从交流阻抗李沙育图计算腐蚀速度——电子计算机的初步应用

中国腐蚀与防护学报

1981, Vol. 1

Issue (1): 37-44

研究报告

本期目录 | 过刊浏览

从交流阻抗李沙育图计算腐蚀速度——电子计算机的初步应用

张承典;徐乃欣

中国科学院上海冶金研究所;中国科学院上海冶金研究所

Calculation of corrosion velocity from A.C impedence Lissajous Graph A preliminary application of the electronic computer

Zhang Chengdian Xu Naixin(Shanghai Metallurgical Research Institute; The Academy of Science of China)

全文: PDF(467 KB)

摘要: 本文针对用复数阻抗图解法处理交流阻抗,轨迹呈现半圆形的腐蚀体系,采用最小二乘法求出最佳轨道半径。运用BASIC语言编制了一套计算程序。这样,可从李沙育图上的原始数据,直接算出极化阻力R_p等参数。作者用国产DJS—130型计算机,对A_3钢在3.5％NaCl体系中的阻抗测量,进行了分析处理。

Abstract：The application of complex-impedence graphical method to treat the corrosion systems with semi-circular type A. C. impedence graph, and the calculation of the optimum radius of the orbits by the least square method were reported. A BASIC language was also furnished. According to this proceduct, polarization resistance R and other parameters can be calculated directly from the graph. A Chinese made DJS-130 type electronic computer was used. An analytical treatment of the impedence measurement date of the system of corrosion of A_3 steel in3.5%NaCl solution is also presented in this paper.

收稿日期: 1981-02-25

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引用本文:

张承典;徐乃欣. 从交流阻抗李沙育图计算腐蚀速度——电子计算机的初步应用[J]. 中国腐蚀与防护学报, 1981, 1(1): 37-44.
. Calculation of corrosion velocity from A.C impedence Lissajous Graph A preliminary application of the electronic computer. J Chin Soc Corr Pro, 1981, 1(1): 37-44.

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1981/V1/I1/37

[1] F. Mansfeld, Corrosion, 29, 397(1973)
[2] M. H. Froning, M. E. Shanley and E.D. Verink, Jr, Corr. Sci., 16, 371(1970)
[3] Princeton ARC, J. Electrochem. Soc., 125, (3) , 73c (1978)
[4] 天津大学化工系防腐教研室,金属腐蚀电化学测试的电子计算机分析方法 (全国电化学保护会议资料)(1978)
[5] 张承典、徐乃欣,腐蚀与防护 (1980) ,

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