| 不同电解方法萃取SPHC钢中非金属夹杂物的研究 |
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| 作者姓名： | 李 阳 孙海波 兰 鹏 潘 峰 张家泉 |
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| 作者单位： | 武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,湖北 武汉,430081,北京科技大学冶金与生态工程学院,北京,100083,北京科技大学冶金与生态工程学院,北京,100083,北京科技大学冶金与生态工程学院,北京,100083,北京科技大学冶金与生态工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金青年科学基金资助项目(51504172). |
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| 摘 要： | 分别采用传统大样电解法和非水溶液电解法萃取SPHC低碳铝镇静钢铸坯中的非金属夹杂物,结合SEM和EDS分析,对比研究两种方法所提取出的夹杂物类型、成分、形貌以及尺寸等方面的差异。结果表明,采用大样电解法所萃取的夹杂物中,大部分为常见的大型硅铝酸盐系夹杂(尺寸大于100μm),呈球状或不规则块状,且部分球状夹杂物形貌有破损;而采用非水溶液电解法所萃取的夹杂物尺寸则相对较小,细小的非稳定夹杂物如Cr_2O_3-NiO、CaO-Al_2O_3-SiO_2-P_2O_5等,均可被无损伤地提取出来。
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| 关 键 词： | SPHC 非金属夹杂物 大样电解 非水溶液电解 萃取 |
| 收稿时间： | 2015/9/18 0:00:00 |
Study on non-metallic inclusions extracted by different electrolysis methods in SPHC steel |
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| Authors: | Li Yang Sun Haibo Lan Peng Pan Feng and Zhang Jiaquan |
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| Institution: | Key Laboratory for Ferrous Metallurgy and Resources Utilization of Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China,School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China,School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China,School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China and School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | |
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| Keywords: | SPHC non-metallic inclusion sample-electrolysing method nonaqueous solution electro- lysis extraction |
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