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现行铜片腐蚀试验法是以油样颜色变化对石油产品进行评价 ,这种方法存在着一定的不科学和不完善性。本文根据油样的颜色变化与铜离子浓度有关的原理 ,提出了铜离子浓度作为描述铜片腐蚀结果指标的初见。
The current copper corrosion test is based on the color change of oil samples to evaluate petroleum products, this method there is some unscientific and imperfect. Based on the principle that the color change of oil samples is related to the concentration of copper ions, the paper proposes the initial value of copper ion concentration as an index to describe the results of copper corrosion.