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Machinability and process stability when turning Alloy 718 with standard and produced by selective laser sintering toolholders

På svenska

Author

Summary, in English

The paper presents the results of a comparative analysis of machinability and dynamic stability when turning a nickel-based superalloy with WRA tools in a conventional and prototype toolholders. The use of the prototype toolholder with a spatial structure is shown to significantly suppress vibrations during the machining and stabilize the process within the cutting speed range between 200 and 400 m/min. The above mentioned benefits are demonstrated to be owing to damping properties of the proposed toolholder.

Publishing year

2014

Language

English

Publication/Series

[Host publication title missing]

Document type

Conference paper

Publisher

The Swedish Production Academy

Topic

  • Materials Engineering

Keywords

  • Alloy 718
  • turning
  • machinability
  • tool wear
  • surface quality
  • dynamic stability
  • wavelet transform
  • 0-1 test

Conference name

Swedish Production Symposium, 2014

Conference date

2014-09-16 - 2014-09-18

Conference place

Gothenburg, Sweden

Status

Published