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Metal processing oil for tapping

A metal processing oil and base oil technology, applied in the direction of additives, petroleum industry, lubricating composition, etc., can solve the problems of high lubricity, unsatisfactory high extreme pressure performance and high cooling performance, etc., to achieve high extreme pressure, high Effect that cooling performance, preparation method are simple

Inactive Publication Date: 2010-11-10
广东垠星科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, drilling and tapping loads are extremely high and require extremely high lubricity, extreme pressure energy and cooling performance, especially hard steel (stainless steel, alloy steel, high carbon steel, etc.) Requires high extreme pressure performance and high cooling performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A metal processing oil for tapping, comprising the following components: base oil, extreme pressure agent, oiliness agent, viscosity modifier, antirust agent and antioxidant; wherein, the base oil is salad oil; the The extreme pressure agent is a mixture of sulfurized fatty acid, chlorinated paraffin and tricresyl phosphate; the oily agent is sulfurized oil ester, and sulfurized cottonseed oil is selected; the viscosity modifier is ethylene-propylene copolymer; the rust inhibitor is ten Dienyl succinic acid; the antioxidant is 2,6 di-tert-butyl p-cresol; the content of each component is as follows:

[0050] Sulfurized Cottonseed Oil 5%,

[0051] Sulfurized Fatty Acids 10%,

[0052] Chlorinated Paraffin 10%,

[0053] Tricresyl Phosphate 5%,

[0054] Ethylene Propylene Copolymer 10%,

[0055] Dodecenylsuccinic Acid 2%,

[0056] 2,6 di-tert-butyl-p-cresol 0.5%,

[0057] salad oil 57.5%,

[0058] At 40°C, the kinematic viscosity of the salad oil is 32-100mm 2 / s.

...

Embodiment 2

[0064] A kind of metal processing oil for tapping, including components and the content of each component are as follows

[0065] Sulfurized Cottonseed Oil 7.7%,

[0066] Sulfurized Fatty Acid 3%,

[0067]Chlorinated Paraffin 3%,

[0068] Tricresyl Phosphate 1%,

[0069] Polyisobutylene 5%,

[0070] Dodecenylsuccinic Acid 0.2%,

[0071] 2,6 di-tert-butyl-p-cresol 0.1%,

[0072] Lard 80%.

[0073] At 40°C, the kinematic viscosity of the lard is 32-100mm 2 / s.

Embodiment 3

[0075] A kind of metal processing oil for tapping, including components and the content of each component are as follows

[0076] Sulfurized Cottonseed Oil 15%,

[0077] Sulfurized Fatty Acid 5%,

[0078] Chlorinated paraffins 19.5%,

[0079] Tricresyl Phosphate 3%,

[0080] Polyisobutylene 5%,

[0081] Dodecenylsuccinic Acid 2%,

[0082] 2,6 di-tert-butyl-p-cresol 0.5%,

[0083] White oil 50%.

[0084] At 40°C, the kinematic viscosity of the white oil is 32-100mm 2 / s.

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Abstract

The invention provides metal processing oil for tapping and a preparation method thereof. The metal processing oil contains base oil, extreme-pressure agent, oiliness agent, viscosity regulator, anti-rusting agent and antioxidant, wherein the extreme-pressure agent contains chlorine, sulfur and phosphorus; the oiliness agent is vulcanizing grease; the viscosity regulator is ethylene-propylene copolymer or polyisobutene; the anti-rusting agent is dodecenyl succinic acid; and the antioxidant is one or mixture of 2,6-di-tert-butyl-methyl phenol, phenyl-alpha-naphthylamine, benzotriazole and derivatives thereof. The metal processing oil for tapping has excellent lubricating property, high extreme pressure and high cooling property, has a simple preparation method, and can be used for drillingand tapping of stainless steel, alloy steel and high carbon steel.

Description

technical field [0001] The invention relates to the field of metal processing oil, in particular to a metal processing oil used for tapping. Background technique [0002] Chip processing methods in metal processing include cutting, milling, grinding, boring, drilling, and tapping. Among them, drilling and tapping loads are extremely high and require extremely high lubricity, extreme pressure energy and cooling performance, especially hard steel (stainless steel, alloy steel, high carbon steel, etc.) High extreme pressure performance and high cooling performance are required. Therefore, there is a need for a special stainless steel tapping oil that can provide high lubrication, high extreme pressure performance, and high cooling performance. Contents of the invention [0003] For this reason, the present invention provides a metal processing oil for tapping, which is suitable for drilling and tapping processing of hard materials such as stainless steel, alloy steel and hi...

Claims

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Application Information

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IPC IPC(8): C10M161/00C10N40/20C10N40/24C10N30/06
Inventor 敖小平
Owner 广东垠星科技发展有限公司
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