... железно-дорожных цистерн, что приведет к срыву установленного срока выполнения промывочно-пропарочных работ на ППС. Cast iron pumps are widely used in a department of railcar tank cleaning to pump hot water which is necessary in the cleaning process. As a result cast iron impeller shows considerable corrosion after operating due to the high temperature of the pumping water. Materials and methods Analysis of a substantial ...

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