及时准确地测出不锈钢表面钝化膜的状况对提高其耐蚀性非常重要,现有检测方法有多种,检测结果并不一致.采用铁氰化钾一硝酸法(蓝点法)、硫酸铜试验法和电化学极化曲线法分别对304、316L2种不锈钢材料的去钝化表面、自然钝化表面、化学钝化表面进行抗蚀性能检测,并讨论了各种检测方法的优缺点和适合使用的范围.
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