| 冷却速率对连铸保护渣结晶性能的影响 |
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| 引用本文： | 舒俊,金山同,张丽,曹卫文,宋任波,王向光.冷却速率对连铸保护渣结晶性能的影响[J].北京科技大学学报,2001,23(5):421-423. |
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| 作者姓名： | 舒俊 金山同 张丽 曹卫文 宋任波 王向光 |
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| 作者单位： | 1. 北京科技大学冶金学院
2. 中元环境工程有限公司 |
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| 基金项目： | 国家科技攻关项目;95-525-03-01-02; |
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| 摘 要： | 采用WCT－2型差热分析天平和LEITZ光学显微镜（配有1350℃高温热台），研究了冷却速率对连铸保护渣结晶性能的影响。研究结果表明：随冷却速率提高，保护渣的结晶温度显著降低，结晶率降低，晶体尺寸减小，晶形也有很大改变。
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| 关 键 词： | 冷却速率 连铸保护渣 结晶性能 |
| 修稿时间： | 2000年11月12日 |
Influence of Cooling Rate on Crystallization Properties of Mold Fluxes |
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| SHU Jun,JIN Shantong,ZHANG Li,GAO Weiwen,SONG Renbo,WANG Xiangguang Metallurgy School,UST Beijing,Beijing ,China Zhongyuan Environment Engineering Ltd. Suzhou ,China.Influence of Cooling Rate on Crystallization Properties of Mold Fluxes[J].Journal of University of Science and Technology Beijing,2001,23(5):421-423. |
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| Authors: | SHU Jun JIN Shantong ZHANG Li GAO Weiwen SONG Renbo WANG Xiangguang Metallurgy School UST Beijing Beijing China Zhongyuan Environment Engineering Ltd Suzhou China |
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| Institution: | SHU Jun,JIN Shantong,ZHANG Li,GAO Weiwen,SONG Renbo,WANG Xiangguang 1) Metallurgy School,UST Beijing,Beijing 100083,China 2) Zhongyuan Environment Engineering Ltd. Suzhou 215143,China |
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| Abstract: | The influence of cooling rate on the crystallization properties of mold fluxes was studied by WCT-2 Differential Thermal Analysis(DTA) balance and LEITZ optical microscope equipped with 1350CC heating stage. Increasing cooling rate, the crystallization temperature, crystallization ratio, and the size of crys-tal is reduced, and the morphology of crystal is also changed greatly. |
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| Keywords: | cooling rate mold fluxes crystallization properties |
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