| 川气东送用X70钢半自动焊接缺陷的应对 |
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| 引用本文： | 王传铮,朱广珍. 川气东送用X70钢半自动焊接缺陷的应对[J]. 广州化工, 2009, 37(5): 221-223 |
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| 作者姓名： | 王传铮 朱广珍 |
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| 作者单位： | 河南油田油建工程建设有限责任公司,河南,南阳,473132 |
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| 摘 要： | 以川气东送管道工程用X70钢为研究对象，分析其焊接施工中常见焊接缺陷的出现几率和产生原因，并有针对性的制定预防措施。在现场施工中进行认真落实，在很大程度上提高了管道的焊接一次合格率，效果显著。
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| 关 键 词： | 川气东送 X70钢 焊接缺陷 |
Responses of the Semi-automatic Welding Deffects of X70 Steel Used in NG Pipline Project From Sichuan To The East |
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| WANG Chuan-zheng,ZHU Guang-zhen. Responses of the Semi-automatic Welding Deffects of X70 Steel Used in NG Pipline Project From Sichuan To The East[J]. GuangZhou Chemical Industry and Technology, 2009, 37(5): 221-223 |
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| Authors: | WANG Chuan-zheng ZHU Guang-zhen |
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| Affiliation: | Henan Oil Field Engineering Construction Co.Ltd.;Henan Nanyang 473132;China |
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| Abstract: | X70 steel used in NG pipeline project from Sichuan to the East.The common welding defects in the emergence of probability and causes of construction at the scene were analyzed,and the development of targeted preventive measures were proposed.At the scene for serious implementation of construction,the passing rate of pipeline was improved to a large extent,and achieved remarkable results. |
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| Keywords: | NG pipeline project from Sichuan to the East X70 steel welding defect |
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