| 国外110钢级奥氏体合金油管质量分析 |
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| 引用本文： | 王冬林,祝光辉,王耀光,王长安,杨专钊,杨红兵,闫凯,雷凌云. 国外110钢级奥氏体合金油管质量分析[J]. 焊管, 2016, 0(7): 57-60. DOI: 10.19291/j.cnki.1001-3938.2016.07.013 |
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| 作者姓名： | 王冬林 祝光辉 王耀光 王长安 杨专钊 杨红兵 闫凯 雷凌云 |
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| 作者单位： | 1. 中国石油集团石油管工程技术研究院 石油管工程重点实验室,西安,710077;2. 长庆油田苏里格南作业公司,西安,710000 |
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| 摘 要： | 为了了解国外某110钢级奥氏体合金油管的质量控制情况,对比了国内外奥氏体合金油管的生产工艺,从化学成分、力学性能、金相组织、耐腐蚀性能等几个方面对国外奥氏体合金油管的质量性能进行了分析,统计出了该奥氏体合金油管的质量控制情况,得出该奥氏体合金油管的性能远高于ISO 13680标准的PSL1水平,并从力学性能、螺纹加工粘刀、外观质量3个方面分析了奥氏体合金油管在制造过程中容易出现的缺陷,提出了相应的处理和预防措施。
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| 关 键 词： | 奥氏体合金油管 质量控制 缺陷 |
Quality Analysis of Foreign Steel Grade 110 Austenitic Alloy Oil Tube |
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| Abstract: | In order to know the quality control situation of foreign certain steel grade 110 austenitic alloy tube, it contrasted production technologies of austenitic alloy oil tube at home and abroad. The quality performance of foreign austenitic oil tube were analyzed from several aspects, such as chemical composition, mechanical properties, metallographic structure, corrosion resistance and so on. The quality control situation was obtained. It is concluded that the performance of austenitic alloy oil tube is much higher than PSL1 level of ISO 13680 standard. It also analyzed the defects easily occurred in manufacturing course of austenitic oil alloy tube from mechanical properties, threading machining stick knife, appearance quality, and put forward corresponding treatment and preventive measures. |
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| Keywords: | austenitic alloy tube quality control defect |
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