Ultra-low foam total synthesis water-based lubricating fluid

Abstract

The invention discloses water-based lubricating fluid. The water-based lubricating fluid comprises water-soluble lubrication base liquid, an antirust agent, an anti-grinding agent, a coupler, an anti-foaming agent, a bactericide, a pH value conditioning agent and water. The water-based lubricating fluid has good anti-foaming property and anti-rust property, and excellent lubricity, paint adaptability and anti-extreme pressure performance.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an ultra-low-foam fully synthetic water-based lubricating fluid Background technique [0002] Due to the advantages of strong bearing capacity, high rigidity, and relatively simple structure, the liquid-floating sliding bearing spindle has attracted extensive attention as a key research direction of high-speed and high-precision spindles in recent years. However, the traditional oil-based metal sliding bearing friction pair has a large heat generation and thermal deformation during high-speed rotation, which leads to poor thermal stability of the machine tool, which affects the improvement of precision. The high-speed and high-precision spindle lubricated by water-based fluid can reduce the calorific value of the spindle system under high-speed operation, and at the same time coordinate the contradiction between the theoretical rotation accuracy of the spindle and the bearing cap...

AI Technical Summary

Problems solved by technology

However, the traditional oil-based metal sliding bearing friction pair has a large heat generation and thermal deformation dur

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