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Showing 1 to 14 of 14 for “"cutting fluid"”.
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Evaluation of the atomization-based cutting fluid spray system in milling of titanium alloy
… it difficult to dissipate heat generated during cutting process. Therefore, effective cooling and lubrication effects are vital during machining of these alloys. Recently, it has been shown that an atomization-based cutting fluid (ACF) spray system can effectively cool and lubricate the cutting …
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Analysis of droplet behavior on a rotating surface in atomization-based cutting fluid systems for micro-machining
Atomization-based cutting fluid (ACF) systems have been recently found to be effective in providing both cooling and lubrication for micro-scale machining operations. The ACF systems are preferable over the conventional flood cooling methods as they effectively reduce the temperature at the …
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Prediction of tool temperature during machining of Ti-6Al-4V alloy with atomization-based cutting fluid spray system
Atomization-based cutting fluid (ACF) spray system is being sought as an alternative to cooling processes currently used for machining difficult-to-cut materials such as Ti-6Al-4V alloy. The ACF spray system generates a stream of monodispersed droplets of cutting fluid which then gets mixed in a …
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A study on the fluid film of an atomization-based cutting fluid (ACF) spray system during titanium machining
… accelerated tool wear. The atomization–based cutting fluid (ACF) spray system has recently been demonstrated to improve tool life during titanium machining. The penetration into the tool–chip interface by means of the thin fluid film created by the ACF spray system appears to be the mechanism …
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Investigating the influence of film formation on the machining performance in an atomization-based cutting fluid spray system
… conductivity, high affinity to tool materials at cutting temperatures and production of thin chips during machining. Heat generated in the tool-chip contact region is not readily dissipated, leading to a shortened tool life. Various cooling methods have been studied for titanium machining …
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Orthogonal cutting in lubricated conditions
The work investigates the role of cutting fluids in metal cutting and comparas their effectiveness in orthogonal cutting conditions. The basic functions of a cutting fluid are defined and the lubricating function is selected as a feasible measure for comparison. The effectiveness of a cutting fluid …
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Investigation of cutting temperature and cutting force from mist flow pattern in MQL technique
… (MQL) is an alternative method to supply the cutting fluid in the formation of mist. MQL has proven to reduce machining cost and increase machining performance. Previous research have stated that machining performance is affected by the lubricant type, flow rate, the distance between nozzle …
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Diffusing wave spectroscopy applied to material analysis and process control
… polystyrene beads, cell pastes and industrial cutting fluid emulsions were tested. Results suggest that, whilst all sizing should be comparative to suitable standards, concentration effects may be minimised and even completely modelled-out in many applications. Adhesion to the optical probe was …
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Self-propelled rotary tool for turning difficult-to-cut materials
… heat at the tool tip can be reduced by using cutting fluid or by continuously providing a fresh cutting edge. The latter method will be applied in this thesis. Rotary tool cutting involves a tool in the form of a disk that rotates about its axis. Different types of rotary tools have been …
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Design and Development of a Dual Flow System for Fluid Delivery in Grinding Application
… system to deliver a low volume, low pressure fluid for both conventional and MQL coolant applications in grinding process with step-up pressure. The investigation aimed to show through design, simulation and experimental study the possibility of a step change in the amount of cutting fluid …
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Design and analysis of the internally cooled smart cutting tools with the applications to adaptive machining
Adaptive machining with internally cooled smart cutting tools is a smart solution for industrial applications, which have stringent manufacturing requirements such as contamination free machining (CFM), high material removal rate, low tool wear and better surface integrity. The absence of cutting …
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Modeling and analysis of chip evacuation forces for deep hole drilling processes
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-12-01