Metal cutting fluid with excellent extreme pressure property

A metal cutting fluid and extreme pressure technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problem that the extreme pressure performance of cutting fluid cannot be satisfied

Inactive Publication Date: 2017-09-08
TIANCHANG RUNDA METAL ANTIRUST AUX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The extreme pressure performance of the cutting fluid in the prior art cannot meet the needs in the actual production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A metal cutting fluid with excellent extreme pressure performance of the present invention, its raw materials include by weight: 35 parts of palm oil, 10 parts of modified composite extreme pressure agent, 6 parts of modified molybdenum disulfide, and 4 parts of xanthate , 3.5 parts of pentaerythritol oleate, 2 parts of neopentyl polyol ester, 3.5 parts of fatty acid imidazoline borate monoester, 4.5 parts of diethanolamide oleic acid borate, 3.5 parts of barium petroleum sulfonate, heptadecyl imidazoline 5 parts, 2 parts of cyclohexyl hexaphosphate, 4 parts of sodium nitrite, 2.5 parts of benzotriazole, 4.5 parts of boric acid, 3.5 parts of potassium dimer acid, 6 parts of sodium oleate, 4.5 parts of diethylene glycol, 3.5 parts of dialkyl ether amine, 10 parts of water.

Embodiment 2

[0018]A metal cutting fluid with excellent extreme pressure performance of the present invention, its raw materials include by weight: 20 parts of palm oil, 15 parts of modified composite extreme pressure agent, 4 parts of modified molybdenum disulfide, and 5 parts of xanthate , 2 parts of pentaerythritol oleate, 3 parts of neopentyl polyol ester, 2 parts of fatty acid imidazoline borate monoester, 6 parts of diethanolamide oleic acid borate, 2 parts of barium petroleum sulfonate, heptadecyl imidazoline 6 parts, 1 part of cyclohexyl hexaphosphate, 5 parts of sodium nitrite, 1 part of benzotriazole, 6 parts of boric acid, 2 parts of potassium dimer acid, 8 parts of sodium oleate, 3 parts of diethylene glycol, 5 parts of dialkyl ether amine, 8 parts of water.

[0019] The modified composite extreme pressure agent is prepared according to the following process: Dissolve 10 parts of ammonium fluoride in the alcohol-water system in parts by weight, add 8 parts of lanthanum fluoride...

Embodiment 3

[0022] A metal cutting fluid with excellent extreme pressure performance of the present invention, its raw materials include by weight: 50 parts of palm oil, 5 parts of modified composite extreme pressure agent, 8 parts of modified molybdenum disulfide, and 3 parts of xanthate , 5 parts of pentaerythritol oleate, 1 part of neopentyl polyol ester, 5 parts of fatty acid imidazoline borate monoester, 3 parts of diethanolamide oleic acid borate, 5 parts of barium petroleum sulfonate, heptadecyl imidazoline 4 parts, 3 parts of cyclohexyl hexaphosphate, 3 parts of sodium nitrite, 4 parts of benzotriazole, 3 parts of boric acid, 5 parts of potassium dimer acid, 4 parts of sodium oleate, 6 parts of diethylene glycol, 2 parts of dialkyl ether amine, 12 parts of water.

[0023] The modified composite extreme pressure agent is prepared according to the following process: Dissolve 20 parts of ammonium fluoride in the alcohol-water system by weight, add 4 parts of lanthanum fluoride ethano...

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PUM

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Abstract

The invention discloses a metal cutting fluid with an excellent extreme pressure property. The metal cutting fluid comprises the following raw materials in parts by weight: 20-50 parts of palm oil, 5-15 parts of a modified compound extreme pressure additive, 4-8 parts of modified molybdenum disulfide, 3-5 parts of xanthate, 2-5 parts of pentaerythritol oleate, 1-3 parts of neopentyl polyol ester, 2-5 parts of fatty acid imidazoline borate, 3-6 parts of diethanolamide oleic acid borate, 2-5 parts of barium petroleum sulfonate, 4-6 parts of heptadecyl imidazoline, 1-3 parts of phytic acid, 3-5 parts of sodium nitrite, 1-4 parts of benzotriazole, 3-6 parts of boric acid, 2-5 parts of dimer acid potassium, 4-8 parts of sodium oleate, 3-6 parts of diethylene glycol, 2-5 parts of dialkyl ether amine, and 8-12 parts of water. The metal cutting fluid has an excellent extreme pressure property.

Description

technical field [0001] The invention relates to a cutting fluid, in particular to a metal cutting fluid with excellent extreme pressure performance. 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. The synthesis of cutting fluid in the prior art is mainly composed of some lubricants, surfactants, antirust agents, coupling agents, silicone type defoamers, etc. The lubricants are mainly applied machine oil, polyethylene glycol, fatty acid soap, etc. , and the rust inhibitor is mainly the application of oleic acid triethanolamine soap, borate, nitrite, chromate and so on. Surfactants are mainly used in NP series, TX series, polyether series, etc. [0003] The extreme pressure properties of cutting fluids in the prior art cannot meet the needs in the actual production process, so it is urgent to develop a metal cutting fl...

Claims

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Application Information

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IPC IPC(8): C10M163/00C10M169/04C10N40/22C10N30/06C10N30/12
CPCC10M163/00C10M169/045C10M2201/05C10M2201/066C10M2201/081C10M2201/082C10M2201/083C10M2201/085C10M2201/087C10M2201/103C10M2207/021C10M2207/046C10M2207/12C10M2207/126C10M2207/283C10M2207/40C10M2207/401C10M2215/042C10M2215/223C10M2219/044C10M2219/062C10M2223/04C10M2227/061C10N2010/02C10N2010/04C10N2030/06C10N2030/12C10N2040/22C10N2010/06
Inventor 林伟江海涛江海波江浩
Owner TIANCHANG RUNDA METAL ANTIRUST AUX
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