Improving formability in SPIF processes through high speed rotating tool: experimental and numerical analysis

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Abstract

Single-point incremental forming (SPIF) is a quite new sheet-forming process whichoffers the possibility to deform complex parts without dedicated dies using a single-point tool and astandard three-axis CNC machine. Although the process mechanics enables higher strains withrespect to traditional sheet-forming processes, research has been focused on further increasing themaximum forming angle. In the paper, a new approach is used to enhance the material formabilitythrough a localized sheet heating as a consequence of the friction work caused by high speedrotating tool. Numerical simulation was utilized to relate the effect of temperature with the mainfield variables distribution in the sheet.
Lingua originaleEnglish
Titolo della pubblicazione ospiteKEY ENGINEERING MATERIALS
Pagine156-163
Numero di pagine8
Stato di pubblicazionePublished - 2013

Serie di pubblicazioni

NomeKEY ENGINEERING MATERIALS

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All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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