FH40船用钢在模拟极地海水环境中的腐蚀与磨蚀行为

黄诗雨, 刘士琛, 杨淞普, 刘家兵, 李刚, 郭娜, 刘涛

Corrosion and Wear Corrosion Behavior of FH40 Marine Steel in Simulated Polar Seawater Environment

HUANG Shiyu, LIU Shichen, YANG Songpu, LIU Jiabing, LI Gang, GUO Na, LIU Tao

表1 FH40钢在4 ℃模拟极地海水中浸泡30 d后质量损失与腐蚀速率

Table 1 Mass losses and corrosion rates of three FH40 steel samples immersed in simulated polar seawater at 4 ℃ for 30 d

Number Original mass / g Mass after product removal / g Mass loss / g Corrosion rate / mm·a-1 1 2.04359 1.99400 0.04959 0.240 2 2.04395 1.99387 0.05008 0.243 3 1.99408 1.94621 0.04787 0.232