Microemulsified cutting fluid

A cutting fluid, micro-emulsion technology, applied in the petroleum industry, lubricating compositions, etc., to achieve excellent rust resistance, good corrosion inhibition, and solve the effects of poor slow release

Inactive Publication Date: 2015-10-28
WUHAN SPACEFLIGHT SCI & TECH PETROCHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a microemulsion cutting fluid that can solve the problems of cleaning,

Method used

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  • Microemulsified cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of microemulsion cutting fluid described in this embodiment comprises the following components by weight:

[0039] PH value regulator: 20%, rust inhibitor: 0.5%, bacteriostatic agent: 0.5%, nonionic surfactant: 1.5%, anionic surfactant: 10%, corrosion inhibitor: 1%, base oil: 10% %, water: 43.5%.

Embodiment approach

[0041] Specifically, according to weight percentage, it includes the following components: triethanolamine: 20%; undecanedioic acid: 0.5%; molybdate: 0.5%; fatty alcohol polyoxyethylene ether: 1.5%; ricinoleic acid, Oleic Acid Mixture: 10%; Modified Phosphate: 1%; Naphthenic Mineral Oil: 10%; Water: 43.5%.

[0042] Specifically, according to weight percentage, it includes the following components: diethanolamine: 20%; sebacic acid: 0.5%; triazine derivatives: 0.5%; tall oil acid: 10%; polyoxyethylene sorbitan Fatty acid ester: 1.5%; Silicate: 1%; Intermediate base mineral oil: 10%; Water: 43.5%.

[0043] Specifically, according to weight percentage, it includes the following components: triethanolamine, diethanolamine, monoethanolamine mixture: 20%; suberic acid: 0.5%; isothiazolinone: 0.5%; aliphatic amine polyoxyethylene ether: 1.5% %; fatty acid sulfoalkylamides: 1.5%; lauryl phosphate: 1%; naphthenic mineral oil and castor oil unsaturated fatty acid esters: 10%; water: 43...

Embodiment 2

[0045] A kind of microemulsion cutting fluid described in this embodiment comprises the following components by weight parts:

[0046] PH value regulator: 15%, rust inhibitor: 1%, bacteriostatic agent: 1%, nonionic surfactant: 5%, anionic surfactant: 18%, corrosion inhibitor: 2%, base oil: 8 %, water: 50%.

[0047] Specifically include the following implementation methods:

[0048]Specifically, according to weight percentage, it includes the following components: triethanolamine, monoethanolamine mixture: 15%; azelaic acid: 1%; borate: 1%; oleic acid: 18%; Ether: 2%; Phosphodiester: 2%; Polyalphaolefin: 8%; Water: 50%.

[0049] Specifically, according to weight percentage, it includes the following components: mixture of cyclohexylamine and diethanolamine: 15%; sebacic acid: 1%; polyquaternium salt: 1%; alkylphenol polyoxyethylene ether: 2% ;Oleic Acid, Potassium Oleate Blend: 18%; Succinate Sulfonate: 2%; Polyphosphate: 2%; Sunflower Oil: 8%; Water: 50%.

[0050] Specific...

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Abstract

The invention provides a microemulsified cutting fluid. The microemulsified cutting fluid comprises following ingredients, by weight, 3.00 to 21.00% of a pH value conditioning agent, 0.50 to 4.00% of an antirust agent, 0.50 to 2.00% of a bacteriostatic agent, 6.00 to 18.00% of an anionic surfactant, 1.00 to 5.00% of a nonionic surfactant, 1.00 to 4.00% of a corrosion inhibitor, 4.00 to 15.00% of a base oil, and 40 to 50% of water. The microemulsified cutting fluid possesses excellent rust resistance, lubricating properties, and especially excellent corrosion resistance on aluminium alloy, so that a problem that corrosion resistance of conventional microemulsified cutting fluid on different aluminium alloy processing is poor is solved. The microemulsified cutting fluid is suitable for processing of metal such as aluminium parts and steel parts. The microemulsified cutting fluid contains no toxic chemicals, such as nitrite and hydrozybenzene, which are harmful for human body or the environment, is friendly to the environment, and is high in efficiency.

Description

technical field [0001] The invention relates to a metal cutting fluid, in particular to a microemulsion cutting fluid. Background technique [0002] Cutting fluid is an important supporting material for metal cutting. Its lubricating effect during the cutting process can reduce the friction between the rake face and chips, the flank face and the machined surface, and form a part of the lubricating film, thereby reducing the cutting force. , friction and power consumption, reduce the surface temperature and tool wear of the friction part between the tool and the workpiece blank, and improve the cutting performance of the workpiece material. At the same time, the cutting heat is taken away from the cutting tool and the workpiece through the convection and vaporization between it and the cutting tool, chip and workpiece, thereby effectively reducing the cutting temperature, reducing the thermal deformation of the workpiece and the cutting tool, and maintaining the hardness of t...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M173/02C10N30/12C10N30/06C10N40/22
Inventor 彭钰珩倪维力
Owner WUHAN SPACEFLIGHT SCI & TECH PETROCHEM CO LTD
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