |
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