ПРОГНОЗИРОВАНИЕ РЕСУРСА НАСОСНЫХ ШТАНГ, УКРЕПЛЕННЫХ МЕТАЛЛИЧЕСКИМИ ВРАЩАЮЩИМИСЯ ЩЕТКАМИ И ПОЛИУРЕТАНОВЫМ ПОКРЫТИЕМ
International Journal InternaukaCilt 2018/3, Sayı 3
The method of repairing the pump rod is to use rotary brushes for cleaning and strengthening the surface of the waste pumping rod, the subsequent application of fiberglass tape and protective polyurethane coating. After brushing and blasting, a modified polyurethane …