Wear and rust resisting metal cutting fluid

A technology of metal cutting fluid and anti-rust additives, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of unsatisfactory anti-wear, anti-corrosion and anti-rust properties.

Inactive Publication Date: 2016-12-21
TIANCHANG RUNDA METAL ANTIRUST AUX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The anti-wear, anti-corrosion and anti-rust properties of cutting fluids in the prior art cannot meet the needs in the actual

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of wear-resistant rust-proof metal cutting fluid that the present invention proposes, its raw material comprises by weight: 25 parts of castor oil, 10 parts of sodium petroleum sulfonate, 5 parts of alkylphenol polyoxyethylene ether, 4 parts of alkanolamide, 3 parts of molybdenum dialkyl dithiocarbamate, 4 parts of dialkyl phosphite, 4 parts of dinonyl polyoxyethylene ether zinc phosphate, 2.5 parts of triethanolamine borate, 3.5 parts of oleic acid, 2 parts of thiophosphoric acid, 3.5 parts of sulfide thiourea, 3.5 parts of N-acyl amino acid triethanolamine, 4 parts of water-soluble anti-wear nanoparticles, 2.5 parts of isothiazolinone, 4 parts of tributyl phosphate, 2.5 parts of antirust additive , 9 parts of water.

[0018] Water-soluble anti-wear nanoparticles are prepared according to the following process: 3.5 parts by weight of La(NO 3 ) 3 solution and 4.5 parts of NaF solution were mixed evenly, stirred magnetically in a water bath at 55°C for 1.0 h, co...

Embodiment 2

[0021] A kind of wear-resistant rust-proof metal cutting fluid that the present invention proposes, its raw material comprises by weight: 20 parts of castor oil, 15 parts of sodium petroleum sulfonate, 2 parts of alkylphenol polyoxyethylene ether, 5 parts of alkanolamide, 1 part of molybdenum dialkyl dithiocarbamate, 6 parts of dialkyl phosphite, 3 parts of dinonyl polyoxyethylene ether zinc phosphate, 4 parts of triethanolamine borate, 2 parts of oleic acid, Thiophosphoric acid 3 parts, sulfide thiourea 2 parts, N-acyl amino acid triethanolamine 6 parts, water-soluble anti-wear nanoparticles 3 parts, isothiazolinone 4 parts, tributyl phosphate 2 parts, anti-rust additive 4 parts , 6 parts of water.

[0022]Water-soluble anti-wear nanoparticles are prepared according to the following process: 2 parts of La(NO 3 ) 3 solution and 6 parts of NaF solution were mixed evenly, stirred magnetically in a water bath at 50°C for 1.5 h, cooled to room temperature, then added 1 part of a...

Embodiment 3

[0025] A kind of wear-resistant and rust-proof metal cutting fluid proposed by the present invention, its raw material comprises by weight: 30 parts of castor oil, 5 parts of sodium petroleum sulfonate, 8 parts of alkylphenol polyoxyethylene ether, 3 parts of alkanolamide, 5 parts of dialkylmolybdenum dithiocarbamate, 2 parts of dialkyl phosphite, 5 parts of dinonyl polyoxyethylene ether zinc phosphate, 1 part of triethanolamine borate, 5 parts of oleic acid, 1 part of thiophosphoric acid, 5 parts of sulfide thiourea, 1 part of N-acyl amino acid triethanolamine, 5 parts of water-soluble anti-wear nanoparticles, 1 part of isothiazolinone, 6 parts of tributyl phosphate, 1 part of anti-rust additive , 12 parts of water.

[0026] Water-soluble anti-wear nanoparticles are prepared according to the following process: 5 parts by weight of La(NO 3 ) 3 solution and 3 parts of NaF solution were mixed evenly, stirred magnetically in a 60°C water bath for 0.5h, cooled to room temperatur...

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PUM

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Abstract

The invention discloses a wear and rust resisting metal cutting fluid. Raw materials of the wear and rust resisting metal cutting fluid comprise, by weight, 20-30 parts of castor oil, 5-15 parts of sodium petroleum sulfonate, 2-8 parts of alkylphenol polyoxyethylene, 3-5 parts of alkylolamide, 1-5 parts of molybdenum dialkyldithiocarbamate, 2-6 parts of dialkyl phosphite, 3-5 parts of zinc dinonyl polyoxyethylene ether phosphate, 1-4 parts of triethanolamine borate, 2-5 parts of oleic acid, 1-3 parts of dialkyldithiophosphoric acid, 2-5 parts of sulfide thiourea, 1-6 parts of N-acrylamino acid triethanolamine, 3-5 parts of water-soluble anti-wear nano-particles, 1-4 parts of isothiazolinone, 2-6 parts of tributyl phosphate, 1-4 parts of an antirust additive and 6-12 parts of water. The metal cutting fluid has excellent wear and rust resistance.

Description

technical field [0001] The invention relates to a cutting fluid, in particular to an anti-wear and anti-rust metal cutting fluid. Background technique [0002] Metal cutting fluid is an important auxiliary material required in the metal processing process. It mainly plays the role of rust prevention, lubrication, cleaning and cooling. At present, cutting fluids at home and abroad are mainly divided into two types: oil-based cutting fluids and water-based cutting fluids, and there is a tendency to transition from oil-based cutting fluids to water-based cutting fluids. Oil-based cutting fluids are commonly referred to as cutting oils, and their lubricating properties Good, but the cooling effect is poor, it will produce smoke under high speed and heavy cutting conditions, and will seriously pollute the environment, and the product is easy to catch fire during use, making it unsafe to use. It is precisely because of the above shortcomings that oil-based cutting fluids can no l...

Claims

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Application Information

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IPC IPC(8): C10M125/18C10M133/16C10M167/00C10N30/06C10N30/12C10N40/22
CPCC10M125/18C10M133/16C10M167/00C10M2201/081C10M2201/14C10M2207/126C10M2207/402C10M2209/104C10M2209/108C10M2215/082C10M2219/044C10M2219/064C10M2219/068C10M2219/104C10M2223/04C10M2223/047C10M2223/049C10M2225/04C10M2227/061C10N2030/06C10N2030/12C10N2040/22
Inventor 林伟江海涛江海波江浩
Owner TIANCHANG RUNDA METAL ANTIRUST AUX
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