Effect of RE on Atmospheric Corrosion Resistance of PhosphorusBearing Steel
YANG Hongmei1，2,WANG Xiangdong2,LU Ji1，2，CHEN Xiaoping2,WU Xinghui1
1. School of Physical Science and Technology, Yunnan University, Kunming 650091, Yunnan, China; 2. Institute for Structural Materials, Central Iron and Steel Research Institute, Beijing 100081, China
Abstract：The corrosion rate of the phosphorusbearing steel was measured by dry/wet alternate immersion test. The formed rust layer was studied by of XRD、SEM and polarization test. The results showed that adding RE in the phosphorusbearing steel is able to improve corrosion resistance of the steel.due to formation of compound deposited on anode from Ce3+、Ce4+ and La3+ ions and PO43-、H2PO4-、SO42-.
杨红梅;王向东;卢吉;陈小平;吴兴惠. 稀土对含磷钢耐腐蚀性能的影响[J]. 钢铁, 2007, 42(12): 73-0.
YANG Hongmei;WANG Xiangdong;LU Ji;CHEN Xiaoping;WU Xinghui. Effect of RE on Atmospheric Corrosion Resistance of PhosphorusBearing Steel. Iron and Steel, 2007, 42(12): 73-0.
2007, Vol. 42 
