| 直缝ERW石油套管N80的研制 |
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| 引用本文： | 侯庆平. 直缝ERW石油套管N80的研制[J]. 金属世界, 2009, 0(1): 7-9 |
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| 作者姓名： | 侯庆平 |
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| 作者单位： | 本溪钢铁集团股份有限公司技术中心 |
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| 摘 要： | 介绍了张家口海特钢管厂用本钢生产的N80板卷制造ERW焊管N80的情况。介绍了焊接工艺,钢管的金相组织、力学性能。介绍了西安管材所评定的N80钢板及钢管的结果。试验非常成功。
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| 关 键 词： | N80 ERW焊管 评定 成功 |
Development of ERW N80 for Oil Casing |
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| Hou Qingping. Development of ERW N80 for Oil Casing[J]. Metal World, 2009, 0(1): 7-9 |
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| Authors: | Hou Qingping |
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| Affiliation: | Benxi Iron and Steel Co.;Ltd.Benxi 117000;China |
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| Abstract: | this paper introduce ERW N80 of oil casing in zhangjiakou high-tech steel pipe Co..,Ltd from benxi Iron and steel Co., Ltd. introduce weldeing technics,producing process ,Chemical composition,mechanical property. microstructure of pipe. Introduce test report from china national quality supervision ,testing and inspection center of oil tubular goods and the testing laboratory of oil tubular goods, tubular goods research center of CNPC, and the products have good mechanical property |
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| Keywords: | N80 |
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