扫描微电极法测量金属微区腐蚀电位电流分布——Ⅱ  若干腐蚀体系的电位分布

中国腐蚀与防护学报

1982, Vol. 2

Issue (4): 9-15

研究报告

本期目录 | 过刊浏览

扫描微电极法测量金属微区腐蚀电位电流分布——Ⅱ 若干腐蚀体系的电位分布

林昌健;田昭武

厦门大学化学系;厦门大学化学系

SCANNING MICRO-REFERENCE ELECTRODE TECHNIQUE FOR MEASURING THE POTENTIAL AND CURRENT DISTRIBUTION ON MICRO AREAS OF METAL SURFACE Ⅱ.THE POTENTIAL DISTRIBUTION OF SOME LOCALIZED CORROSION

Lin Changjian Tian Zhaowu (Department of Chemistry;Xiamen University)

全文: PDF(1713 KB)

摘要: 本文利用扫描微电极测量系统,测定了若干金属在腐蚀介质中发生局部腐蚀时的电位、电流密度分布,研究了腐蚀点间的相互作用及低合金钢和不锈钢在腐蚀介质中发生各种形式的局部腐蚀行为。配合扫描电子显微镜考察了腐蚀活性点与非活性点微观形貌成分的区别,从而对金属在介质中的局部腐蚀的发生发展讲行讨论。

Abstract：The established scanning micro-reference electrode technique(SRET) is used to study the electrochemical behaviour of various type of localized corrosion in electrolytes and the mutual influence of active corrosion sites bY measuring potential and current density distribution.The active and the inactive sites revealed by the potential contour measured are examined with scanning elee- tronic microscope (SEM).Some preliminary and interesting experimental results are obtained.The initiation and propagation of localized corrosion are discussed.

收稿日期: 1982-08-25

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引用本文:

林昌健;田昭武. 扫描微电极法测量金属微区腐蚀电位电流分布——Ⅱ 若干腐蚀体系的电位分布[J]. 中国腐蚀与防护学报, 1982, 2(4): 9-15.
. SCANNING MICRO-REFERENCE ELECTRODE TECHNIQUE FOR MEASURING THE POTENTIAL AND CURRENT DISTRIBUTION ON MICRO AREAS OF METAL SURFACE Ⅱ.THE POTENTIAL DISTRIBUTION OF SOME LOCALIZED CORROSION. J Chin Soc Corr Pro, 1982, 2(4): 9-15.

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y1982/V2/I4/9

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