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Modelling tool life in the machining of strain-hardening material - Alloy 718

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Author

Summary, in English

This publication presents a model that describes the lifetime of a tool when used for cutting work in strain-hardened material. The model is known as the Shortcut-Wear-Model (SWM) and can be com-pared with the established model based on Colding equation. The extent of this work has been limited to the turning of the nickel-based alloy 718 with fibre reinforced ceramic cutting tools. This model has been verified with the help of experimental data from laboratory tests and during regular production of turbine components.

Publishing year

2011

Language

English

Document type

Conference paper

Topic

  • Materials Engineering

Keywords

  • Cutting
  • Strain hardening
  • Alloy 718
  • Colding
  • Model
  • Ceramics
  • Tool wear
  • Turning
  • Machining

Conference name

Swedish Production Symposium 2011

Conference date

2011-05-03 - 2011-05-05

Conference place

Lund, Sweden

Status

Published