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| Al2O3-CaO-CaF2-MgO渣系性能的研究 | |
| 引用本文： | 彭可武,张鹏,谢建国,刘奎仁,王兆文,马贺利.Al2O3-CaO-CaF2-MgO渣系性能的研究[J].铁合金,2011,42(5):16-18. |
| 作者姓名： | 彭可武 张鹏 谢建国 刘奎仁 王兆文 马贺利 |
| 作者单位： | 1. 四川省川威集团有限公司 成都610100;东北大学材料与冶金学院 沈阳 110004;辽宁科技学院冶金工程系 本溪 117004 2. 四川省川威集团有限公司 成都610100 3. 东北大学材料与冶金学院 沈阳 110004 4. 辽宁科技学院冶金工程系 本溪 117004 |
| 摘 要： | 对Al2O3-CaO-CaF2-MgO渣系的初晶温度、电导率以及物相组成进行了研究.研究结果表明:在该渣系中,随着MgO的含量的增加,渣系的初晶温度先降后增,当MgO的加入量为7％时值最低,初晶温度为1 497℃.该渣系中,随着MgO加入量的增加和温度的升高,渣系的电导率也随着增大,其中主要物相组成为MgAl2O4、C... |
| 关 键 词： | 多Al2O3-CaO-CaF2-MgO渣系 初晶温度 电导率 物相组成 |
RESEARCH ON THE PROPERTIES OF Al2O3-CaO-CaF2-MgO SLAG SYSTEM |
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| Peng Kewu,Zhang Peng,Xie Jianguo,Liu Kuiren,Wang Zhaowen,Ma Heli.RESEARCH ON THE PROPERTIES OF Al2O3-CaO-CaF2-MgO SLAG SYSTEM[J].Ferro-alloys,2011,42(5):16-18. | |
| Authors: | Peng Kewu Zhang Peng Xie Jianguo Liu Kuiren Wang Zhaowen Ma Heli |
| Affiliation: | Peng Kewu~(1,2,3) Zhang Peng~1 Xie Jianguo~1 Liu Kuiren~2 Wang Zhaowen~2 Ma Heli~3 (1 Sichuan Chuanwei Group Co.,Ltd.,Chendu 610100 China) (2 College of Material and Metallurgy,Northeastern University,Shenyang 110004,China) (3 Metallurgical Engineering Department,Liaoning Institute of Science and Technology,Benxi 117004,China) |
| Abstract: | Primary crystal temperature,electrical conductivity and phase composition of Al_2O_3-CaO-CaF_2-MgO slag system were studied.The results indicated that the primary crystal temperature of the slag decreased with increasing MgO content at first,then fall.When MgO was 7%,the primary crystal temperature reached minimum value 1 497℃.And its electrical conductivity increased with the increasing of MgO content and slag temperature.Its main phase composition were composed with MgAl_2O_4、Ca_2Al_3O_6F、Ca_3Al_（10）O_（18）、Ca_（12）Al_（14）O_（33）,MgAl_2O_4 increased with MgO content increasing. |
| Keywords: | Al_2O_3-CaO-CaF_2-MgO slag system primary crystal temperature electrical conductivity phase composition |
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