Results of residual stress measurements on Inconel 718 turbine components after machining are here presented. The work is focused on the experimental detection of the residual stress state produced after turning (orthogonal cutting and standard) and milling. The aim of the experimental activity was to supply an experimental data base of proved reliability for milling and turning model validation. This activity was performed inside the EU STREP project VERDI. The residual stresses were detected by means of X-ray diffraction technique. The experimental plan of measurements was performed on components worked with different working parameters (cutting velocity and feed rate) and by means of new and worn tool. The trends of residual stress versus depth are presented.

(2009). The residual stress state due to machining of turbine components: experimental investigation [journal article - articolo]. In STRUCTURAL DURABILITY & HEALTH MONITORING. Retrieved from http://hdl.handle.net/10446/190346

The residual stress state due to machining of turbine components: experimental investigation

Lavella, Mario;
2009-01-01

Abstract

Results of residual stress measurements on Inconel 718 turbine components after machining are here presented. The work is focused on the experimental detection of the residual stress state produced after turning (orthogonal cutting and standard) and milling. The aim of the experimental activity was to supply an experimental data base of proved reliability for milling and turning model validation. This activity was performed inside the EU STREP project VERDI. The residual stresses were detected by means of X-ray diffraction technique. The experimental plan of measurements was performed on components worked with different working parameters (cutting velocity and feed rate) and by means of new and worn tool. The trends of residual stress versus depth are presented.
articolo
2009
Lavella, Mario; Berruti, Teresa Maria
(2009). The residual stress state due to machining of turbine components: experimental investigation [journal article - articolo]. In STRUCTURAL DURABILITY & HEALTH MONITORING. Retrieved from http://hdl.handle.net/10446/190346
File allegato/i alla scheda:
File Dimensione del file Formato  
TSP_SDHM_35029.pdf

accesso aperto

Versione: publisher's version - versione editoriale
Licenza: Creative commons
Dimensione del file 1.8 MB
Formato Adobe PDF
1.8 MB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

Aisberg ©2008 Servizi bibliotecari, Università degli studi di Bergamo | Terms of use/Condizioni di utilizzo

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10446/190346
Citazioni
  • Scopus 2
  • ???jsp.display-item.citation.isi??? ND
social impact