The influence of rare earths on the atmospheric corrosion resistance of high tension weathering steels was studied bySEM,XRD,dry-wet immersion test and electrochemical impendence methods.

• 采用SEM、XRD、电化学阻抗和干湿周浸实验法,研究稀土对高强耐候钢耐大气腐蚀性的影响。