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Jan-Eric Ståhl

Jan-Eric Ståhl

Professor

Jan-Eric Ståhl

Influence of GnP additive to vegetable oil on machining performance when MQL-assisted turning Alloy 718

Author

  • Oleksandr Gutnichenko
  • Volodymyr Bushlya
  • Sverker Bihagen
  • Jan-Eric Ståhl

Summary, in English

The current study demonstrates through experiment the effect of solid lubricant assisted minimum quantity lubrication (MQL) on the machining performance when turning Alloy 718 with cemented carbide tools. A powder of nanosized (~30 nm) graphite nanoplatelets (GnP) was dispersed (0.2% vol.) in a vegetable oil-based lubricant “ECOLUBRIC E200L” and used in MQL-assisted machining. The effect of cutting conditions on the machining performance parameters such as forces, tool wear, surface finish, and vibrations generated was studied. Results demonstrate a significant improvement of the machining performance when MQL-assisted turning of Alloy 718 with GnP-modified oil in terms of tool life, surface finish and process stability.

Department/s

  • Production and Materials Engineering
  • SPI: Sustainable Production Initiative
  • Department of Mechanical Engineering Sciences

Publishing year

2018

Language

English

Pages

330-337

Publication/Series

Procedia Manufacturing

Volume

25

Document type

Journal article

Publisher

Elsevier

Topic

  • Manufacturing, Surface and Joining Technology

Keywords

  • turning
  • vibrations
  • surface finish
  • tool wear
  • graphite nanoplatelets (GnP)
  • modified vegetable oil
  • MQL
  • Alloy 718

Conference name

8th Swedish Production Symposium, SPS 2018

Conference date

2018-05-16 - 2018-05-18

Conference place

Stockholm, Sweden

Status

Published

Project

  • Flintstone2020

ISBN/ISSN/Other

  • ISSN: 2351-9789