Cutting fluid

A technology of cutting fluid and waste lubricating oil, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of poor anti-rust effect, poor other performance, poor anti-corrosion ability, etc., and achieve good use effect, good cooling performance, The effect of using less

Inactive Publication Date: 2015-03-25
全椒县新华机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of metal processing, cutting operations are often required. Cutting fluid is required to prevent the impact of high temperature on metal properties during cutting. Traditional soap-based emulsions are prone to odor in summer, difficult to dilute in winter, and have poor anti-rust effects. , has no adverse effect on lathe paint, and is suitable for cutting and grinding of ferrous metals, but now many cutting fluids have better cleaning function, but poor anti-corrosion ability or other poor performance, or other situations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A cutting fluid obtained by mixing, by weight, the following groups of materials:

[0021] Borate 7.5 parts

[0022] Sodium gluconate 1.2 parts

[0023] 28 parts of water-soluble polyether

[0024] Chlorinated paraffin 4 parts

[0025] Silicone oil 12 parts

[0026] Sodium Benzoate 2 parts

[0027] Sulfonated castor oil 15 parts

[0028] Lubricating oil 70 parts

Embodiment 2

[0030] A cutting fluid obtained by mixing, by weight, the following groups of materials:

[0031] Borate 6 parts

[0032] Sodium Gluconate 3 parts

[0033] 23 parts of water-soluble polyether

[0034] Chlorinated paraffin 4 parts

[0035] Silicone oil 9 parts

[0036] Sodium Benzoate 4 parts

[0037] Sulfonated castor oil 15 parts

[0038] Lubricating oil 72 parts

Embodiment 3

[0040] A cutting fluid obtained by mixing, by weight, the following groups of materials:

[0041] Borate 8 parts

[0042] Sodium Gluconate 3 parts

[0043] 32 parts of water-soluble polyether

[0044] Chlorinated paraffin 4 parts

[0045] Silicone oil 15 parts

[0046] Sodium benzoate 2.5 parts

[0047] Sulfonated castor oil 12 parts

[0048] 80 parts of waste lubricating oil

[0049] The above waste lubricating oil is prepared through the following steps: (1) Filtration, filtering the waste lubricating oil with a filter to remove solid impurities inside; (2) Centrifuging, using the waste lubricating oil treated in step (1) Centrifuge at a speed of 1650r / min for 8 minutes to remove the upper flocculent impurities and the bottom sediment to obtain an intermediate solution; (3) Distill the intermediate solution obtained in step (2) at 216°C and 0.8 standard atmospheric pressure Operate to obtain lubricating oil.

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PUM

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Abstract

The invention relates to a cutting fluid which is formed by mixing the following raw materials: borate, sodium gluconate, water soluble polyether, chlorinated paraffin, silicone oil, sodium benzoate, sulfonated castor oil and lubricating oil. The cutting fluid provided by the invention has the characteristics of good cooling performance, lubricating performance, antirust performances, oil removal cleaning performance, anti-corrosive functions and simplicity in dilution and also has the characteristics of good service effect and small use amount.

Description

technical field [0001] The invention belongs to the field of lubricants, in particular to a cutting fluid. Background technique [0002] In the field of metal processing, cutting operations are often required, and cutting fluid is required to prevent the impact of excessive temperature on the metal properties during cutting. Traditional soap-based emulsions are prone to odor in summer, difficult to dilute in winter, and have poor anti-rust effects. , has no adverse effect on lathe paint, and is suitable for cutting and grinding of ferrous metals, but now many cutting fluids have better cleaning functions, but poor anti-corrosion ability or other poor performance, or other situations. Contents of the invention [0003] The purpose of the present invention is to provide a cutting fluid with good comprehensive performance, good cooling performance, lubricating performance, anti-rust performance, degreasing and cleaning function, anti-corrosion function, easy to dilute, and us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M167/00C10M175/00C10N40/22C10N30/04C10N30/06C10N30/08C10N30/12
Inventor 王臣王纯武
Owner 全椒县新华机械有限责任公司
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