| 1214Bi易切削钢冶炼连铸工艺优化 |
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| 引用本文： | 郭蜀伟,王翔,周英豪,刘春堂,白映林. 1214Bi易切削钢冶炼连铸工艺优化[J]. 现代机械, 2012, 0(5): 70-72 |
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| 作者姓名： | 郭蜀伟 王翔 周英豪 刘春堂 白映林 |
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| 作者单位： | 首钢贵阳特殊钢有限责任公司,贵州贵阳,550005 |
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| 基金项目： | 基金项目：贵州省优秀青年科技人才培养对象专项资金,黔科合人字2011（03）号. |
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| 摘 要： | 通过对1214Bi易切削钢采用:1.C、Mn、S等成分控制优化;2.稳定出钢终点C、降低出钢温度、出钢前渣面喷碳还原等冶炼工艺优化;3.优化冷却工艺、提高结晶器振动频率、降低拉速等连铸工艺优化。降低了成本,改善了铸坯质量,提高了铸坯可轧制性。
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| 关 键 词： | 1214Bi 冶炼 连铸 工艺优化 |
1214Bi Free-cutting Steel Process Optimization of Steel-making and Concast |
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| GUO Shuwei , WANG Xiang , ZHOU Yinghao , LIU Chuntang , BAI Yinglin. 1214Bi Free-cutting Steel Process Optimization of Steel-making and Concast[J]. Modern Machinery, 2012, 0(5): 70-72 |
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| Authors: | GUO Shuwei WANG Xiang ZHOU Yinghao LIU Chuntang BAI Yinglin |
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| Abstract: | Through to the 1214Bi Free-cutting steel used：1.the composition such as the optimum control for C,Mn,S.2.Steady the C of steelmaking finally,and reduce steel temperature of during tapping the furnace,and carbon powder injection in the surface of the slag before during tapping the furnace,etc process optimization of steel-making.3.Optimization cooling process,and improve the mould oscillation frequency,and reduce the pull of billet speed,etc process optimization of Concast.Reduced the cost for steelmaking,improve the quality of the billet,improve the success rate of the billet rolling. |
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| Keywords: | material index 1214Bi steel-making concast process optimization |
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