Results 11 to 20 of about 107,510 (354)

Magnetic dilution by severe plastic deformation [PDF]

open access: yesAIP Advances, 2020
Mixtures of Fe and Cu powders are cold-compacted and subsequently deformed with severe plastic deformation by high-pressure torsion, leading to bulk samples.
Martin Stückler   +6 more
doaj   +6 more sources

Superfunctional Materials by Ultra-Severe Plastic Deformation. [PDF]

open access: yesMaterials (Basel), 2023
Superfunctional materials are defined as materials with specific properties being superior to the functions of engineering materials. Numerous studies introduced severe plastic deformation (SPD) as an effective process to improve the functional and mechanical properties of various metallic and non-metallic materials.
Edalati K.
europepmc   +4 more sources

Severe plastic deformation: Nanostructured materials, metal-based and polymer-based nanocomposites: A review [PDF]

open access: yesHeliyon, 2023
Significant deformation of the metal structure can be achieved without breaking or cracking the metal. There are several methods for deformation of metal plastics.
M. Fattahi   +5 more
doaj   +2 more sources

Tuneable Magneto-Resistance by Severe Plastic Deformation [PDF]

open access: yesMetals, 2019
Bulk metallic samples were synthesized from different binary powder mixtures consisting of elemental Cu, Co, and Fe using severe plastic deformation. Small particles of the ferromagnetic phase originate in the conductive Cu phase, either by incomplete ...
Stefan Wurster   +6 more
doaj   +4 more sources

Nanocrystallization of Steels by Severe Plastic Deformation

open access: bronzeMATERIALS TRANSACTIONS, 2003
The formation of nanocrystalline structure (NS) in steels by various severe plastic deformation processes, such as ball milling, a ball drop test, particle impact deformation and air blast shot peening are demonstrated. Layered or equiaxed nanograined region appeared near the specimen surface and dislocated cell structured region appeared interior of ...
Minoru Umemoto
openalex   +4 more sources

Complementary use of TEM and APT for the investigation of steels nanostructured by severe plastic deformation

open access: green, 2009
The properties of bulk nanostructured materials are often controlled by atomic scale features like segregation along defects or composition gradients.
Arslan   +39 more
core   +6 more sources

Deformation mechanisms during severe plastic deformation of a Cu Ag composite [PDF]

open access: greenJournal of Alloys and Compounds, 2016
A Cu-37 at%Ag composite was produced by high-pressure torsion processing of elemental Cu and Agpowders at room temperature. The initial micrometer-sized powder particles were compressed directlyin the high-pressure torsion tool and subsequently deformed to different strain levels.
Karoline Kormout   +3 more
openalex   +4 more sources

A Review of the Most Important Methods for Severe Plastic Deformation of Titanium [PDF]

open access: yesمواد نوین, 2023
In recent years, extensive studies have been conducted on severe plastic deformation based on suitable processes for sheets and solid materials. Considering the limitations in some properties and crucial applications of titanium metal, these methods are ...
Sayyed Mohammadreza Sedehi   +3 more
doaj   +1 more source

Study on the Effect of Milling Surface Plastic Deformation on Fatigue Performance of 20Cr and TC17 Specimens

open access: yesMetals, 2022
In addition to the micro-topography of machined surfaces, plastic deformation is an important factor affecting the machined surface integrity and the fatigue performance of specimens. For 20Cr and TC17 materials, the effect law of milling surface plastic
Xun Li   +4 more
doaj   +1 more source

Ultrafine-Grained Stainless Steels after Severe Plastic Deformation

open access: yesMetals, 2023
The aim of the present review is to summarize the recent achievements in the development of ultrafine-grained austenitic/ferritic stainless steels processed by large strain deformation.
Pavel Dolzhenko   +4 more
doaj   +1 more source

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