Results 141 to 150 of about 3,249 (172)
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A technology enabler for green machining: minimum quantity lubrication (MQL)
Journal of Manufacturing Technology Management, 2010Purpose – The purpose of this paper is twofold. First review the relevant literature in machining using minimum quantity lubrication (MQL), contrast the economical, environmental, and technical attributes of this technology to conventional flood‐cooling techniques.
Nourredine Boubekri +2 more
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Turning of Brasses Using Minimum Quantity of Lubricant (MQL) and Flooded Lubricant Conditions
Materials and Manufacturing Processes, 2007A lot of effort is being carried out to reduce the use of lubricants in metal machining operations from the viewpoint of cost, ecology and human health issues.
J. Paulo Davim, P. S. Sreejith, J. Silva
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Minimum Quantity Lubrication (MQL) Machining for Complex Powertrain Components
Manufacturing Science and Engineering, Parts A and B, 2006Near Dry or Minimum Quantity Lubrication (MQL) Machining eliminates conventional flood coolant from the machining processes. In doing so, MQL reduces oil mist generation, biological contamination of coolant, waste water volume, costs for capital equipment and regulatory permitting.
Richard Furness +6 more
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Advanced Materials Research, 2011
In dry grinding, as there is no coolant lubricant to transfer the heat from the contact zone, generation of surface damages are not preventable. Promising alternatives to conventional flood coolant applications are also Minimum Quantity Lubricant (MQL) or Near Dry Machining (NDM) or Semi Dry Machining (SDM).
Taghi Tawakoli +4 more
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In dry grinding, as there is no coolant lubricant to transfer the heat from the contact zone, generation of surface damages are not preventable. Promising alternatives to conventional flood coolant applications are also Minimum Quantity Lubricant (MQL) or Near Dry Machining (NDM) or Semi Dry Machining (SDM).
Taghi Tawakoli +4 more
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Minimum quantity lubrication-MQL turning of AISI 4140 steel alloy
Journal of Cleaner Production, 2013A number of studies have shown that compared to dry machining; MQL technique substantially enhances cutting performance in terms of increasing tool life and improving the quality of the machined parts. But, there have been a few investigations about the influence of process parameters on the results, such as MQL nozzle position and cutting parameters ...
Mohammadjafar Hadad, Banafsheh Sadeghi
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Evaluation of the convective heat transfer coefficient for minimum quantity lubrication (MQL)
Industrial Lubrication and Tribology, 2012PurposeThe purpose of this paper is to evaluate the cooling ability of minimum quantity lubrication (MQL) cutting fluid.Design/methodology/approachAn experimental system is devised to find the heat transfer coefficient of MQL under simulated reaming conditions. Cooling rate of the specimen is measured with an infrared camera. The effect of air pressure
Sheri Kurgin +4 more
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Application of Computational Fluid Dynamics in MQL (Minimum Quantity Lubrication) Machining
Advanced Science, Engineering and Medicine, 2020This paper presents an overview of simulation studies done on minimum quantity lubrication (MQL) machining. Minimum quantity lubrication (MQL) is a method where cutting fluid is supplied at very low rate forming ultra-fine droplets that with the help of pressurized air strikes the work piece with high velocity through nozzle without any waste being ...
Payal Chauhan, Anjali Gupta, Amit Thakur
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Milling of titanium alloy with cryogenic cooling and minimum quantity lubrication (MQL)
International Journal of Precision Engineering and Manufacturing, 2017Titanium alloy is being widely used in various applications in aerospace, energy and biomedical industries mainly due to its superior material properties such as high strength even at high temperatures, lightweight and corrosion resistance. However, because of its extremely poor machinability, many enhancement techniques such as minimum quantity ...
Kyung, Hee Park +5 more
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MINIMUM QUANTITY LUBRICATION (MQL) APPLICATIONS IN AUTOMOTIVE POWER-TRAIN MACHINING
Machining Science and Technology, 2006ABSTRACT Minimum Quantity Lubrication (MQL) is a near-dry machining method that may be applied to reduce coolant usage in operations such as drilling, which cannot be performed completely dry. Although significant research has been reported on MQL, relatively little information on production applications and experience has appeared in the technical ...
Aleksandar Filipovic +1 more
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Evolution of Minimum Quantity Lubrication (MQL) as an Environmental Alternative: A Review
Journal of Mechanical Engineering AdvancementsThe rise of sustainability concerns in manufacturing has prompted the search for environmentally benign alternatives to conventional flood cooling techniques. Minimum Quantity Lubrication (MQL) has emerged as a promising solution, providing an optimal balance between lubrication and cooling with significantly reduced environmental impact.
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