船舶外加电流阴极保护用辅助阳极组件

Anode Components of Impressed Current Cathodic Protection for Ships

阴极保护和优质涂层相结合是防止海水中金属结构物腐蚀的有效方法。在船舶外加电流阴极保护系统中 ,辅助阳极组件是其中的关键组成部分。介绍了船舶外加电流阴极保护用辅助阳极组件的研究发展及工程经验 ,评述了铅银阳极、铂阳极和混合金属氧化物阳极的性能特点。

Cathodic protection, in combination with coating, is an effective method to prevent metallic structures immersed in seawater from corrosion. For the corrosion prevention of marine ships, the impressed current cathodic protection (ICCP) system is preferred due to its advantages. The impressed current anode is one of the key components in ICCP system. In this paper, the research and engineering experiences on ICCP anode components for marine ships were introduced, and the properties and characteristics of lead silver alloy anodes, platinized anodes and mixed metal oxide coated titanium anodes were discussed.