Corundum powder reinforced wear-resistant semisynthetic cutting fluid and preparation method thereof

Abstract

The invention discloses a corundum powder reinforced wear-resistant semisynthetic cutting fluid and a preparation method thereof. The corundum powder reinforced wear-resistant semisynthetic cutting fluid is characterized by being prepared from raw materials in parts by weight as follows: 1-2 parts of corundum powder, 15-25 parts of organic alkylol amine, 5-10 parts of boric acid, 1-2 parts of talc powder, 4-7 parts of oleic acid, 2-3 parts of sodium alginate, 2-4 parts of nanometer molybdenum disulfide, 2-3 parts of polytetrafluoroethylene powder, 5-12 parts of sodium dodecyl sulfate, 30-40 parts of palm oil, 5-9 parts of lauric acid, 2-3 parts of Span 80, 2-3 parts of Tween 80, 5-10 parts of paraffin-based crude oil, 1-2 parts of polydimethylsiloxane and 50-100 parts of distilled water. Sodium alginate is used for dispersing nanometer molybdenum disulfide, so that the nanometer molybdenum disulfide contains rich functional groups on the surface and has good compatibility after added to additives, and the wear resistance, the extreme pressure property and the stability of the cutting fluid can be improved; the strength and the wear resistance of the cutting fluid are improved through interaction of the corundum powder, the talc powder and the polytetrafluoroethylene powder.

Description

technical field [0001] The invention relates to a semi-synthetic cutting fluid, in particular to a semi-synthetic cutting fluid with corundum powder enhanced wear resistance and a preparation method thereof. Background technique [0002] Semi-synthetic metal cutting fluid, also known as micro-emulsion metal cutting fluid, is diluted with water in a certain proportion, and the diameter of the emulsified particles is less than 1 μm. It is used in metal cutting and other processing industries. At the same time, it has good lubricity of emulsion and good synthetic fluid. It has excellent cleaning characteristics and suitable extreme pressure performance. It is a kind of cutting fluid with great development prospects; the main components of semi-synthetic metal cutting fluid are lubricating base oil (mineral oil), water, emulsifier, rust inhibitor, Extreme pressure anti-wear agent, defoamer, anti-mold and fungicide, etc. The content of emulsifier, mineral oil and extreme pressur...

AI Technical Summary

Problems solved by technology

[0003] Shi Renzong prepared a water-based semi-synthetic cutting fluid using mineral oil and extreme pressure slip agent in "Research on the Preparation of Semi-Synthetic Cutting Fluid", but its anti-wear and stability still need to be improved