Cutting fluid for after-cutting processing of neodymium iron boron

A cutting and cutting fluid technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of not meeting the needs of use, few product reports, easy oxidation of products, etc., and achieve excellent anti-rust and anti-oxidation effects, solubility Small, low-cost effect

Inactive Publication Date: 2012-11-07
TIANCHANG RUNDA METAL ANTIRUST AUX
3 Cites 3 Cited by

AI-Extracted Technical Summary

Problems solved by technology

NdFeB products are easy to oxidize and corrode due to their active chemical properties, gaps in powder metallurgy bodies, and galvanic battery reactions between different metals due to the rare earth elements contained in the product itself, and the general water-based cutting fluid is difficult to fully meet its processing requirements. Require
Judging from the existing pa...
View more

Abstract

The invention discloses a cutting fluid for after-cutting processing of neodymium iron boron. The cutting fluid comprises the following components, by weight: 5-7% of ethylenediamine, 14-16% of isopropanol amine, 8-10% of oleic acid, 1-3% of sebacic acid, 3-5% of water-soluble phosphate, 4-6% of polyether, 12-14% of methyl benzotriazole, 0.5-0.7% of TX-10, 6-8% of polyvinyl alcohol, 0.1-0.3% of 5-chlorine-2-methyl-4-isothiazolin-3-one, 0.5-0.7% of emulsified oil, 3-5% of isopropyl alcohol and the balance of water.

Application Domain

Lubricant composition

Technology Topic

ChemistryKetone +13

Examples

  • Experimental program(5)

Example Embodiment

[0015] Example one
[0016] A cutting fluid for late cutting of neodymium iron boron, the cutting fluid is composed of the following components by weight percentage: ethylenediamine 5%, isopropanolamine 16%, oleic acid 8%, sebacic acid 3%, Water-soluble phosphate 3%, polyether 6%, methylbenzotriazole 12%, TX-100.7%, polyvinyl alcohol 6%, 5-chloro-2-methyl-4-isothiazoline-3- Ketone 0.3%, emulsified silicone oil 0.5%, isopropanol 5%, water balance.

Example Embodiment

[0017] Example two
[0018] A cutting fluid for late cutting of neodymium iron boron. The cutting fluid is composed of the following components by weight percentage: ethylenediamine 7%, isopropanolamine 14%, oleic acid 10%, sebacic acid 1%, Water-soluble phosphate 5%, polyether 4%, methylbenzotriazole 14%, TX-100.5%, polyvinyl alcohol 8%, 5-chloro-2-methyl-4-isothiazoline-3- Ketone is 0.1%, emulsified silicone oil is 0.7%, isopropanol is 3%, and the balance of water is acceptable.

Example Embodiment

[0019] Example three
[0020] A cutting fluid for late cutting of neodymium iron boron, said cutting fluid is composed of the following components by weight percentage: ethylenediamine 5.5%, isopropanolamine 15.5%, oleic acid 8.5%, sebacic acid 2.5%, Water-soluble phosphate 3.5%, polyether 5.5%, methylbenzotriazole 12.5%, TX-100.65%, polyvinyl alcohol 6.5%, 5-chloro-2-methyl-4-isothiazoline-3- Ketone 0.25%, emulsified silicone oil 0.55%, isopropanol 4.5%, water balance.

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Similar technology patents

Magnetically guided catheter

ActiveUS20100174177A1low costhigh performance
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV

Head mounted display with eye accommodation

InactiveUS20070097277A1low cost
Owner:UNIV OF CENT FLORIDA RES FOUND INC +1

Method for removing pollutants in sewage

InactiveCN103449680Alow costEasy to prepare
Owner:JIANGSU LV CHUAN ENVIRONMENTAL PROTECTION TECH

Classification and recommendation of technical efficacy words

  • low cost

System and method for transmitting wireless digital service signals via power transmission lines

ActiveUS7929940B1reduce bandwidth requirementlow cost
Owner:NEXTEL COMMUNICATIONS

Plastic waveguide-fed horn antenna

InactiveUS20100214185A1low cost
Owner:RGT UNIV OF CALIFORNIA

System and method for determination of position

InactiveUS20090149202A1low costreduce requirement
Owner:STEELE CHRISTIAN

Adaptive antenna optimization network

InactiveUS6961368B2low costminimal space
Owner:ERICSSON INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products