深海环境中304不锈钢腐蚀行为研究

彭文山,侯健,丁康康,郭为民,邱日,许立坤

Corrosion Behavior of 304 Stainless Steel in Deep Sea Environment

Wenshan PENG,Jian HOU,Kangkang DING,Weimin GUO,Ri QIU,Likun XU

表4 304不锈钢腐蚀产物中主要元素含量

Table 4 Contents of main elements in the corrosion products of 304 stainless steel

Depth / m O Fe Cr Ni 1200 33.81 17.01 5.23 0.30 2000 31.72 17.16 6.07 2.51 3000 32.66 18.10 6.84 4.11 Energy level 1s 2p 2p 2p