自1985年,油田从注清水改注油田污水后,泵的滑动轴承室中经常出现机油变质及大量的结晶盐,引起轴颈腐蚀、合金瓦拉伤、磨损等现象.导致缩短滑动轴承的使用寿命。更换新瓦相当频繁,同时新瓦来源困难,检修周期短;电机轴承的合金层也同样如此,设备利用低,造成很大的浪费。为了节约成本,提高设备的利用率,我们采用喷涂铝锡合金粉末修复滑动轴承合 Since 1985, the injection of clean water into the oilfield sewage injection, the pump sliding bearing chamber often appear in the deterioration of oil and a large number of crystalline salts, causing corrosion of the shaft, the alloy tile strain, wear and tear, etc. lead to shortening the use of plain bearings life. Replacement of new tile quite frequently, at the same time, the new tile source is difficult, short maintenance cycle; motor bearing alloy layer is also the case, the use of low equipment, resulting in a great waste. In order to save costs and improve the utilization of equipment, we use aluminum alloy powder spray bearing repair sliding bearings