| 高碳45号钢连铸板坯角横裂的影响因素和控制 |
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| 引用本文： | 杨晓江,李中华,张大勇,周朝刚. 高碳45号钢连铸板坯角横裂的影响因素和控制[J]. 连铸, 2019, 0(2): 35-38 |
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| 作者姓名： | 杨晓江 李中华 张大勇 周朝刚 |
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| 作者单位： | 河钢乐亭钢铁有限公司;华北理工大学冶金与能源学院 |
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| 摘 要： | 通过分析影响高碳45号钢板坯角部横裂的钢水成分、结晶器锥度和冷却、设备对中精度、二冷水工艺等因素,提出了改善板坯角部横裂的有效措施,45号钢种板坯角横裂发生率由原来的8.61%降低到0.51%,角横裂得到有效控制。
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| 关 键 词： | 板坯连铸 45号钢 角横裂 二冷水 结晶器 对弧精度 |
Influence factors and control of transverse corner cracks of No.45 steel continuous casting slab |
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| YANG Xiao-jiang,LI Zhong-hua,ZHANG Da-yong,ZHOU Chao-gang. Influence factors and control of transverse corner cracks of No.45 steel continuous casting slab[J]. CONTINUOUS CASTING, 2019, 0(2): 35-38 |
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| Authors: | YANG Xiao-jiang LI Zhong-hua ZHANG Da-yong ZHOU Chao-gang |
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| Affiliation: | (HBIS Laoting Iron and Steel Co., Ltd., Tangshan 063016, Hebei, China;College of Metallurgy and Energy, North China University of Science and Technology, Tangshan 063009, Hebei,China) |
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| Abstract: | YANG Xiao-jiang;LI Zhong-hua;ZHANG Da-yong;ZHOU Chao-gang(HBIS Laoting Iron and Steel Co., Ltd., Tangshan 063016, Hebei, China;College of Metallurgy and Energy, North China University of Science and Technology, Tangshan 063009, Hebei,China) |
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| Keywords: | continuous casting slab No.45 steel transverse corner cracks second-cooling water mold taper equipment accuracy |
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