| 双层卷焊管定径辊减壁区轧制压力及芯棒轴向力的研究 |
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| 引用本文： | 于恩林,吴坚,赖明道. 双层卷焊管定径辊减壁区轧制压力及芯棒轴向力的研究[J]. 钢管, 1991, 0(5) |
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| 作者姓名： | 于恩林 吴坚 赖明道 |
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| 作者单位： | 燕山大学，燕山大学，燕山大学 |
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| 摘 要： | 用解析法求出了双层卷焊管定径辊减壁区的轧制压力及芯棒轴向力的解析式。理论值与实测值较相符,为管筒成型质量的在线控制提供了一个简单实用的数学模型。
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| 关 键 词： | 双层卷焊管 减壁区 |
ANALYSES OF ROLLING PRESSURE IN WALL-THICKNESS REDUCTION ZONE OF SIZING-ROLL AND OF MANDREL AXIAL FORCE WITH RESPECT TO DOUBLE-COIL-WELDED TUBE SIZING |
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| Yu Enlin Wu lian Lai Mingdao. ANALYSES OF ROLLING PRESSURE IN WALL-THICKNESS REDUCTION ZONE OF SIZING-ROLL AND OF MANDREL AXIAL FORCE WITH RESPECT TO DOUBLE-COIL-WELDED TUBE SIZING[J]. Steel Pipe, 1991, 0(5) |
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| Authors: | Yu Enlin Wu lian Lai Mingdao |
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| Affiliation: | Yanshan University |
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| Abstract: | The equations of the subject rolling-pressure and mandrel axial force regarding the double-coil welded tube sizing are derived with analytic method. The theoretical values are very close to measured values. Thus a simple and practical mathematical model for on-line coil-forming quality control is established. |
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| Keywords: | double-coil-welded tube wall-thickness reduction zone |
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