| 镁和钙基复合脱硫剂的实验研究与应用 |
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| 引用本文： | 黄青松,张建良,黄冬华. 镁和钙基复合脱硫剂的实验研究与应用[J]. 北京科技大学学报, 2002, 24(6): 602-605. DOI: 10.3321/j.issn:1001-053X.2002.06.006 |
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| 作者姓名： | 黄青松 张建良 黄冬华 |
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| 作者单位： | 北京科技大学冶金学院,北京100083 |
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| 摘 要： | 在真空感应炉中对Mg,Ca基合金进行系列脱硫实验,对试样进行化学成分分析,对夹杂物进行金相分析和电镜观察. 并对5种不同的合金处理的钢样采集必要的数据进行对比.结果表明,含镁钙铁合金都具有较高脱硫率,夹杂物指数以SiCaBaMg处理效果较佳.Mg,Ca基合金同时具有使夹杂物变性的功能,从而改善夹杂物在钢基体中的形貌和分布.
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| 关 键 词： | Mg,Ca基合金 脱氧 合金脱硫 |
| 修稿时间： | 2002-01-10 |
Experiment and Applications of Mg-Ca-Based Desulphurizers |
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| HUANG Qingsong,ZHANG Jianliang,HUANG DonghuaMetallurgy School,UST Beijing,Beijing ,China. Experiment and Applications of Mg-Ca-Based Desulphurizers[J]. Journal of University of Science and Technology Beijing, 2002, 24(6): 602-605. DOI: 10.3321/j.issn:1001-053X.2002.06.006 |
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| Authors: | HUANG Qingsong ZHANG Jianliang HUANG DonghuaMetallurgy School UST Beijing Beijing China |
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| Affiliation: | HUANG Qingsong,ZHANG Jianliang,HUANG DonghuaMetallurgy School,UST Beijing,Beijing 100083,China |
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| Abstract: | Some necessary data gathered from 5 steel samples treated by different alloys was analyzed through a series experiments of Mg-Ca-based desulphurizers. The results show that Mg-Ca-based alloys have the capacity of deep desulphurization. Mg-Ca-based desulphurizers can overcome the defects of boiling away easily of pure Mg or pure Ca, and enhance every elements' capacities in deoxidation or desulphurization. |
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| Keywords: | Mg-Ca-based alloy deoxidation deep desulphurization |
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