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High-performance extreme pressure antiwear emulsified cutting oil and preparation method thereof

An extreme pressure anti-wear, cutting oil technology, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as poor transportation and storage, and achieve good anti-wear effect, no irritating odor, and enhanced lubricity.

Inactive Publication Date: 2015-03-11
ANHUI RONGDA VALVE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The purpose of this invention is to study a multi-functional high-performance cutting oil with extreme pressure lubrication and anti-wear effect. It adopts a concentrated emulsifier formula and can be used after diluting with water before use. It solves the shortcomings of poor transportation and storage. Now It is effective to use the existing cutting fluid, and has excellent lubricating, rust-proof, cleaning and cooling functions

Method used

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  • High-performance extreme pressure antiwear emulsified cutting oil and preparation method thereof

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Embodiment Construction

[0012] The present invention will be described in detail below through specific examples.

[0013] A high-performance extreme pressure anti-wear emulsified cutting oil, made of the following raw materials in parts by weight (kg): liquid paraffin 19, light oil 30, furfural extraction oil 13, Span-808, N, N'-diethylene Salicylpropylenediamine 2, sebacic acid 2, dodecene 3, sodium borate 5, dibutyl phosphite 2, copper powder 2.5, sodium petroleum sulfonate 2, butyl carbitol 2, modified waste engine oil 9;

[0014] The modified waste engine oil is prepared from the following raw materials in parts by weight (kg): waste engine oil 45, waste diesel oil 10, activated clay 2, NP-51, cerous nitrate 1, lauryl polyoxyethylene ether 2, Colloidal silicon dioxide 2.5, urotropine 1, E-44 epoxy resin 3, methyl methacrylate 2, dibutyl phthalate 1, molybdenum disulfide 2; After mixing diesel oil, heat up to 120°C-140°C, add activated clay at constant temperature, stir for 30-40 minutes, let s...

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Abstract

The invention discloses a high-performance extreme pressure antiwear emulsified cutting oil, and is characterized in that the emulsified cutting oil is prepared from the following raw materials in parts by weight: 19-24 parts of liquid paraffin, 30-40 parts of light oil, 13-15 parts of furfural extract oil, 8-10 parts of span-80, 2-3 parts of N,N'-bis(salicylidene)propanediamine, 2-4 parts of sebacic acid, 3-5 parts of dodecylene, 5-8 parts of sodium borate, 2-3 parts of dibutyl phosphite, 2.5-3.5 parts of a copper powder, 2-3 parts of petroleum sodium sulfonate, 2-2.5 parts of butyl carbitol, and 9-11 parts of modified waste engine oil. The sodium borate, dibutyl phosphate and other extreme pressure additives are added, and N,N'-bis(salicylidene)propanediamine and other metal surface passivation agents are added; with addition of the modified waste engine oil, resources are fully utilized, the cost is reduced, the lubricity is enhanced, the antirust passivation effect and the film-forming property are improved, and a metal section is prevented from being oxidized; and the cutting oil has good antiwear effect, can be used after being diluted by adding water, has extremely low oil mist, has no irritating smell, and is wide in use range and high in performance.

Description

technical field [0001] The invention relates to the field of cutting fluid, in particular to a high-performance extreme pressure anti-wear emulsified cutting oil and a preparation method thereof. Background technique [0002] Cutting oil is synthesized by compounding base oil with different proportions of extreme pressure and wear-resistant additives, lubricants, anti-rust agents, anti-mildew and fungicides and other additives. Therefore, the product has excellent protection against CNC machine tools, cutting tools, workpieces and emulsions. Complete protection performance. The purpose of this invention is to study a multi-functional high-performance cutting oil with extreme pressure lubrication and anti-wear effect. It adopts a concentrated emulsifier formula and can be used after diluting with water before use. It solves the shortcomings of poor transportation and storage. Now It is good to use the existing cutting fluid, and has excellent lubricating, anti-rust, cleaning...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M177/00C10N40/22C10N30/06
Inventor 胡光荣
Owner ANHUI RONGDA VALVE
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