Electrohydrodynamic Atomization for Minimum Quantity Lubrication (EHDA-MQL) in End Milling Ti6Al4V Titanium Alloy

Bartolomeis, Andrea de; Shokrani, Alborz

doi:10.3390/jmmp4030070

Cited by 11 publications

(8 citation statements)

References 54 publications

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“…17). The improved performance is attributed to enhanced heat removal due to fine droplets generated by EHDA, resulting in reduced tool-wear growth rate [36].…”

Section: Minimum Quantity Lubrication -Mqlmentioning

confidence: 99%

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Review of new developments in machining of aerospace materials

Jemielniak¹

2021

Journal of Machine Engineering

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The paper presents an update of the recent literature on advances in machining of difficult to machine materials such as nickel and titanium-based alloys, and composites used in aeroengine and aerostructure applications. The review covers the following issues: advances in high-performance cooling techniques as cryogenic machining, minimum quantity lubrication, the combination of MQL and cryogenic cooling, and high-pressure lubricoolant supply and hybrid cutting processesvibration assisted machining (both low and high frequency), laser, plasma and EDM assisted machining. Examples of applications in industrial processes are also given.

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“…17). The improved performance is attributed to enhanced heat removal due to fine droplets generated by EHDA, resulting in reduced tool-wear growth rate [36].…”

Section: Minimum Quantity Lubrication -Mqlmentioning

confidence: 99%

“…17. Schematic of Electrohydrodynamic Atomization Minimum Quantity Lubrication (EHDA-MQL) nozzle andmachining setup and tool-wear against machining time for various cooling-lubrication systems[36]…”

mentioning

confidence: 99%

Review of new developments in machining of aerospace materials

Jemielniak¹

2021

Journal of Machine Engineering

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“…14). Poprawę wydajności przypisuje się zwiększonemu odprowadzaniu ciepła z powodu drobnych kropelek generowanych przez EHA, co skutkuje zmniejszeniem tempa wzrostu zużycia narzędzi [31].…”

Section: Smarowanie Minimalne -Mqlunclassified

“…14. Schematic of Electrohydrodynamic Atomization MinimumQuantity Lubrication (EHDA-MQL) nozzle and machining setup and tool-wear against machining time for various cooling-lubrication systems[31] Rys. 14.…”

mentioning

confidence: 99%

New developments in cooling techniques for machining superalloys

Jemielniak¹

2021

Mechanik

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The paper presents an update of the recent literature on advances in cooling techniques for machining of difficult to machine materials such as nickel and titanium-based alloys used in aero-engine and aerostructure applications. The review covers: cryogenic machining, minimum quantity lubrication, the combination of MQL and cryogenic cooling, and high-pressure lubricoolant supply. Examples of applications in industrial processes are also given.

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“…A relative new technique, minimum quantity lubrication (MQL) is more and more present in literature. Three different approaches to it are presented in [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

A Fully Symmetrical High Performance Modular Milling Cutter

et al. 2021

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Milling cutters belong to a widely used category of cutting tools. In this category, modular milling cutters are a narrow niche, less studied, and developed. Usually, they are symmetrical cutting tools. A milling cutting tool that can be reconfigured due to its modularity and still keeps its symmetry becomes more interesting and useful for machining. The paper presents such a new concept in a computer aided design (CAD) model of a cutting tool based on some novel features. The tool itself is designed as a modular complex. The way the torque is transmitted from the shaft to the elementary cutters is an original one, as they are joined together based on a profiled assembling. The profile is one formed of filleted circular sectors and segments. The reaming of the elementary cutters has two sections each of them assuming a task: transmitting the torque, and precisely centring, respectively. The cooling system, which is a component of the tool, provides the cutting area with coolant both on the front and side face of the cutting tool. Some nozzles placed around the cutting tool send jets or curtains of coolant towards the side surface of the cutter, instead of parallel, as some existing solutions do. The source of the coolant supply is the inner cooling system of the machine tool. This provides the tool with coolant having proper features: high enough flow and pressure. The output of the research is a CAD-based model of the modular milling cutter with a high performance cooling system. All of this model’s elements were designed taking into account the design for manufacturing principles, so it will be possible to easily manufacture this tool. Several variants of milling cutters obtained by reconfiguring the complex tool are presented. Even if the tool is usually a symmetric complex, it can process asymmetric parts. Symmetry is intensively used to add some advantages to the modular cutting tool: balanced forces in the cutting process, the possibility of controlling the direction of the axial cutting force, and a good machinability of the grooves used to assemble the main parts of the cutting tool.

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Electrohydrodynamic Atomization for Minimum Quantity Lubrication (EHDA-MQL) in End Milling Ti6Al4V Titanium Alloy

Cited by 11 publications

References 54 publications

Review of new developments in machining of aerospace materials

Review of new developments in machining of aerospace materials

New developments in cooling techniques for machining superalloys

A Fully Symmetrical High Performance Modular Milling Cutter

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