• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International Journal of Technology >Electrochemical Corrosion of Low Carbon Steel in a Hydrochloric Acid Medium
【24h】

Electrochemical Corrosion of Low Carbon Steel in a Hydrochloric Acid Medium

机译：低碳钢在盐酸介质中的电化学腐蚀

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Inhibition is one of the mechanisms used for mitigating the metallic corrosion, particularly in an acid environment. The present work aims to investigate the inhibiting effect of N-benzyl-N/-phenyl thiourea (BPTU) on the corrosion of low carbon steel in a 0.1 M hydrochloric acid (HCl) solution using a Tafel extrapolation and linear polarization techniques. The study reveals that BPTU acts as an excellent anodic inhibitor for low carbon steel in a HCl solution. The protective efficiency of the compound was found to be more than 97% even at higher temperatures. The study demonstrated that BPTU gets adsorbed on the steel surface, following Temkin’s adsorption isotherm and the inhibition is controlled by a chemisorption mechanism. The investigation shows that the results obtained from the Tafel extrapolation and linear polarization techniques for the corrosion of mild steel in HCl medium were in good agreement. The influence of temperatures and concentrations of BPTU on the corrosion of low carbon steel are also examined in the present work.
机译：抑制作用是减轻金属腐蚀的机制之一，特别是在酸性环境中。本工作旨在使用Tafel外推法和线性极化技术研究N-苄基-N /-苯基硫脲（BPTU）对低碳钢在0.1 M盐酸（HCl）溶液中的腐蚀的抑制作用。研究表明，BPTU可以作为HCl溶液中低碳钢的优良阳极抑制剂。发现即使在较高温度下，该化合物的保护效率也超过97％。研究表明，随着Temkin的吸附等温线，BPTU被吸附在钢表面，并且其抑制作用是通过化学吸附机制控制的。研究表明，通过Tafel外推法和线性极化技术对HCl介质中的低碳钢进行腐蚀的结果非常吻合。在目前的工作中，还研究了温度和BPTU浓度对低碳钢腐蚀的影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号