本文在埕岛海域海水水质调查的基础上 ,利用静态挂片失重法和电化学研究方法对A3钢及 16Mn钢在埕北海水中的腐蚀行为进行了研究 ,指出了影响腐蚀的主要因素 ,并筛选了适用的除氧剂、缓蚀剂 ,取得了良好的缓蚀效果。 Based on the investigation of seawater quality in Chengdao sea area, the corrosion behavior of A3 steel and 16Mn steel in Daobei seawater was studied by static coupon weight loss method and electrochemical method. The main factors affecting corrosion were pointed out and screened The applicable oxygen scavenger, corrosion inhibitor, and achieved good corrosion inhibition.