Measurement of marcoscopic residual stress and resulting distortion during machining

C. Krempaszky, E. A. Werner, M. Stockinger

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations


Two methods are proposed to investigate the development of macroscopic residual stress and the resulting distortion of a component during machining. First an ESPI (Electronic Speckle Pattern Interferometry) assisted incremental hole drilling method providing a fast estimate of the residual stress state including the in-depth variation near the surface. Secondly the distortion during machining is recorded with the help of an instrumented CNC lathe. Some results are discussed and compared to theoretical predictions.

Original languageEnglish
Title of host publicationMaterials Science and Technology 2005 - Proceedings of the Conference
Number of pages10
StatePublished - 2005
EventMaterials Science and Technology 2005 Conference - Pittsburgh, PA, United States
Duration: 25 Sep 200528 Sep 2005

Publication series

NameMaterials Science and Technology
ISSN (Print)1546-2498


ConferenceMaterials Science and Technology 2005 Conference
Country/TerritoryUnited States
CityPittsburgh, PA


  • Distortion
  • Hole drilling method
  • Machining
  • Residual stress


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