论文部分内容阅读
用线性极化、交流阻抗、塔菲尔斜率等电化学方法对铝在 3%NaCl和盐酸中及在上述溶液中加有少量胺类缓蚀剂的各种介质中的腐蚀行为进行了研究实验结果表明 ,在上述溶液中加有缓蚀剂均对铝有缓蚀作用 ,并对其缓蚀机理进行了初步的探讨 .
The corrosion behavior of aluminum in 3% NaCl and hydrochloric acid and in a variety of media containing a small amount of amine corrosion inhibitor in the above solution was studied by means of electrochemical methods such as linear polarization, AC impedance and Tafel slope. The results show that corrosion inhibitor added to the above solution all have a corrosion inhibition effect on aluminum, and the corrosion inhibition mechanism is discussed preliminarily.