Results 31 to 40 of about 339 (87)
High Temperature Flow Response Modeling of Ultra-Fine Grained Titanium
Metals, 2015 This work presents the mechanical behavior modeling of commercial purity titanium subjected to severe plastic deformation (SPD) during post-SPD compression, at temperatures of 600-900 °C and at strain rates of 0.001-0.1 s−1.
Seyed Vahid Sajadifar +1 more
doaj +1 more source
MATEC Web of Conferences, 2017 The effect of stacking fault energy (SFE) on the mechanical properties of pure Cu and alloys of Cu-2.2%Al and Cu-4.5%Al subjected to severe plastic deformation (SPD) was investigated. SPD was performed by equal channel angular pressing (ECAP) at room and
Zaynullina Liliya +2 more
doaj +1 more source
Journal of Materials Research and Technology, 2019 In this study, severe plastic deformation (SPD) was employed on an Al-Mg alloy (AA5052 series) in the annealed condition with sheet form geometry by using the classical constrained-groove pressing (CGP) process up to two passes at room temperature, and ...
M. Moradpour +2 more
doaj +1 more source
Journal of Magnesium and Alloys, 2023 In this research, microstructure evaluation, mechanical properties and thermal conductivity of the Mg-SiCw/Cu composite with laminar structure were investigated. For this purpose, SiC whiskers were added to magnesium alloy by using stir-casting, then the Mg-SiCw composite was bonded to copper layers by warm accumulative roll bonding (ARB). Based on the
Yinwei Wang +5 more
openaire +2 more sources
TEKNOLOGI TERBARU SEVERE PLASTIC DEFORMATION (SPD) UNTUK APLIKASI PERANGKAT KEMILITERAN
DEFENDONESIA, 2017 Teknologi severe plastic deformation (SPD) atau deformasi plastis menyeluruh merupakan proses pembentukan logam di mana strain plastik ultra-besar dimasukkan ke dalam perangkat cetakan dan mesin pada proses pengerjaan logam. Hal ini dimaksutkan untuk menciptakan logam berbutir ultra-halus / Ultrafine Grained (UFG), sehingga sifat dari logam tersebut ...
openaire +2 more sources
Grain refinement of commercial purity Magnesium processed by Ecap (Equal Channel Angular Pressing)
Materials 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
MATEC Web of Conferences, 2016 Asymmetrical sheet rolling is a method of severe plastic deformation (SPD) for production of aluminium alloys with UFG structure. Prediction of sheet temperature during SPD is important.
Pesin Alexander, Pustovoytov Denis
doaj +1 more source
Early Stages of Plastic Deformation in Low and High SFE Pure Metals
Metals, 2020 Severe plastic deformation (SPD) techniques are known to promote exceptional mechanical properties due to their ability to induce significant grain and cell size refinement. Cell and grain refinement are driven by continuous newly introduced dislocations
Marcello Cabibbo, Eleonora Santecchia
doaj +1 more source
Ten years of severe plastic deformation (SPD) in Iran, part II: accumulative roll bonding (ARB)
, 2018 The present paper is the second part of a previously published overview entitled “ten years of severe plastic deformation (SPD) in Iran”. Part I concentrates on the equal channel angular pressing (ECAP). In this part, the focus is on the accumulative roll bonding (ARB) because, currently, Iran is ranked the first in the world by the total number of ...
Reihanian, M +4 more
openaire +3 more sources
Severe Plastic Deformation an Advanced Method for Nanostructuring Shape Memory Alloys
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2007 Severe plastic deformation (SPD) is an advanced plastic deformation. In this process nanostructuring metals and alloys may be produced. Nanostructured shape memory alloys are associate with a very high strength, toughness, fatigue life and wear ...
Gheorghe GURAU +3 more
doaj