| 连铸坯低倍缺陷的产生原因及控制 |
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| 引用本文： | 秦影,刘辉霞,胡云生,张红卫.连铸坯低倍缺陷的产生原因及控制[J].河北冶金,2004(4):41-43. |
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| 作者姓名： | 秦影 刘辉霞 胡云生 张红卫 |
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| 作者单位： | 石家庄钢铁公司,转炉厂,河北,石家庄,050031;石家庄钢铁公司,转炉厂,河北,石家庄,050031;石家庄钢铁公司,转炉厂,河北,石家庄,050031;石家庄钢铁公司,转炉厂,河北,石家庄,050031 |
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| 摘 要： | 分析了连铸坯的低倍组织缺陷产生原因，认为二冷区冷却水的合理分配、支撑系统的合理对中是保证铸坯质量的关键。针对二次冷却制度、设备因素、钢水质量对连铸坯低倍组织的影响进行分析并采取相应措施，取得较好效果。
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| 关 键 词： | 连铸机 缺陷 低倍 |
| 文章编号： | 1006-5008(2004)04-0041-03 |
| 修稿时间： | 2004年5月18日 |
REASON OF LOW-TIMES MICROSCOPIC STRUCTURE DEFECTS IN CONTINUOUS CASTING BILLET AND ITS CONTROL |
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| QIN Ying,LIU Hui-xia,HU Yun-sheng,ZHANG Hong-wei.REASON OF LOW-TIMES MICROSCOPIC STRUCTURE DEFECTS IN CONTINUOUS CASTING BILLET AND ITS CONTROL[J].Hebei Metallurgy,2004(4):41-43. |
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| Authors: | QIN Ying LIU Hui-xia HU Yun-sheng ZHANG Hong-wei |
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| Abstract: | The reason of low- times microscopic structure defects in continuous casting billet is analyzed and it is considered that the key to guarantee the quality of billet is to rationally distribute the cooling water in second - time cooling region and reasonably center the supporting system. Against the influence on the low-times microstructure in continuous casting billet of second- time cooling system, equipment factors and melting steel quality, measures are adopted and good result got. |
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| Keywords: | caster defects low-times microstructure |
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