【摘要】 1Cr18Ni9Ti钢试样经在硝酸溶液中化学钝化处理后,用AES和XPS方法对钝化膜不同深度的元素成分和化学价态进行了分析,并讨论了这类化学钝化膜耐蚀的原因。更多还原

【Abstract】 1Cr18Ni9Ti stainless steel sample was treated in nitric acid solution by chemical passivation ethod. The compositions and chemical states of the elements of the passive film in different clepths were aalyzed with AES and XPS. The reason of the anti-corrsion ability of such kind of the chemical passivation film was discussed.更多还原