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SG—Ⅱ极压润滑油是为了满足挤压丝锥加工抽油杆接箍内螺纹新工艺的需要而进行研制并获得成功的。内螺纹挤压新工艺中的润滑条件是关键技术因素之一。为了使加工中有良好的润滑条件必须加入高效的极圧润滑油。一、试验和研究含硫、氯和磷的化合物加入油品中能有效的提高润滑油的极压性能。在研制过程中,我们自行制备了一系列加入不同量的含硫、氯和磷的添加剂的极压润滑油,并将它们同20~#普通机械油、极压乳化液等进行
SG-Ⅱ Extreme Pressure Lubricant is developed to meet the needs of the new process of extrusion thread taping collar. Internal thread extrusion lubrication conditions in the new technology is one of the key technical factors. In order to make processing have good lubrication conditions must be added to the highly effective polar 圧 lubricants. First, the test and research Sulfur, chlorine and phosphorus compounds added to the oil can effectively improve the extreme pressure performance of lubricating oil. In the development process, we have prepared a series of extreme pressure lubricants with different amounts of additives containing sulfur, chlorine and phosphorus, and they are 20 ~ # common mechanical oil, extreme pressure emulsion, etc.