摘要
用充电曲线技术测量电化学腐蚀体系的腐蚀速度具有一定的优越性.文章提出了使用数值微分和线性回归方法分析充电曲线数据,从而求解体系电化学参数的计算机方法.这种方法不受“线性区”的限制.并且可以直接求出腐蚀电流密度.
Charging curve technique is a superior method for de-termining the corrosion rate of electrochemical corrosion. Here presented was the computer method for the solution of systematic electrochemical corrosion using value differential and linear regression to analyze charging curve data. This method was not restricted by 'Linear Zone' and the corrosion electric current could be directly worked out.
出处
《石油化工腐蚀与防护》
CAS
1999年第1期42-44,共3页
Corrosion & Protection In Petrochemical Industry
关键词
电流密度
充电曲线
金属
电化学试验
腐蚀速度
corrosion electric current density, charging curve, computer application
