Double Equal Channel Angular Extrusion using Two Rotating Rolls

2021 ◽  
Author(s):  
Valentin Kamburov
Keyword(s):  
Equal Channel Angular Extrusion ◽  
Angular Extrusion

Analysis of texture evolution in equal channel angular extrusion of copper using a new flow field

2004 ◽  
Vol 52 (7) ◽  
pp. 1885-1898 ◽  
Author(s):  
László S. Tóth ◽  
Roxane Arruffat Massion ◽  
Lionel Germain ◽  
Seung C. Baik ◽  
Satyam Suwas
Keyword(s):  
Flow Field ◽  
Equal Channel Angular Extrusion ◽  
Texture Evolution ◽  
Angular Extrusion

Tube Equal Channel Angular Extrusion (tECAE) of Mg-3Al-1Zn alloy

2021 ◽  
pp. 141236
Author(s):  
Abhinav Srivastava ◽  
Matthew W. Vaughan ◽  
Bilal Mansoor ◽  
Wahaz Nasim ◽  
Robert Barber ◽  
...  
Keyword(s):  
Equal Channel Angular Extrusion ◽  
Angular Extrusion

Shear induced simultaneous consolidation and alignment of silicon nanowires into ingots using equal channel angular extrusion (ECAE)

2015 ◽  
Vol 2 (1) ◽  
pp. 015013 ◽  
Author(s):  
Venkata Vasiraju ◽  
Lance Brockway ◽  
Shreyas Balachandran ◽  
Arun Srinivasa ◽  
Sreeram Vaddiraju
Keyword(s):  
Silicon Nanowires ◽  
Equal Channel Angular Extrusion ◽  
Angular Extrusion

Mechanical Properties of Equal-Channel Angular Extrusion-Processed Al-20Zn Alloy

2012 ◽  
Vol 445 ◽  
pp. 195-200
Author(s):  
Murat Aydin ◽  
Yakup Heyal
Keyword(s):  
Mechanical Properties ◽  
Impact Toughness ◽  
Equal Channel Angular Extrusion ◽  
Considerable Change ◽  
Fatigue Properties ◽  
Dendritic Microstructure ◽  
Two Phase ◽  
Angular Extrusion ◽  
Alloy Increase ◽  
The Impact

The mechanical properties mainly tensile properties, impact toughness and high-cycle fatigue properties, of two-phase Al-20Zn alloy subjected to severe plastic deformation (SPD) via equal-channel angular extrusion (ECAE) using route A up to 2 passes were studied. The ECAE almost completely eliminated as-cast dendritic microstructure including casting defects such as micro porosities. A refined microstructure consisting of elongated micro constituents, α and α+η eutectic phases, formed after ECAE via route A. As a result of this microstructural change, mechanical properties mainly the impact toughness and fatigue performance of the as-cast Al-20Zn alloy increased significantly through the ECAE. The rates of increase in fatigue endurance limit are approximately 74 % after one pass and 89 % after two passes while the increase in impact toughness is 122 %. Also the yield and tensile strengths of the alloy increase with ECAE. However, no considerable change occurred in hardness and percentage elongation of the alloy. It was also observed that the ECAE changed the nature of the fatigue fracture characteristics of the as-cast Al-20Zn alloy.

Texture evolution of five wrought magnesium alloys during route A equal channel angular extrusion: Experiments and simulations

2005 ◽  
Vol 53 (11) ◽  
pp. 3135-3146 ◽  
Author(s):  
S.R. Agnew ◽  
P. Mehrotra ◽  
T.M. Lillo ◽  
G.M. Stoica ◽  
P.K. Liaw
Keyword(s):  
Magnesium Alloys ◽  
Equal Channel Angular Extrusion ◽  
Texture Evolution ◽  
Angular Extrusion

Mechanical properties and microstructure of AA1050 after ECAE (Equal Channel Angular Extrusion)

2010 ◽  
Author(s):  
K. J. Kim ◽  
D. Y. Yang ◽  
J. W. Yoon ◽  
F. Barlat ◽  
Y. H. Moon ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Equal Channel Angular Extrusion ◽  
Angular Extrusion

Evolution of damage in AA-5083 processed by equal channel angular extrusion using different die geometries

2011 ◽  
Vol 211 (1) ◽  
pp. 48-56 ◽  
Author(s):  
R. Luri ◽  
C.J. Luis Pérez ◽  
D. Salcedo ◽  
I. Puertas ◽  
J. León ◽  
...  
Keyword(s):  
Equal Channel Angular Extrusion ◽  
Angular Extrusion

Modelling texture development during equal channel angular extrusion of aluminium

2002 ◽  
Vol 50 (8) ◽  
pp. 2121-2136 ◽  
Author(s):  
A Gholinia ◽  
P Bate ◽  
P.B Prangnell
Keyword(s):  
Equal Channel Angular Extrusion ◽  
Texture Development ◽  
Angular Extrusion
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