TU Darmstadt / ULB / TUbiblio

Tool design guidelines for the equal channel angular swaging (ECAS) process

Görtan, Okan and Groche, Peter (2014):
Tool design guidelines for the equal channel angular swaging (ECAS) process.
In: Journal of Materials Processing Technology, pp. 2220-2232, 214, [Article]

Abstract

A new severe plastic deformation (SPD) process of “equal channel angular swaging” (ECAS) is developedby combining the conventional equal channel angular pressing with the incremental bulk metal formingmethod rotary swaging. The ECAS tool system contains four forming zones in a single forming pass. Inthe current study, the effect of the multi-stage forming process on both the strain distribution and thematerial deformation is investigated by means of finite element (FE) simulations and these simulationsare verified with model experiments. The results serve as tool design guidelines for the ECAS process.

Item Type: Article
Erschienen: 2014
Creators: Görtan, Okan and Groche, Peter
Title: Tool design guidelines for the equal channel angular swaging (ECAS) process
Language: English
Abstract:

A new severe plastic deformation (SPD) process of “equal channel angular swaging” (ECAS) is developedby combining the conventional equal channel angular pressing with the incremental bulk metal formingmethod rotary swaging. The ECAS tool system contains four forming zones in a single forming pass. Inthe current study, the effect of the multi-stage forming process on both the strain distribution and thematerial deformation is investigated by means of finite element (FE) simulations and these simulationsare verified with model experiments. The results serve as tool design guidelines for the ECAS process.

Journal or Publication Title: Journal of Materials Processing Technology
Volume: 214
Uncontrolled Keywords: Severe plastic deformation, FE-simulation, Forming tool design
Divisions: 16 Department of Mechanical Engineering
16 Department of Mechanical Engineering > Institut für Produktionstechnik und Umformmaschinen (PtU)
Date Deposited: 25 Aug 2014 06:45
Export:

Optionen (nur für Redakteure)

View Item View Item