| 宣钢12流方坯连铸机生产实践与设备改进 |
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| 引用本文： | 王建忠. 宣钢12流方坯连铸机生产实践与设备改进[J]. 冶金标准化与质量, 2010, 0(5): 46-47,51 |
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| 作者姓名： | 王建忠 |
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| 作者单位： | 河北钢铁集团宣钢公司,河北宣化075100; |
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| 摘 要： | 介绍12流方坯连铸机生产、质量与设备改进情况,主要针对200 mm×285 mm规格的大断面连铸坯和150×150、165 mm×165 mm小断面连铸坯的生产问题,通过改进导向段、优化二次冷却、改进结晶器和喷淋管、优化操作要点等手段,使得铸坯质量有了很大改善,同时也使生产效率有了很大提高。
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| 关 键 词： | 方坯 连铸 质量 改进 |
Production and renovating equipments about twelve-billlet continuous casting in XuanHua Steel |
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| Wang Jianzhong. Production and renovating equipments about twelve-billlet continuous casting in XuanHua Steel[J]. Metallurgical Standardization & Quality, 2010, 0(5): 46-47,51 |
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| Authors: | Wang Jianzhong |
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| Affiliation: | Wang Jianzhong ( Hebei Iron and Steel Group Co. Ltd., Xuanhua 075100, China ) |
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| Abstract: | Production ,quality and renovating equipments about twelve-billlet continuous casting were introduced in this paper.Dased on production about large-section （200 mm× 285 mm） billet and smallsection（150 mm×150 mm, 165 mm ×165 mm）, improving steering section, optimizing the secondary cooling, improving mold and spray tubes and optimizing operation were carried out, so that the quality of billet bad been greatly improved and productivity had been raised. |
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| Keywords: | billet continuous casting quality renovation |
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