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金属材料和金属制品的封存和包装,现已日益广泛采用气相防锈材料。在较短的试验周期内评价防锈材料的性能如何,一般多采用气相防锈快速甄別的试验方法。由于每个试样在机加工过程中所受到的外应力不同,试样光洁度有不同程度的差别,因此腐蚀速度也不一致,而常规的气相快速甄別试验结果重现性很差,各家发表的研究报告中数据很不一致。
Metals and metal products, storage and packaging, is now increasingly widely used vapor-phase anti-rust materials. In a short test cycle to evaluate the performance of anti-rust materials, the general use of more rapid detection of vapor phase rust test methods. Because each sample in the machining process by the external stress is different, the sample finish have different degrees of difference, so the corrosion rate is not consistent, and conventional gas rapid screening test results reproducibility is poor, published by The data in the study are very inconsistent.