Fully-synthetic cutting fluid applicable to aluminum alloy material machining and preparation method thereof

Abstract

The invention discloses a fully-synthetic cutting fluid applicable to aluminum alloy material machining and a preparation method thereof. The fully-synthetic cutting fluid comprises the following raw materials in parts by weight: 23-27 parts of triethanolamine oleate, 3-5 parts of anise oil, 5-7 parts of fatty acid sorbitan, 4-8 parts of diglycolamine, 3-5 parts of petroleum sodium sulfonate, 7-9 parts of sorbitan oleate, 4-8 parts of olive oil, 4-6 parts of boric acid, 4-8 parts of potassium hydroxide, 6-8 parts of zinc sulfate, 4-8 parts of sodium oleate, 4-10 parts of octaphenyl polyoxyethyiene, 4-8 parts of ricinoleic acid, 2-6 parts of undecanedioic acid, 3-5 parts of imidazolidinyl urea, 10-18 parts of an additive and 15-25 parts of deionized water. The fully-synthetic cutting fluid applicable to aluminum alloy material machining has excellent performance in aspects of corrosion inhibition, anticorrosion, lubricity, rust resistance, defoaming capability, using period and the like.

Description

technical field [0001] The invention relates to a cutting fluid for mechanical processing, in particular to a fully synthetic cutting fluid suitable for processing aluminum alloy materials and a preparation method thereof. Background technique [0002] Cutting fluid (coolant) is an industrial liquid used in metal cutting and grinding processes to cool and lubricate tools and workpieces. Cutting fluid is made of a variety of super functional additives through scientific compound compatibility. It has four main functions of cooling, lubrication, cleaning and rust prevention. Due to the continuous improvement of cutting technology, the continuous emergence of advanced cutting machine tools, and the development of cutting tools and workpiece materials, the variety of cutting fluids has been promoted. It is also required that the cutting fluids used should have good stability and be stable during storage and use. Precipitation or stratification, oil separation, soap separation a...

AI Technical Summary

Problems solved by technology

There are some problems in the water-soluble cutting fluid used in aluminum alloy processing in the domestic machining industry, such as poor performance, short service life, poor visibility during processing, easy corruption and odor, and difficult disposal of waste liquid, etc.

For example, CN201410075156.6 discloses that the cutting fluid in a fully synthetic metal cutting fluid has the problems of low lubricating performance and short service life of the machining fluid; CN201210399536.6 discloses a multifunctional fully synthetic cutting fluid, the cutting fluid , poor technical indicators such as lubricating performance, extreme pressure and anti-wear performance, anti-rust performance and cutting ability, especially when processing aluminum alloy parts, corrosion and blackening will occur