نتایج جستجو برای: minimum quantity lubricant mql
تعداد نتایج: 248275 فیلتر نتایج به سال:
This paper considers the possibility of increasing efficiency blade processing process by reducing cutting forces during end milling using a modified fluid, which is based on water-miscible fluid. The conditions for effective use coolant in stainless steels were determined, as result there decrease forces, and therefore vibrations, contributes to an increase quality manufactured products. A ass...
Abstract The recent move towards ‘Environmentally Sustainable Manufacturing’ (ESM) is leading heavy industries (e.g. oil & gas, nuclear) to explore low-impact manufacturing strategies. In machining, however, most processes are still performed using traditional cooling method flood or high pressure lubricant emulsions. These emulsions expensive in their maintenance and disposal, present a signif...
The art of nano-additive manufacturing in developing advanced mechanical components via machining cannot be over-emphasized when parts for aerospace, automobile, and structural application through the end-milling aluminum alloys. However, process generates heat friction due to parameter that initiated contact between cutting tool workpiece. This excess leads high surface roughness (SR), low mat...
The application of emulsion for combined heat extraction and lubrication requires continuous monitoring of the quality of emulsion to sustain a desired grinding environment; this is applicable to other grinding fluids as well. Thus to sustain a controlled grinding environment, it is necessary to adopt an effectively lubricated wheel-work interface. The current study was undertaken to assess exp...
The implementation of sustainable manufacturing techniques to make machining operations more eco-friendly is a demanding issue that has gained attention from academic and industrial sectors. In some operations, large quantity fluids wasted easier, especially during the difficult-to-machine materials such as stainless steel. circumstances, many researchers are investigating techniques. Therefore...
Abstract The requirement of cost-effective and ecological production systems is crucial in the competitive market. In this regard, focus shifted towards sustainable cleaner machining processes. Besides clean technologies, effective parametric control required for materials (such as High Strength Low Alloy Steels) specifically designed high strength applications having superior physio-chemical p...
In this paper, the tool wear mechanisms for low-frequency vibration-assisted drilling (LF-VAD) of carbon fiber-reinforced polymer (CFRP)/Ti6Al4V stacks are investigated at various machining parameters. Based on kinematics analysis, effect vibration amplitude chip formation, uncut thickness, radian, and axial velocity examined. Subsequently, LF-VAD cutting temperature, wear, delamination, geomet...
Minimum Quantity Lubrication (MQL) machining process has been widely applied to replace the traditional lubrication and cooling method that brings various drawbacks involving environment, human's health manufacturing cost. Although amount of oil being used in MQL is extremely little, mist formed cutting zone still can successfully prolong tool life improve surface quality workpiece. However, si...
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