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Special total synthesis grinding fluid for hard alloy and preparation method of grinding fluid

A hard alloy, fully synthetic technology, applied in the preparation of fully synthetic grinding fluid for hard alloy processing, fully synthetic grinding fluid, and fully synthetic grinding fluid for hard alloy processing, to achieve enhanced lubrication performance and cleaning Improve performance without harming human health

Active Publication Date: 2013-12-18
GUANGZHOU LANDNOK CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Synthesize (2,2-dimethyl-1,3-dioxolan-4-yl)-methyl acetate with isopropylidene glycerol as raw material, and use the mixture component as a special all-purpose for cemented carbide processing Efficient and environmentally friendly components of synthetic grinding fluids have not been reported yet

Method used

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  • Special total synthesis grinding fluid for hard alloy and preparation method of grinding fluid
  • Special total synthesis grinding fluid for hard alloy and preparation method of grinding fluid
  • Special total synthesis grinding fluid for hard alloy and preparation method of grinding fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]

[0039] Among them, the extreme pressure lubricant is a product obtained by stirring and reacting oleic acid and polyglycerol with a molar ratio of 1:1 at normal temperature and pressure until the solution is clarified; Mesopropylidene glycerol and NaOH, stirred at 110°C for 1 hour, rinsed with tap water and filtered twice, then distilled under reduced pressure at 80°C for 20 minutes.

[0040] According to above material and weight percentage, the preparation method of this grinding fluid is:

[0041] a) Mix and stir high-efficiency special components, extreme pressure lubricants and water at 60°C for 40 minutes to obtain mixture component A;

[0042] b) Mix and stir triisopropanolamine, DDDA and water at 70°C for 55 minutes to obtain mixture component B;

[0043] c) Mix and stir fatty alcohol polyoxyethylene polyoxypropylene ether and diethylene glycol at normal temperature and pressure to obtain mixture component C;

[0044] d) Add A, B, and C mixture components...

Embodiment 2

[0046]

[0047]

[0048] Wherein, the extreme pressure lubricant is the product obtained by stirring and reacting ricinoleic acid and diisopropanolamine at normal temperature and pressure until the solution is clarified with a molar ratio of 2:1; 1: 0.005 isopropylidene glycerin and NaOH, stirred at 90°C for 0.5h, rinsed with tap water and filtered twice, then distilled under reduced pressure at 80°C for 20min.

[0049] According to above material and weight percentage, the preparation method of this grinding fluid is:

[0050] a) Mix high-efficiency special components, extreme pressure lubricants and water at 30°C for 1 hour to obtain mixture component A;

[0051] b) Mix and stir monoisopropanolamine, DDDA and water at 80°C for 10 minutes to obtain mixture component B;

[0052] c) Mix and stir tall oil amide and polyether at normal temperature and pressure to obtain mixture component C;

[0053] d) Add A, B, and C three mixture components into the reaction kettle, mix...

Embodiment 3

[0055]

[0056]

[0057] Wherein, the extreme pressure lubricant is a product obtained by stirring and reacting stearic acid and polyether tetraol with a molar ratio of 4:1 at normal temperature and pressure until the solution is clarified; : 0.02 isopropylidene glycerin and NaOH, at 130 ° C, stirred for 2.5 h, tap water rinsed and filtered twice, 80 ° C vacuum distillation for 20 min to obtain the distillation substrate.

[0058] According to above material and weight percent, the preparation method of its grinding fluid is:

[0059] a) Mix and stir high-efficiency special components, extreme pressure lubricants and water at 80°C for 10 minutes to obtain mixture component A;

[0060] b) Diisopropanolamine, DDDA and water were mixed and stirred at 30°C for 1 hour to obtain mixture component B;

[0061] c) Mix and stir fatty alcohol polyoxyethylene ether and glycerin at normal temperature and pressure to obtain mixture component C;

[0062] d) Add A, B, and C three mixt...

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Abstract

The invention discloses a special total synthesis grinding fluid for a hard alloy and a preparation method of the grinding fluid; the preparation method comprises the following steps of: mixing efficient special component, extreme-pressure lubricant and water for 10min to 1 hour at 30 DEG C to 80 DEG C, so as to obtain a mixture component A; mixing pH (potential of hydrogen) stabilizer, antirust agent and water for 10min to 1 hour at 30 DEG C to 80 DEG C, so as to obtain a mixture component B; mixing surfactant and coupling agent at normal temperature and under normal pressure, so as to obtain a mixture component C; and adding the three groups of mixture components A, B and C into a reaction kettle, mixing for 10min to 1 hour at 30 DEG C to 80 DEG C, so as to obtain a product. The grinding fluid prepared by the preparation method disclosed by the invention can effectively inhibiting cobalt leaching, has an excellent lubricating property, cooling property, antirust property and cleaning property, and is long in service life, is green and environment-friendly.

Description

technical field [0001] The present invention relates to a fully synthetic grinding fluid, more specifically, to a fully synthetic grinding fluid for hard alloy processing, and to a method for preparing a fully synthetic grinding fluid for hard alloy processing. It belongs to the field of metal working fluid. Background technique [0002] Due to its particularly high hardness and wear resistance, cemented carbide still has high strength and hardness even at a high temperature of 1000°C. This high hardness performance is unmatched by ordinary metals. In addition, it also has heat resistance, It has a series of performance advantages such as corrosion resistance, so it is widely used in making tool materials, grinding (cutting) non-ferrous metals, plastics, glass, high manganese steel, tool steel and other difficult-to-machine materials. [0003] Cemented carbide materials are composed of two parts, namely: hardening phase and bonding metal. Commonly used binder metals are co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/02C10N40/24C10N30/06C10N30/12C10N30/04C10N30/16C10N30/10
Inventor 陈郁明周建辉周玉成
Owner GUANGZHOU LANDNOK CHEM TECH
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