一、前言在海洋大气环境里,普通结构钢因受盐雾的影响,通常较在普通大气环境内的腐蚀要严重得多。为了评定和筛选耐海洋大气用钢,采用实际海洋大气腐蚀挂片试验方法,所需时间太长。因此,开展室内模拟加速腐蚀试验方法的研究是必要的。列宁教导我们:“人的意识不仅反映客观世界,并且创造客观世界”目前,国内外广泛地采用的盐雾腐蚀试验方法,应用于裸金属的筛选尚不大合适,这就需要我们根据实际海洋大气腐蚀的主要影响因素进行探讨,以寻找室内模拟加 I. INTRODUCTION In the marine atmosphere, ordinary structural steels are usually much more corrosive than normal atmospheric conditions due to salt spray. In order to evaluate and screen marine atmospheric steel, the actual marine atmospheric corrosion coupon test method takes too long. Therefore, it is necessary to carry out the research on indoor simulation accelerating corrosion test method. Lenin taught us: “Human consciousness not only reflects the objective world, but also creates an objective world.” At present, the salt spray corrosion test method widely used at home and abroad is not suitable for the screening of bare metals, which requires us to conduct experiments according to the actual ocean Atmospheric corrosion of the main influencing factors are discussed in order to find indoor simulation plus