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A water-soluble oil metal cutting fluid raw material and a metal cutting fluid

A metal cutting fluid, cutting fluid technology, applied in the petroleum industry, lubricating compositions, additives, etc., can solve problems such as easy loss of delamination and inability to maintain a stable state for a long time

Active Publication Date: 2017-06-06
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although metal cutting fluid overcomes the defects of thermal conductivity and environmental protection, it still has shortcomings, such as: it cannot maintain a stable state for a long time, especially in a high temperature environment, it is easy to lose stability and stratify

Method used

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  • A water-soluble oil metal cutting fluid raw material and a metal cutting fluid
  • A water-soluble oil metal cutting fluid raw material and a metal cutting fluid
  • A water-soluble oil metal cutting fluid raw material and a metal cutting fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The components and weight percentages of the metal cutting fluid in this example are as follows: 3.5% oleyl alcohol polyoxyethylene ether with n being 3, 5% fatty acid amide, 3.5% tall oleic acid, and 11.5% synthetic ester (Hostagliss L4 from Clariant Company) %, butyl monoethanolamine 3%, monoethanolamine 1%, triethanolamine 3.3%, anti-hard water agent (Enulsogen COL 070 of Clariant Company) 0.5%, base oil (No. 32 industrial oil) 27%, composite rust inhibitor ( Smart Base 9490 from Smart Company) 28.5%, water 10.6%, defoamer (HP777 from Mengqingxin Company) 0.1%, hexanediol 2.5%, as shown in Table 1.

[0037] The production process is as follows: add base oil, oleyl alcohol polyoxyethylene ether with n=3, fatty acid amide, synthetic ester, tall oleic acid, butyl monoethanolamine, monoethanolamine and triethanolamine into the blending kettle, and stir for 10 minutes , then add composite anti-rust agent and stir for 10 minutes, continue to add water and anti-hard water a...

Embodiment 2

[0039] The components and weight percentages of the metal cutting fluid in this example are as follows: 4% oleyl alcohol polyoxyethylene ether with n being 8, 6% fatty acid amide, 5% tall oleic acid, and 6.5% synthetic ester (Hostagliss L4 from Clariant Company) %, butyldiethanolamine 3%, monoethanolamine 1%, triethanolamine 2.1%, antihardening agent (Enulsogen COL 070 of Clariant Company) 0.5%, base oil (No. 32 industrial oil) 21%, composite rust inhibitor ( Smart Base 9490 from Smart Company) 26.5%, water 19.8%, defoamer (HP777 from Mengqingxin Company) 0.1%, hexanediol 2.5%, as shown in Table 1.

[0040] The production process is as follows: add base oil, oleyl alcohol polyoxyethylene ether with n=8, fatty acid amide, synthetic ester, tall oleic acid, butyldiethanolamine, monoethanolamine and triethanolamine into the blending kettle, and stir for 10 minutes , then add composite anti-rust agent and stir for 10 minutes, continue to add water and anti-hard water agent, stir fo...

Embodiment 3

[0042] The components and weight percentages of the metal cutting fluid in this example are as follows: 3.1% oleyl alcohol polyoxyethylene ether with n being 5, 3.3% fatty acid amide, 3.5% tall oleic acid, synthetic ester (Hostagliss L4 from Clariant Company) 8 %, butyl monoethanolamine 1%, butyl diethanolamine 3%, monoethanolamine 1%, triethanolamine 6%, anti-hardening agent (Enulsogen COL 070 of Clariant Company) 0.5%, base oil (No. 32 industrial oil) 34.2 %, compound antirust agent (Smart Base 9490 of Simin Company) 26.5%, water 8.2%, defoamer (HP777 of Mengqingxin Company) 0.1%, hexanediol 1.6%, as shown in Table 1, (D The molar ratio of monoethanolamine to butyldiethanolamine is 1:3).

[0043] The production process is as follows: base oil, oleyl alcohol polyoxyethylene ether with n being 5, fatty acid amide, synthetic ester, tall oleic acid, butyl monoethanolamine, butyldiethanolamine, monoethanolamine and triethanolamine are added to the blending tank In the process, s...

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Abstract

A water-soluble oil metal cutting fluid raw material is provided. The raw material includes base oil, surfactants, a coupling agent, an anti-rust composite agent, a defoamer and water. The raw material is characterized in that the surfactants include a first surfactant and a second surfactant, the first surfactant is oleyl alcohol polyoxyethylene, and the second surfactant includes one or two selected from butyl monoethanolamine and butyl diethanolamine and an organic carboxylic acid. The invention also provides a metal cutting fluid prepared from the cutting fluid raw material. The cutting fluid effectively improves product thermal conductivity, protects cutters, prolongs service lifetime of the cutters and overcomes problems of long-term storage and high-temperature stability of water-soluble oil.

Description

technical field [0001] The invention relates to a water-soluble oil metal cutting fluid raw material and a water-soluble oil metal cutting fluid prepared from the raw material of the invention. Background technique [0002] The metal cutting process can usually be divided into two stages, namely chip generation and chip removal in time. In these two stages, there is friction between the tool and the workpiece, and between the tool and the chip. The energy consumed by this friction is converted into heat, which will affect the processing efficiency and workpiece quality. Due to severe friction, a large amount of heat is generated, which overheats the tool and the workpiece, reduces the life of the tool, and affects the accuracy of the product. In order to cool and lubricate the tool and workpiece, cutting lubricants must be used to take away the heat generated by cutting in time, reduce the temperature of the tool and workpiece and act as a lubricant; improve the surface fin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M173/00C10M145/28C10M129/16C10N40/22C10N30/08
Inventor 朱志坚
Owner BYD CO LTD
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