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本文作者测定了铝在5种不同pH值的丙烯腈水相聚合引发剂溶液中的阳极极化曲线和阴极极化曲线及其参数。实验结果表明,腐蚀电位的降低与pH值的增加成线性关系,腐蚀速率的对数的减小与pH值的增加也成线性关系。对该腐蚀过程的特点和测量方法进行了讨论。得到了六点结论。
The authors determined the anodic and cathodic polarization curves and their parameters of aluminum in five different pH-value aqueous acrylonitrile polymerization initiators. The experimental results show that the decrease of corrosion potential is linear with the increase of pH, and the decrease of logarithm of corrosion rate is linear with the increase of pH value. The characteristics of the corrosion process and measurement methods are discussed. Got six conclusions.