| 矿山巷道支护用热轧25U型钢的开发 |
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| 引用本文： | 刘英瑞,任志国. 矿山巷道支护用热轧25U型钢的开发[J]. 轧钢, 2002, 19(4): 18-20 |
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| 作者姓名： | 刘英瑞 任志国 |
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| 作者单位： | 莱芜钢铁集团公司,山东,莱芜,271104 |
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| 摘 要： | 简要介绍了莱钢中型型钢生产线的概况 ,以及采用万能轧机生产矿山巷道支护用热轧 2 5U型钢的工艺技术要点、孔型设计和生产情况。
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| 关 键 词： | 矿山巷道支护 U型钢 万能轧机 孔型设计 |
| 文章编号： | 1003-9996(2002)04-0018-03 |
| 修稿时间： | 2001-08-15 |
Development of the 25U-type hot rolled steel mine timbering |
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| LIU Ying rui,REN Zhi guo. Development of the 25U-type hot rolled steel mine timbering[J]. Steel Rolling, 2002, 19(4): 18-20 |
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| Authors: | LIU Ying rui REN Zhi guo |
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| Abstract: | The production line of medium section steel of Laiwu Iron and Steel Co ,Ltd was briefly introduced The technology and processing characteristics,pass design and production situation of 25U type hot rolled steel mine timbering by universal mill were introduced |
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| Keywords: | mine timbering U type steel universal mill pass design |
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