| X70级φ1016mm热煨弯管角度及曲率半径控制 |
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| 引用本文： | 彭立山,付彦宏,赵志伟,张海波.X70级φ1016mm热煨弯管角度及曲率半径控制[J].焊管,2010,33(4):34-35. |
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| 作者姓名： | 彭立山 付彦宏 赵志伟 张海波 |
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| 作者单位： | 渤海石油装备钢管制造有限公司,河北,青县,062658 |
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| 摘 要： | 介绍了X70级φ1016 mm热煨弯管的角度测量方法及曲率半径控制工艺。对成品热煨弯管几何尺寸检测表明,其角度误差全部控制在±0.5°之内,符合标准要求。
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| 关 键 词： | 热煨弯管 曲率半径 角度测量 弯制工艺 回弹量 |
Angle and Radius of Curvature Control for X70 Grade φ1 016 mm Hot-bending Bend |
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| PENG Li-shan,FU Yan-hong,ZHAO Zhi-wei,ZHANG Hai-bo.Angle and Radius of Curvature Control for X70 Grade φ1 016 mm Hot-bending Bend[J].Welded Pipe and Tube,2010,33(4):34-35. |
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| Authors: | PENG Li-shan FU Yan-hong ZHAO Zhi-wei ZHANG Hai-bo |
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| Affiliation: | (Steel Pipe Manufacturing Company of CNPC Bohai Equipment Manufacturing Co.,Ltd.,Qingxian 062658,Hebei,China) |
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| Abstract: | This article introduced angle inspection method and radius of curvature control process for X70 grade φ1016mm hot-bending bend.Inspection results of hot-bending bend physical dimension indicated that angle error all can be controlled at ±0.5°,and can meet standard requirements. |
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| Keywords: | hot-bending bend radius of curvature angle inspection bending process resilience amount |
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