Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of nano cutting oil and its preparation method and application

A nano-cutting and nano-silica technology, which is applied in the petroleum industry and lubricating compositions, etc., can solve problems such as easy cracking and failure of the lubricating oil film, cutting oil that cannot meet the corresponding precision requirements, and affecting the service life of the tool and the machining accuracy of the workpiece. Achieve good chemical protection, good working environment, and meet the requirements of processing technology

Active Publication Date: 2021-10-19
杭州孚迪科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing technologies often use traditional extreme pressure cutting oils containing sulfur, chlorine, and phosphorus to process titanium alloys. Traditional cutting oils cannot withstand high-temperature areas during cutting, and the formed lubricating oil film is easily broken in high-temperature areas. , failure, so as to seriously affect the service life of the tool and the machining accuracy of the workpiece; especially for medical devices with high machining accuracy requirements, traditional cutting oils cannot meet the corresponding accuracy requirements

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of nano cutting oil and its preparation method and application
  • A kind of nano cutting oil and its preparation method and application
  • A kind of nano cutting oil and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Turn on the stainless steel blending kettle for pulse stirring, raise the temperature to 60-70°C, add 50% base oil 150SN, 60SN (the mass ratio of 150SN to 60SN is 1:2), and then add 10% nano-silica Additives, 22% oxidized rapeseed oil and isooctyl oleate (mass ratio of oxidized rapeseed oil to isooctyl oleate is 3:1), 5% diethylene glycol monobutyl ether, 1% methylbenzotri Azole, 5% dodecenylsuccinic acid, 2% 4,4-dioctyl diphenylamine, 3% non-reactive vulcanized extreme pressure antiwear agent, 2% polyisobutylene with a molecular weight of 15000, to be After adding all the additives, keep stirring at 70°C for 1 hour. After all the additives are dissolved evenly and the main performance indicators pass the test, they are taken out of the kettle for packaging.

Embodiment 2

[0052]Turn on the pulse stirring of the stainless steel blending kettle, heat up to the temperature range of 60-70°C, add 65% base oil 60N, add 5% nano silicon dioxide additive, 15% vegetable oil and trimethylolpropane oleic acid diester ( The mass ratio of vegetable oil to trimethylolpropane oleic acid diester is 2:1), 3% of diethylene glycol monobutyl ether, 0.5% of methyl benzotriazole, 3% of dodecenyl butyl Diacid, 4.5% 4,4-dioctyldiphenylamine, 2% inactive vulcanized extreme pressure antiwear agent, 2% polyacrylate with a molecular weight of 20,000, after all the additives are added, keep stirring at 70°C for 1h , After all the additives are dissolved evenly, and the main performance indicators are tested to be qualified, they are packed out of the kettle.

Embodiment 3

[0054] Turn on the stainless steel blending kettle for pulse stirring, raise the temperature to 60-70°C, add 69% base oil 150N, add 5% nano-silica additive, 15% isooctyl oleate, 3% diethylene glycol Alcohol monobutyl ether, 1% methyl benzotriazole, 3% dinonyl naphthalene sulfonate, 1% 4,4-dioctyl diphenylamine and 2,5-di-tert-butyl-p-phenyl Diphenol (mass ratio 1:3), 1% molybdenum dialkyldithiocarbamate, 2% methacrylate and styrene copolymer with a molecular weight of 10,000 After all the additives are added, keep stirring at 70°C for 1h , After all the additives are dissolved evenly, and the main performance indicators are tested to be qualified, they are packed out of the kettle.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a nano-cutting oil and its preparation method and application. The nano-cutting oil comprises the following components and mass percentages: base oil: 50-70%; modified additive: 25-40%; extreme pressure anti-wear agent : 3‑5%; coupling agent: 3‑5%; the rest is auxiliary material; wherein, the modified additive is the compound of oily additive and nano silica additive, and the surface of the nano silica additive is passed through organic Modification, can be evenly dispersed in Class I or Class II mineral oil and directly added to cutting oil as an additive. In the cutting oil of the present invention, under the condition of boundary lubrication, the nano-silica additive can provide effective rolling friction, even if the high temperature of up to 1000 ° C is generated during the cutting process, it can also play a good lubricating effect, and can effectively protect the cutting tool and On the workpiece surface, the nanometer cutting oil of the present invention can increase the tool life by more than 34.6%.

Description

technical field [0001] The invention relates to the technical field of lubricating oil for metal processing, in particular to a nanometer cutting oil and its preparation method and application. Background technique [0002] As we all know, titanium alloy has a wide range of application prospects, but titanium alloy is a difficult-to-machine material with high high-temperature strength, high cutting temperature during cutting, low thermal conductivity, and most of the cutting heat will be transmitted to the tool. At present, traditional cutting oil is used in most cases of titanium alloy processing at home and abroad. In order to improve processing efficiency, some enterprises engaged in high-end processing and manufacturing generally use expensive cutting tools, or change the traditional lubrication method to use compressed cold air to atomize and cool cutting oil to the surface of the cutting tool and titanium alloy for processing . Improvements in tool coating and cuttin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/08C10N40/22
CPCC10M169/044C10M2201/14C10M2203/1006C10M2205/026C10M2205/04C10M2207/026C10M2207/046C10M2207/127C10M2207/40C10M2215/064C10M2215/223C10M2219/044C10M2219/068C10M2209/08
Inventor 祁有丽祁有凯南振华
Owner 杭州孚迪科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com