Results 121 to 130 of about 6,043 (209)

Overview of Bulk Nanostructured Material by Severe Plastic Deformation(SPD)

International Journal of Engineering Research and, 2015
null Kanika Parkash, null Mamta Sharma
openaire   +1 more source

Drece method for continuous severe plastic deformation of CuZn37 sheets

Acta Polytechnica
This paper presents a continuous severe plastic deformation (SPD) process for sheet metal called Dual Rolls Equal Channel Extrusion (DRECE) is introduced.
Martin Pastrňák, Radek Čada, Tomáš Pektor, Stanislav Rusz, František Tatíček, Jarosław Mizera, Marie Pastrňáková   +6 more
doaj   +1 more source

Towards highs performance bulk thermoelectric materials with enhanced mechanical properties by Severe Plastic Deformation (SPD)

, 2015
Nowadays, one of the most promising strategies to produce highly efficient thermoelectric (TE) materials is to reduce the lattice thermal conductivity by introducing phonon scattering centres (such as submicron sized grain boundaries, second-phase nano-particles, and point defects) at different length scales.
Santamaría-Regueiro, J.A. (Jon Ander), Gil-Sevillano, J. (Javier), Alkorta-Barragán, J. (Jon)   +2 more
openaire   +1 more source

Obrada metala intenzivnom plastičnom deformacijom (IPD) – odgovarajuća struktura i mehanička svojstva

Metalurgija, 2008
SPD methods are used to convert coarse grain metals and alloys into ultrafine grained (UFG) materials. Obtained UFG materials then possess improved mechanical and physical properties which destine them for a wide commercial use. This paper, in one direction, looks into historical development of SPD processes and their effect at obtaining fine ...
J. Zrnik, S. V. Dobatkin, I. Mamuzić
openaire   +4 more sources

Severe plastic deformation for obtaining nanometric and ultrafine-grained materials

Ingeniería e Investigación, 2007
The aim of this paper is to provide a general overview of nanocrystalline and ultra-fine grain material production using severe plastic deformation (SPD), this being one of the most active research fields in the mechanical processing of materials.
Rodolfo Rodríguez Baracaldo, Jose Antonio Benito Páramo, José María Cabrera Marrero   +2 more
doaj  

Finite Element Analysis of Equal Channel Angular Pressing of Al-Mg 5083 Alloy

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2011
Bulk nanostructured materials represent the application of nanotechnology in the engineering material area. Severe Plastic Deformation (SPD) and in particular Equal Channel Angular Pressing (ECAP) are efficient and low cost top-down methods for producing
Radu COMANECI, Costel ROMAN, Romeu CHELARIU, Ioan CARCEA   +3 more
doaj  

Systemization of Severe Plastic Deformation (SPD) processes for the production of ultrafine-grained and nanocrystalline structures within bulk workpieces [PDF]

Letters on Materials, 2012
A. V. Altukhov, A. F. Tarasov, A. V. Perig   +2 more
openaire   +1 more source

Advanced Manufacturing-Driven Multiscale Nanostructured Metals: A Review. [PDF]

Nano Lett
Bai X, Hua D, Lu J.
europepmc   +1 more source

Microstructural refinement and mechanical property enhancement of AZ91 magnesium alloy via room-temperature multi-directional forging. [PDF]

Sci Rep
Şahbaz M, Nalkıran S.
europepmc   +1 more source

Effects of Multi-Pass Butt-Upset Cold Welding on Mechanical Performance of Cu-Mg Alloys. [PDF]

Materials (Basel)
Yuan Y, Pang Y, Xiao Z, Li S, Wang Z.
europepmc   +1 more source