Polyvinylpyrrolidone modified microemulsified cutting fluid

Abstract

The invention discloses polyvinylpyrrolidone modified microemulsified cutting fluid. The cutting fluid is prepared by the following raw materials: refined mineral oil, ricinoleic acid, dodecyldimethylamineoxide, span 80, sodium lauryl sulfate, sodium petroleum sulfonate, 1-hexadecanol, 1H-benzotriazole, sodium chloride, glycol, diethanolamine, an antifoaming agent, hydrotalcite, sodium p-styrenesulfonate, sodium dodecyl benzene sulfonate, potassium persulphate, polyvinylpyrrolidone, polyethylene glycol phenyl ether phosphate, polyvinylpyrrolidone, a proper amount of aniline, a proper amount of methanol, a proper amount of hydrochloric acid, and a proper amount of deionized water. The microemulsified cutting fluid greatly takes away heat generated in the processing process, and has the advantages of good lubricity without influence on equipment, excellent performances in the aspects of corrosion inhibition, anti-corrosive property, lubricity, anti-rust property, defoaming property, usage period and the like, and wide application prospects.

Description

technical field [0001] The invention relates to the technical field of microemulsion cutting fluid, in particular to a polyvinylpyrrolidone modified microemulsion cutting fluid. Background technique [0002] Metal cutting fluid is an important supporting material in the process of metal processing, and its main functions are cooling, lubrication, cleaning and rust prevention. According to the condition of the medium, it is divided into two categories: oil-based cutting fluid and water-based cutting fluid. The main component of oil-based cutting fluid is usually mineral oil (also vegetable oil or other synthetic materials), and oil-soluble antirust agent and oily agent are added. It is blended with extreme pressure lubricants containing active elements. Compared with water-based cutting fluids, oil-based cutting fluids have better lubricating performance and anti-rust performance, but they have disadvantages such as easy to generate oil mist and fire. Water-based cutting flui...

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Problems solved by technology

With the rapid development of the economy, the processing of various steel and aluminum alloys is also developing rapidly. At present, there are few researches on metal cutting fluids in the lubrication of steel and aluminum alloys in my country, mainly imported. The research work in this area in our country It started late, and mainly focused on material processing and molding, and did not pay enough attention to the problems of lubrication and anti-corrosion in cutting processing