| JCOE直缝埋弧焊管内焊缝磨削机的改造 |
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| 引用本文： | 赵与越,张红,王强,张占国,边城,杨玮玮.JCOE直缝埋弧焊管内焊缝磨削机的改造[J].焊管,2009,32(12):50-52. |
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| 作者姓名： | 赵与越 张红 王强 张占国 边城 杨玮玮 |
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| 作者单位： | 渤海石油装备制造有限公司钢管制造公司设计研究院,河北,青县,062658 |
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| 摘 要： | 针对原有内焊缝磨削机胀紧机构过于复杂,磨削轮直径偏小易造成磨削后的焊缝残余高度不符合标准要求,以及磨削时经常会磨损磨削轮侧面等问题,对设备进行了较大的改造。改造后的内焊缝磨削机结构更加合理,性能更加优越,保证了钢管的质量。
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| 关 键 词： | 直缝埋弧焊管 内焊缝磨削机 技术改造 |
The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded Pipe |
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| ZHAO Yu-yue,ZHANG Hong,WANG Qiang,ZHANG Zhan-guo,BIAN Cheng,YANG Wei-wei.The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded Pipe[J].Welded Pipe and Tube,2009,32(12):50-52. |
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| Authors: | ZHAO Yu-yue ZHANG Hong WANG Qiang ZHANG Zhan-guo BIAN Cheng YANG Wei-wei |
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| Affiliation: | ( Design and Research Institute of Steel Pipe Manufacturing Co. , Ltd. of CNPC Bohai Equipment Manufacturing Co. , Ltd. , Qingxian 062658, Hebei , China ) |
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| Abstract: | Aiming at the former expanded device of inside weld grinding machine was too complex in structure and the diameter of grinding disc was on the small side, which caused the residual weld reinforcement failed to meet the requirement of standard after grinding. Moreover,one side face of grinding disc was usually fray while grinding, so the great modification was done to the device. The inside weld grinding machine after modification is with reasonable structure and good property, and it can ensure the grinding quality of steel pipes. |
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| Keywords: | longitudinal submerged arc welded pipe inside weld grinding machine technology modification |
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