耐候钢的化学成分和性能

Chemical Composition and Property of Atmospheric Corrosion Resistant Steels

综述了化学成分对耐候钢耐候性和综合力学性能的影响，同时指出Cu、P和稀土元素对该钢的有利作用。

The effect of chemical compositions on the atmospheric corrosion resistance andcomprehensive mechamcal properties of atmospheric corroslon resistant steel and the Cu， P， rare earth elements favourable functions in steel are presented ad summarized in this paper.