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High-performance environment-friendly water-based honing working fluid

An environmentally friendly, honing technology, used in the petroleum industry, lubricating compositions, etc., can solve the problems of foam performance, poor wear debris settling, unsatisfactory lubricity, poor permeability, etc., to achieve reliable safety and hygiene performance, excellent grinding The effect of chip settling performance and excellent permeability

Active Publication Date: 2014-08-13
QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is that the lubricity is not ideal (at 3% concentration, the friction coefficient μ>0.15), resulting in poor dimensional accuracy and geometric shape accuracy of the workpiece, and high surface roughness; Time ≥ 30s (high-speed stirring 10,000 rpm, stop after 5 minutes), debris settling time ≥ 40s (add 1% 200 mesh iron powder to 3% dilution solution); third, poor permeability (3% concentration, 100 mesh iron powder powder size, penetration time ≥ 25s), the fourth is that the formula components contain sodium nitrite and other toxic substances, which are harmful to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Mix and stir the components in the following percentages by weight to obtain the product:

[0028] Cinnamic acid 3%

[0029] Sebacic acid 3%

[0030] Caprylic acid 4%

[0031] Nonanoic Acid 3%

[0032] 2-Amino 2-methylpropanol 7%

[0033] 2-(2-Aminoethoxy)ethanol 6%

[0034] Polypropylene glycol 2000 8%

[0035] Polyoxyethylene polyoxypropylene block polyether 15%

[0036] Polyvinylamine 2%

[0037] Isomerized alcohol ether 2%

[0038] Tolylbenzotriazole 0.5%

[0039] Emulsified silicone oil 0.5%

[0040] Water 46%.

[0041] This product has excellent lubricating properties. A new type of water-soluble synthetic lubricant is selected to make the friction coefficient of the 3% concentration dilution of the product ≤0.03. This product has excellent foam properties and wear debris settling properties. A new type of polymer surfactant is selected to make the product 3% concentration dilution, the defoaming time ≤ 6s (high-speed stirring 10000 rpm, stop after s...

Embodiment 2

[0043] A high-performance environment-friendly water-based honing fluid consists of the following components by weight percentage:

[0044] Organic acid 5-15% (eg 5%, 10%, 15%)

[0045] Organic amine 10-20% (eg 10%, 15%, 20%)

[0046] Synthetic lubricant 10-20% (eg 10%, 15%, 20%)

[0047] New surfactant 1-10% (eg 1%, 5%, 10%)

[0048] Corrosion inhibitor 1-3% (eg 1%, 2%, 3%)

[0049] Water 30-50% (eg 30%, 40%, 50%)

[0050] Defoamer 0-3% (eg 1%, 2%, 3%);.

[0051] The sum of the amounts of the above-mentioned components is 100%.

[0052] Organic acid is C 6 -C 14 Straight-chain dibasic acid, C 8 -C 10 One or more of fatty acids, p-tert-butylbenzoic acid, p-nitrobenzoic acid or sulfamic acid compounds.

[0053] Organic amines are monoethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, N,N-dipolyoxyethylene N-cyclohexylamine, 2-amino 2-methyl propanol, 2- One or more of (2-aminoethoxy)ethanol.

[0054] The corrosion inhibitor is benzotriazole...

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PUM

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Abstract

The invention discloses a high-performance environment-friendly water-based honing working fluid. The high-performance environment-friendly water-based honing working fluid is composed of an organic acid, an organic amine, a synthetic lubricant, a novel surface active agent, a corrosion inhibitor, water and a defoaming agent. The high-performance environment-friendly water-based honing working fluid has excellent lubricating property, foaming property, abrasive dust separating and settling property and penetrating quality.

Description

technical field [0001] The invention relates to a water-based honing fluid. Background technique [0002] Honing is a finishing process on the surface of the workpiece under low cutting speed conditions. Its purpose is to effectively improve the dimensional accuracy and geometric shape accuracy of the workpiece and reduce the surface roughness of the workpiece. In order to obtain a good lubricating effect, for a long time, the honing fluids for supporting applications have basically been blended with highly refined mineral oil as the base oil and added with various additives. Due to the potential safety hazards of oil-based fluids (smoke, oil mist, easy to catch fire) and prominent disadvantages such as difficult cleaning of workpieces and poor economy, it is gradually being replaced by water-based fluids with excellent cooling and cleaning performance, better safety and economy. . But there are also some problems in the current commercially available honing water-based fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N30/06
Inventor 林丽静阿部聪常建忠俞威茅晓华
Owner QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD
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