| 矿山巷道支护用热轧25号U型钢的研制与开发 |
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| 引用本文： | 刘英瑞,任志国.矿山巷道支护用热轧25号U型钢的研制与开发[J].钢铁研究,2002,30(3):20-22. |
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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 |
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| 摘 要： | 简单介绍了采用万能轧机开发生产矿山巷道支护用热轧U型钢的生产工艺。主要设备，工艺技术要点及孔型设计等。
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| 关 键 词： | 万能轧机 生产工艺 孔型设计 巷道支护 热轧U型钢 |
RESEARCH AND DEVELOPMENT OF HOT-ROLLED SECTION STEEL 25U FOR MINE ROADWAY SUPPORTING |
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| Liu Yingrui,Ren Zhiguo.RESEARCH AND DEVELOPMENT OF HOT-ROLLED SECTION STEEL 25U FOR MINE ROADWAY SUPPORTING[J].Research on Iron and Steel,2002,30(3):20-22. |
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| Authors: | Liu Yingrui Ren Zhiguo |
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| Affiliation: | Laiwu Iron & Steel Corp. |
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| Abstract: | Synopsis 25U is a hot-rolled section steel produced by Laiwu Iron & Steel Corp. and used for the roadway supporting in mine engineering. This paper introduces the process, main equipment, technological parameters and roll pass design for producing of the section steel. |
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| Keywords: | universal mill technological process roll pass design |
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