Abstract
| Original language | English |
|---|---|
| DOIs | |
| Publication status | Published - 4 May 2011 |
| Event | 14th Esaform Conference on Material Forming - Belfast, United Kingdom Duration: 27 Apr 2011 → 29 Apr 2011 |
Conference
| Conference | 14th Esaform Conference on Material Forming |
|---|---|
| Country | United Kingdom |
| City | Belfast |
| Period | 27/04/11 → 29/04/11 |
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Keywords
- ultrafine grained structure
- manufacture
- plastic deformation
Cite this
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Incremental ECAP of tubular components : FE simulation. / Rosochowski, Andrzej; Olejnik, J.
2011. Paper presented at 14th Esaform Conference on Material Forming, Belfast, United Kingdom.Research output: Contribution to conference › Paper
TY - CONF
T1 - Incremental ECAP of tubular components
T2 - FE simulation
AU - Rosochowski, Andrzej
AU - Olejnik, J
PY - 2011/5/4
Y1 - 2011/5/4
N2 - Severe plastic deformation is a method of refining grain structure and improving properties of metallic materials. It is usually carried out on simple billets such as bars, plates and sheets, which are then converted into more complex shapes. One of those shapes, finding applications in many products, is tube. This paper presents an alternative approach to manufacturing tubes with ultrafine grained structure, which is based on direct severe plastic deformation of standard, coarse grained tubes. A new process of incremental equal channel angular pressing is proposed to be used for this purpose. Finite element simulation is used to analyse different process configurations and tool geometry, giving a valuable insight into feasibility of this new approach.
AB - Severe plastic deformation is a method of refining grain structure and improving properties of metallic materials. It is usually carried out on simple billets such as bars, plates and sheets, which are then converted into more complex shapes. One of those shapes, finding applications in many products, is tube. This paper presents an alternative approach to manufacturing tubes with ultrafine grained structure, which is based on direct severe plastic deformation of standard, coarse grained tubes. A new process of incremental equal channel angular pressing is proposed to be used for this purpose. Finite element simulation is used to analyse different process configurations and tool geometry, giving a valuable insight into feasibility of this new approach.
KW - ultrafine grained structure
KW - manufacture
KW - plastic deformation
UR - http://www.qub.ac.uk/sites/ESAFORM2011/
UR - http://link.aip.org/link/?APCPCS/1353/517/1
U2 - 10.1063/1.3589567
DO - 10.1063/1.3589567
M3 - Paper
ER -