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在化工厂,输送各种腐蚀介质的金属泵不可避免地会发生空泡腐蚀(以下简称空蚀)问题。本文叙述了输送93%硫酸泵的泵体选材方法、试验结果和分析。实验室中得到的选材结果和实物试验结果是一致的。
In chemical plants, the delivery of a variety of corrosion medium metal pump will inevitably occur cavitation corrosion (hereinafter referred to as cavitation) problem. This paper describes the selection of pumping pump body 93% sulfuric acid method, test results and analysis. The results obtained in the laboratory and the physical test results are consistent.