Corten-A耐候钢在模拟污染海洋大气环境中的加速腐蚀相关性研究

冯亚丽,白子恒,陈利红,魏丹,张东玖,姚琼,吴俊升,董超芳,肖葵

Correlation of Indoor Accelerated Corrosion with Outdoor Exposure for Corten-A Weathering Steel in Polluted Marine Atmospheric Environments

Yali FENG,Ziheng BAI,Lihong CHEN,Dan WEI,Dongjiu ZHANG,Qiong YAO,Junsheng WU,Chaofang DONG,Kui XIAO

表5 万宁地区腐蚀失重数据预处理结果

Table 5 Pretreatment results of corrosion mass loss in Wanning

Test time Outdoor exposure 1%NaCl 2%NaCl 3.5%NaCl 5%NaCl 7%NaCl Y0 Y1 Y2 Y3 Y4 Y5 1 a (72 h) 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 2 a (144 h) 1.1831 1.6622 1.828 1.8697 1.9306 1.8055 4 a (288 h) 1.3996 2.7630 3.3415 3.4958 3.7272 3.2600 8 a (576 h) 1.6557 4.5929 6.1082 6.5361 7.1958 5.8860 12 a (864 h) 1.8269 7.2816 8.6928 9.4253 10.5730 8.3162 16 a (1152 h) 1.9590 12.1038 11.1657 12.2206 13.8922 10.6274