| 新型希夫碱酸化缓蚀剂在不同温度盐酸介质中对N80钢的缓蚀性能 |
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| 引用本文： | 方晓君,张娟涛,陈长风,白真权.新型希夫碱酸化缓蚀剂在不同温度盐酸介质中对N80钢的缓蚀性能[J].腐蚀与防护,2012(7):552-554,622. |
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| 作者姓名： | 方晓君 张娟涛 陈长风 白真权 |
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| 作者单位： | 中国石油大学(北京)材料科学与工程系;中国石油集团石油管工程技术研究院 |
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| 基金项目： | 中国石油天然气集团公司“石油管应用基础研究”(No.2008D-2400) |
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| 摘 要： | 制备了一种新型希夫碱缓蚀剂1-苯基-3-(1-环己胺)-1-丙烯(PCP),通过失重法、动电位极化扫描、电化学阻抗和扫描电镜等方法,研究了其在不同温度下对油套管钢N80钢的缓蚀性能。结果表明,该酸化缓蚀剂对N80钢在盐酸溶液中具有很好的缓蚀性能,属于混合型缓蚀剂,温度对其缓蚀效率的影响较小。
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| 关 键 词： | 希夫碱 N80钢 电化学 酸化缓蚀剂 |
Corrosion Inhibition of a Novel Schiff Base Acid Inhibitor on N80 Steel in Hydrochloric Acid Solution at Different Temperatures |
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| FANG Xiao-jun,ZHANG Juan-tao,CHEN Chang-feng,BAI Zhen-quan.Corrosion Inhibition of a Novel Schiff Base Acid Inhibitor on N80 Steel in Hydrochloric Acid Solution at Different Temperatures[J].Corrosion & Protection,2012(7):552-554,622. |
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| Authors: | FANG Xiao-jun ZHANG Juan-tao CHEN Chang-feng BAI Zhen-quan |
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| Affiliation: | 1.Department of Materials Science and Engineering,China University of Petroleum,Beijing 102249,China; 2.Tubular Goods Research Institute of CNPC,Xi’an 710065,China) |
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| Abstract: | The corrosion inhibition performance of a novel Schiff base acid inhibitor 1-phenyl-3-(1-aniline)-1-propene(PCP) on N80 steel in 15% HCl solution at different temperatures was studied by weight loss,potentio-dynamic polarization,electrochemical impedance spectroscopy and SEM.The results showed that the PCP had excellent inhibition properties on N80 steel,and acted as a mixed-type inhibitor.Temperature had little effect on corrosion inhibition of PCP. |
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| Keywords: | Schiff base N80 steel electrochemistry acid inhibitor |
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