| 60kg/m重轨BD1第三道次轧扭问题分析 |
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| 引用本文： | 宋建国. 60kg/m重轨BD1第三道次轧扭问题分析[J]. 甘肃冶金, 2011, 33(1): 45-47 |
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| 作者姓名： | 宋建国 |
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| 作者单位： | 攀枝花钢钒股份有限公司轨梁厂,四川,攀枝花,617000 |
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| 摘 要： | 本文针对在轧制60 kg/m重轨时,BD1轧制第三道次出现轧扭废钢的问题,经过现场跟踪与多方面分析,通过修改孔型尺寸,最终解决了轧扭废钢的生产现象.
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| 关 键 词： | 箱形孔型 宽展 脱方 |
Analysis of the Torsional Deformation Problem which was Occurred in the Third Pass in the BD1 for 60 kg/m Rail |
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| SONG Jian-guo. Analysis of the Torsional Deformation Problem which was Occurred in the Third Pass in the BD1 for 60 kg/m Rail[J]. Gansu Metallurgy, 2011, 33(1): 45-47 |
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| Authors: | SONG Jian-guo |
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| Affiliation: | SONG Jian-guo(The Rail & Beam Plant of Panzhihua Steel & Vanadium Co.Ltd.,Panzhihua 617000,China) |
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| Abstract: | To solve the problem of scrap steel,which was torsional deformation,occurred in process of the third pass in the BD1 for 60kg/m Rail.Eventually,we tackle the problem successfully by pursuited in spot,analyzed in many ways and modified the size of groove-type. |
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| Keywords: | box pass spread off-square |
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