原电池腐蚀

以经酸刻蚀法、原电池腐蚀法、硫酸阳极氧化法和磷酸-铬酸盐法制备的表面较为光整。

Surfaces were relative smooth and stable when it was prepared by acid etching , galvanic corrosion method , sulfuric acid anodizing method and phosphoric acid-dichromate method . 2 .

详细叙述了卷筒式铝板材生产PS版电解基本原理，提出电解铝板材形成砂目过程实际是一个交流电加速原电池腐蚀反应过程的观点。

The electrolysis principle of coil aluminium for manufacturing PS plate is discussed in detail . The author puts forward the view that the process of electrolysis of coil aluminum to produce PS plate is actually that of the acceleration of aluminum acid cell corrosion actin by AC.

电化学腐蚀即为金属与电解质溶液相接触，形成原电池而发生的腐蚀损坏现象。

Electrochemical corrosion is corrosion damage phenomenon that the metal contacts with electrolyte to form primary cell .

采用铁碳原电池电化学模型，通过对原电池自腐蚀电量与染料溶液浓度变化关系的研究，探讨铁屑法处理染料废水的电化学脱色机理。

The decoloring mechanism of dyes wastewater by iron scrap method was studied by using iron carbon galvanic cell electrochemical model and discussing the relation of self corrosive electro quantity and dyes concentration change in the iron carbon galvanic cell .