A Theoretical Investigation on the Capillary Model of Lubricant Penetration

Wen Jie Zheng; Hong Jie Pei; Gui Cheng Wang; Chun Gen Shen

doi:10.4028/www.scientific.net/AMR.383-390.3871

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 383-390A Theoretical Investigation on the Capillary Model...

A Theoretical Investigation on the Capillary Model of Lubricant Penetration

Abstract:

In metal processing, lubricant penetration process can be explained by the capillary model theory. Observed through microscope, cylindrical capillary model was chosen and was analyzed on the basis of hydrokinetics. Moreover, it was indicated of the basis for dividing the entire penetration process. Based on kinetic theory of gases, the penetration of gas-liquid two-phase flow in minimum quantity lubrication (MQL) machining was simply analyzed and it was pointed out that there was only gaseous phase filling process.

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Periodical:

Advanced Materials Research (Volumes 383-390)

Pages:

3871-3875

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.383-390.3871

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Online since:

November 2011

Authors:

Wen Jie Zheng, Hong Jie Pei, Gui Cheng Wang, Chun Gen Shen

Keywords:

Capillary Model, Capillary Phenomenon, Gas Molecule Motion, Pressure Difference, Surface Tension

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