High-speed milling Inconel 718 using Electrostatic Minimum Quantity Lubrication (EMQL)

Andrea De Bartolomeis, Stephen Newman, Alborz Shokrani

Research output: Contribution to journalArticlepeer-review

Abstract

Inconel 718 superalloy is widely used in the aerospace and nuclear industries. It is a difficult-to-cut material representing short tool life and high machining costs. Minimum Quantity Lubrication (MQL) is adopted to extend tool life and minimize machining costs. However, it is not effective in high-speed milling processes. A new Electrostatic Minimum Quantity Lubrication (EMQL) nozzle design is presented. The performance of the EMQL system in end milling Inconel 718 is assessed in terms of tool life, specific cutting energy and, surface roughness; and is benchmarked against MQL.
Original languageEnglish
Pages (from-to)354-357
Number of pages4
JournalProcedia CIRP
Volume101
Early online date6 Sep 2021
DOIs
Publication statusE-pub ahead of print - 6 Sep 2021

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