Results 21 to 30 of about 3,129 (197)

Severe Plastic Deformed Pure Aluminum by Equal Channel Angular Pressing

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2009
Samples of an aluminum alloy were subjected to an equal channel angular pressing (ECAP) at room temperature for one pass. For the several specimens severe plastic deformation process was interrupted to observe the material flow.
Gheorghe GURAU   +2 more
doaj   +2 more sources

Grain refinement of commercial purity Magnesium processed by Ecap (Equal Channel Angular Pressing) [PDF]

open access: yesMaterials Research, 2012
Grain refinement in magnesium is evaluated in the present paper. Equal Channel Angular Pressing is used to process commercially pure magnesium. Processing was carried out at 523 K which is lower than the temperature used in other papers on the literature.
Flávia Spitale Jacques Poggiali   +3 more
doaj   +4 more sources

Strengthening of Duplex Stainless Steel Processed by Equal Channel Angular Pressing (Ecap)

open access: yesSSRN Electronic Journal, 2022
Abstract This manuscript presents the study of the microstructural evolution, plastic anisotropy, and mechanical behavior of a duplex stainless steel (DSS) processed by the equal channel angular pressing (ECAP) technique. The ECAP process produced shear bands affecting both phases, austenite and ferrite, which in turns act as preferential sites for the
Jairo Alberto Muñoz   +4 more
openaire   +4 more sources

Micro-Tensile Behavior of Mg-Al-Zn Alloy Processed by Equal Channel Angular Pressing (ECAP). [PDF]

open access: yesMaterials (Basel), 2018
Commercially available AZ31 magnesium alloy was four times extruded in an equal rectangular channel using three different routes (A, B, and C). Micro tensile deformation tests were performed at room temperature with the aim to reveal any plastic anisotropy developed during the extrusion.
Máthis K   +5 more
europepmc   +4 more sources

Design Parameters for Equal-Channel Angular Pressing (ECAP) Via Numerical Approach

open access: yesJournal of Physics: Conference Series, 2021
Abstract A numerical approach utilizes to investigate the optimal die design parameters of the ECAP technique. The Deformation behavior and strain distribution are affected by die geometry and processing parameters. were analyzed and evaluated.
Ayat Fadhil   +2 more
openaire   +1 more source

Comparison of the Effect of Equal Channel Angular Pressing, Expansion Equal Channel Angular Pressing, and Hybrid Equal Channel Angular Pressing on Mechanical Properties of AZ31 Mg Alloy

open access: yes, 2022
In this study, Hybrid Equal Channel Angular Pressing (Hybrid ECAP) method was obtained by applying Equal Channel Angular Pressing (ECAP) and Expansion Equal Channel Angular Pressing (Exp.-ECAP) methods successively.
KENTLİ, AYKUT, ÖĞÜT, SERKAN
core   +1 more source

Applying hybrid equal channel angular pressing (HECAP) to pure copper using optimized Exp.-ECAP die

open access: yes, 2021
Equal channel angular pressing (ECAP), expansion equal channel angular pressing (Exp.-ECAP), and hybrid equal channel angular pressing (HECAP) or (Hybrid ECAP) processes were applied to pure copper specimens within this study.
KENTLİ, AYKUT, ÖĞÜT, SERKAN
core   +1 more source

Strain mapping and nanocrystallite size determination by neutron diffraction in an aluminum alloy (AA5083) severely plastically deformed through equal channel angular pressing [PDF]

open access: yes, 2013
Six specimens of an aluminum alloy (AA-5083) extruded by Equal Channel Angular Pressing following two different routes plus a blank sample were examined with a neutron radiation of 1.5448 Å. Macrostrain maps from the (311) reflection were obtained.
Pérez, C. Luis   +3 more
core   +1 more source

Direct influence of recovery behaviour on mechanical properties in oxygen-free copper processed using different SPD techniques: HPT and ECAP

open access: yesJournal of Materials Research and Technology, 2017
Oxygen-free copper of 99.95 wt.% purity was severely deformed at room temperature by two modes of severe plastic deformation, equal-channel angular pressing (ECAP) and high-pressure torsion (HPT).
Meshal Y. Alawadhi   +3 more
doaj   +1 more source

Microstructure and texture evolution of the Al-20sn alloy processed by equal-channel angular pressing using route C [PDF]

open access: yes, 2014
In this work, the microstructure and texture evolution of an Al-20Sn (mass%) alloy processed by Equal Channel Angular Pressing is presented. The evolution of dislocation cells into subgrains and the mechanical response of the deformed alloy have been ...
HERNÁNDEZ, Cristopher L.   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy