Original scientific paper

https://doi.org/10.17559/TV-20140423221850

Research on emulsion mist generation in the conditions of minimum quantity cooling lubrication (MQCL)

Radoslaw W. Maruda ; Faculty of Mechanical Engineering, University of Zielona Gora, 4 Prof. Z. Szafrana street, 65-516 Zielona Gora, Poland
Eugene Feldshtein ; Faculty of Mechanical Engineering, University of Zielona Gora, 4 Prof. Z. Szafrana street, 65-516 Zielona Gora, Poland
Stanislaw Legutko orcid.org/0000-0001-8973-5035 ; Faculty of Mechanical Engineering and Management, Poznan University of Technology, 3 Piotrowo Street, 60-965 Poznan, Poland
Grzegorz M. Krolczyk ; Faculty of Production Engineering and Logistics, Opole University of Technology, 76 Prószkowska Street, 45-758 Opole, Poland

Abstract

The paper presents the effect of emulsion mist generation parameters and the distance of the nozzle from the contact zone of the cutting wedge with the workpiece on the diameter and number of droplets supplied into the cutting zone. The conditions of emulsion mist generation, in which all the droplets supplied to the cutting zone in a given time, are evaporated in this time. An analysis of heat flow in the MQCL method was presented and it was proved that the air flow and the distance of the nozzle from the cutting zone have the most significant effect on the diameter of droplets.

Keywords

droplets flow; heat flow; Minimal Quantity Cooling-Lubrication (MQCL)

Hrčak ID:

147290

URI

https://hrcak.srce.hr/147290

Publication date:

22.10.2015.

Article data in other languages: croatian

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