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Published in: The International Journal of Advanced Manufacturing Technology 12/2024

05-03-2024 | ORIGINAL ARTICLE

Mechanism, cutting performance, and tool wear of MQL milling aluminum alloys with dual-nozzle

Authors: Guochao Qiao, Jie Yang, Dong Zhen, Fujiang Zhang

Published in: The International Journal of Advanced Manufacturing Technology | Issue 12/2024

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Abstract

Although minimum quantity lubrication (MQL) machining offers excellent economic and environmental benefits, its application in actual production has been extremely restricted due to the lack of understanding of the oil mist penetration and lubrication mechanism. To reveal the oil mist penetration mechanism and process characteristics of the MQL milling process, the response surface methodology (RSM) was adopted to investigate the interaction of factors on the MQL cutting performance, optimize the process parameters, and establish the predictive models. Furthermore, the CFD simulation of the fluid field characteristics and negative pressure oil mist penetration tests were carried out to reveal the mechanism of oil mist penetration. Experimental results show that the interaction of factors has a different effect on response variables due to the various penetration capabilities, and compared with dry cutting, MQL reduced surface roughness by 34.58%, cutting temperature by 31.77%, cutting force by 21.26%, and tool wear by 60.34%. The results of CFD simulation and penetration experiments indicate that the penetration rate of oil mist is related to many factors, including the size and survival time of the capillary and the diameter and number of droplets. The findings of this work can provide valuable guidance for industry production and future investigations.

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Literature
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go back to reference Safiei W, Rahman MM, Yusoff AR, Arifin MN, Tasnim W (2021) Effects of SiO2-Al2O3-ZrO2 tri-hybrid nanofluids on surface roughness and cutting temperature in end milling process of aluminum alloy 6061–T6 using uncoated and coated cutting inserts with minimal quantity lubricant method. Arab J Sci Eng 46:7699–7718. https://doi.org/10.1007/s13369-021-05533-7CrossRef Safiei W, Rahman MM, Yusoff AR, Arifin MN, Tasnim W (2021) Effects of SiO2-Al2O3-ZrO2 tri-hybrid nanofluids on surface roughness and cutting temperature in end milling process of aluminum alloy 6061–T6 using uncoated and coated cutting inserts with minimal quantity lubricant method. Arab J Sci Eng 46:7699–7718. https://​doi.​org/​10.​1007/​s13369-021-05533-7CrossRef
Metadata
Title
Mechanism, cutting performance, and tool wear of MQL milling aluminum alloys with dual-nozzle
Authors
Guochao Qiao
Jie Yang
Dong Zhen
Fujiang Zhang
Publication date
05-03-2024
Publisher
Springer London
Published in
The International Journal of Advanced Manufacturing Technology / Issue 12/2024
Print ISSN: 0268-3768
Electronic ISSN: 1433-3015
DOI
https://doi.org/10.1007/s00170-024-13373-6

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