船用海水过滤器的腐蚀和防护

Corrosion and Protection of Ship Seawater Filter

针对船用海水过滤器的结构和运行特点,对海水过滤器可能出现的腐蚀类型及腐蚀失效机理进行了介绍,并提出了海水过滤器的腐蚀防护措施。合理选择耐腐蚀材料、优化耐蚀结构设计、采用牺牲阳极与涂层联合防腐蚀,定期维护保养,可以有效提高过滤器的耐腐蚀性能,延长使用寿命。

Based on the structure and operating characteristics of marine seawater filters,the types of corrosion that may occur in seawater filters and the mechanism of corrosion failure are introduced.Corrosion protection measures for seawater filter are proposed.Reasonable selection of corrosion-resistant materials,optimization of corrosion-resistant structural design,combined use of sacrificial anode and coating protection,and regular maintenance can effectively improve the corrosion resistance of the filter and prolong its service life.