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Analysis method for sticky matter in cutting fluid

An analysis method, cutting fluid technology, applied in the direction of analysis of materials, material separation, measuring devices, etc., to achieve the effect of easy preservation

Active Publication Date: 2009-11-25
CHINA PETROLEUM & CHEM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the amount of viscous in the cutting fluid can only be carried out by manual visual inspection in the prior art, and a new test method for monitoring the viscous in the cutting fluid is provided

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  • Analysis method for sticky matter in cutting fluid
  • Analysis method for sticky matter in cutting fluid
  • Analysis method for sticky matter in cutting fluid

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Embodiment 1

[0038] The cutting fluid system will become very complicated during the recycling process. The fine iron filings and carbon powder produced during the processing process, the minerals accumulated in the water, the products of microbial reproduction, the miscellaneous oil leaked from the machine tool, the fibers and gravel invaded by the outside world, etc. It is completely removed by the filtration system, so it is continuously circulated in the system, causing the cutting fluid to become increasingly dirty and viscous. Under certain ferrographic magnetic field conditions, after washing with solvent, the substances deposited on the spectrogram include not only magnetic substances, but also mechanical impurities and complex flocs. Usually, the service period of cutting fluid for centralized liquid supply system is 6 months to 2 years, and some are even longer. In different operation stages, the number of magnetic substances and flocs accumulated in the cutting fluid detected by ...

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Abstract

The invention relates to an analysis method of viscous matter in cutting fluid, which mainly solves the problem that the amount of viscous matter in cutting fluid can only be measured by manual visual inspection in the prior art. In the present invention, after the cutting fluid sample is made into spectrum, the viscous matter on the spectrum is intuitively and quantitatively described, and the deterioration state and dirty degree of the cutting fluid are judged, so as to guide the cutting fluid maintenance scheme or liquid replacement scheme. The analysis method can be better applied to the industrial production of metal cutting fluid processing.

Description

technical field [0001] The present invention relates to a method for analyzing viscous matter in cutting fluids, in particular to a method for judging the deterioration state and degree of dirtiness of cutting fluids (including emulsions, microemulsions, and synthetic fluids) used in the machining industry , so as to determine the method of cutting fluid maintenance program or fluid replacement program. Background technique [0002] Cutting fluid is one of the metal processing lubricants used in a large amount in the machining industry. Because of its good lubricity, cooling and cleaning properties, it is used in various cutting processes such as milling, drilling, boring, and grinding. a wide range of applications. The cutting fluid undergoes complex changes during the cycle of several weeks or even more than a year. Metal debris, carbon powder, minerals accumulated in water, microbial reproduction products, miscellaneous oil, Foreign matter intruded from the outside worl...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/00G01N33/30
Inventor 张璐熠傅树琴朱明肖剑潘健严丽珍李谨周勤祖
Owner CHINA PETROLEUM & CHEM CORP