铸铁在海洋腐蚀环境下的防护措施

The Re-corroszon of Cast Iron in the Environment of Sea

普通铸铁、低合金铸铁在海洋腐蚀条件下是不耐蚀的 ,采取防护措施可使铸铁材料的耐腐蚀性能大幅提高 ,其中尤以金属热喷涂和有机涂层防护为好 ,是提高铸铁材料在海洋环境下防腐能力的有效途径。

Cast iron and low alloy cast iron were not corrosion resistant in the condition of sea corrosion.Taking measurement could develop the corrosion resistant properties of cast iron materials considerably,of which metal thermal spray and organic lager were the effective ways to inerease the corrosion resistant ability of cast iron materials in the enwironment of sea.