模拟海洋大气环境中镀锌钢的腐蚀行为和机理

王瑾, 宁培栋, 刘倩倩, 陈娜娜, 张新, 肖葵

Corrosion Behavior of Galvanized Steel in a Simulated Marine Atmospheric Environment

WANG Jin, NING Peidong, LIU Qianqian, CHEN Nana, ZHANG Xin, XIAO Kui

表1 GI板在模拟海洋大气实验下的腐蚀失重数据

Table 1 Corrosion mass loss data of GI plate in simulated marine atmospheric environment

Time / d Mass loss / g·m-2 Average corrosion depth / μm Average corrosion rate / μm·a-1 24 14.631 2.049 31.165 56 24.668 3.455 22.519 104 40.688 5.699 20.000 120 48.657 6.820 20.743