Analysis of residual stresses induced by dry turning of difficult-to-machine materials

J. C. Outeiro, J. C. Pina, R. M'Saoubi, F. Pusavec, I. S. Jawahir

Research output: Contribution to journalArticlepeer-review

184 Scopus citations

Abstract

Critical issues in machining of difficult-to-cut materials are often associated with short tool-life and poor surface integrity, where the resulting tensile residual stresses on the machined surface significantly affect the component's fatigue life. This study presents the influence of cutting process parameters on machining performance and surface integrity generated during dry turning of Inconel 718 and austenitic stainless steel AISI 316L with coated and uncoated carbide tools. A three-dimensional Finite Element Model was also developed and the predicted results were compared with those measured.

Original languageEnglish
Pages (from-to)77-80
Number of pages4
JournalCIRP Annals - Manufacturing Technology
Volume57
Issue number1
DOIs
StatePublished - 2008

Bibliographical note

Funding Information:
Prof. J.C. Outeiro gratefully acknowledges the financial support from FEDER, through the funding of Project POCI/EME/56406/2004, approved by the Fundação para a Ciência e a Tecnologia (FCT) and POCI 2010.

Keywords

  • Machining
  • Modelling
  • Residual stresses

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Fingerprint

Dive into the research topics of 'Analysis of residual stresses induced by dry turning of difficult-to-machine materials'. Together they form a unique fingerprint.

Cite this