High-quality trace lubricant oil for near-dry cutting

A quasi-dry cutting and lubricating oil technology, which is applied in the field of high-quality quasi-dry cutting micro-lubricant, can solve the problems of not being able to meet the requirements of quasi-dry cutting processing technology for environmental friendliness and large gaps, and achieve excellent biodegradability, unit Low consumption, wide range of applicable materials and processes

Active Publication Date: 2013-08-14
QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the backwardness of technology and technology, the technical performance of lubricating oil developed and produced in China is far behind that of Japan, Germany and other developed countries, and it is far from meeting the processing technology requirements of quasi-dry cutting and the environmental friendliness requirements that people are increasingly concerned about. (The required high-grade lubricating oil must rely on imports)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A high-quality micro-lubricating oil for quasi-dry cutting is characterized in that: it is composed of the following components by weight and mixed to obtain a product:

[0027] Hydrogenated Rapeseed Oil 20%

[0028] Methyl Ricinoleate 18%

[0029] Pentaerythritol n-heptanoate 17%

[0030] Trimethylolpropane Oleate 30%

[0031] Diisooctyl Sebacate 12.5%

[0032] Imidazoline borate 0.8%

[0033] Green Tea Polyphenols 0.5%

[0034] Benzotriazole 0.2%

[0035] N-Oleoyl Alanine 1%.

Embodiment 2

[0037] A high quality quasi-dry cutting minimum quantity lubricant consisting of the following components by weight:

[0038] Modified vegetable oil 10-40% (eg 10%, 25%, 40%)

[0039] Synthetic ester 40-70% (eg 40%, 55%, 70%)

[0040] Extreme pressure antiwear agent 1~10% (for example 1%, 5%, 10%)

[0041] Metal deactivator 0.2~5% (eg 0.2%, 3%, 40%)

[0042] Degradation accelerator 0.2~5% (eg 0.2%, 3%, 5%)

[0043] Natural antioxidant 0~3% (eg 1%, 2%, 3%).

[0044] Modified vegetable oil refers to the products of rapeseed oil, soybean oil, sunflower oil, castor oil, olive oil, and palm oil modified by hydrogenation, esterification, epoxidation, and boronation.

[0045] The synthetic esters are diesters and / or polyol esters; The formation of esters; polyol esters are neopentyl glycol, trimethylolpropane, pentaerythritol neopentyl polyols and long-chain fatty acid esterification products.

[0046] The extreme pressure antiwear agent is imidazoline borate.

[0047] The met...

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PUM

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Abstract

The invention discloses high-quality trace lubricant oil for near-dry cutting. The high-quality trace lubricant oil for near-dry cutting is composed of modified vegetable oil, synthesized ester, an extreme pressure anti-wear agent, a metal deactivator, a degradation accelerant and a natural oxidation inhibitor. The product is unconventional high-grade trace lubricant oil and ultra-strong in lubrication performance, and is mainly applied to a near-dry cutting machining process for the materials of steel, cast iron, aluminium alloy and the like.

Description

technical field [0001] The invention relates to a high-quality micro-lubricating oil for quasi-dry cutting. Background technique [0002] Cutting is a traditional cutting process used in the machinery industry. In order to achieve excellent lubrication, cooling, cleaning, anti-rust and chip removal effects, prolong the service life of the tool, and improve the surface quality of the workpiece, it is necessary to use a large amount of cutting fluid to pour in the cutting area. Extensive use of cutting fluid, while improving the cutting effect, also caused a very prominent negative impact. First, it consumes a large amount of oil resources and increases the production cost of users; second, the discharged waste liquid is not easy to handle, and stays in the water and soil for a long time, destroying the ecological environment; third, the cutting fluid contains harmful substances such as sodium nitrite, which can easily induce cancer, Respiratory diseases and various skin dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/22
Inventor 林丽静常建忠阿部聪俞威王伟珍
Owner QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD
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