Results 71 to 80 of about 2,545,542 (188)

Semi-Continuous Equal-Channel Angular Extrusion and Rolling of AA5083 and AZ31 Alloys

Metals, 2019
This paper describes a new modification of equal-channel angular extrusion for the “pass-by-pass” semi-continuous (sc-ECAE) processing of lightweight alloys.
Vladimir Segal, Svetlana V. Reznikov, Nagendra Murching, Vincent H. Hammond, Laszlo J. Kecskes   +4 more
doaj   +1 more source

Effects of grain size on mechanical properties of nanostructured copper alloy by severe plastic deformation (SPD) process

Journal of Engineering, Design and Technology, 2009
PurposeSevere plastic deformation (SPD) has provided new opportunities in investigations of enhanced mechanical properties like high strength and ductility by permitting grain refinement to a nanometer level, especially ultra‐fine grained and nanocrystalline metals and alloys.
Sanusi, Kazeem Oladele, Oliver, Graeme John   +1 more
openaire   +2 more sources

Severe Plastic Deformation of Nanostructured Cu-30%Zn Tubes at Increased Temperatures [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2017
Severe plastic deformation (SPD) methods were developed for producing of metals and alloys with ultrafine grained (UFG) microstructures having high strength.
V. Tavakoli, Ghader Faraji, M. Afrasiab, M. M. Mashhadi   +3 more
doaj  

Dehydrogenation Thermodynamic and Kinetic Challenges of Mg‐Ni‐Based Alloy Hydrides

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Solid‐state hydrogen storage stands as a pivotal, safe, and efficient solution for the future hydrogen economy. Among diverse hydrogen storage systems, Mg‐Ni‐based alloy hydrides are recognized as cornerstone materials. However, their practical application is hindered by two core challenges: the high thermodynamic stability of the hydride ...
Jinglan He, Jie Tian, Xiaojiang Hou, Yuyang Zhao, Wenfeng Li, Bolong Huang, Hu Liu   +6 more
wiley   +1 more source

Development of SPD continuous processes for strip and rod production

Metalurgija, 2010
Grain refinement upon the severe plastic deformation (SPD) at low temperatures (below the recrystallization temperature) and an unusual improvement the properties of such materials are shown reliably. However, the industrial application is limited due to
S. Dobatkin, J. Zrnik, Ilija Mamuzić
doaj  

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, Bagherpour, E, Pardis, N, Ebrahimi, R, Tsuji, N   +4 more
openaire   +3 more sources

Influence of Grain Size and Texture on the Yield Strength of Mg Alloys Processed by Severe Plastic Deformation

Advances in Materials Science and Engineering, 2014
Severe plastic deformation (SPD) has been widely employed to refine the grain size of Mg alloys, with the main objective to improve the strength and ductility of Mg alloys, since the well-known Hall-Petch equation suggests that a decreased grain size ...
Jinbao Lin, Weijie Ren, Qudong Wang, Lifeng Ma, Yongjun Chen   +4 more
doaj   +1 more source

Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives

Advanced Materials Technologies, Volume 11, Issue 9, 6 May 2026.
Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley   +1 more source

The Temperature Effect on Severely Deformed Aluminium by High Pressure Torsion

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2009
The process of deforming materials started to attract the interest of the researchers after the development of the severe plastic deformation techniques.
Carmela GURAU, Gheorghe GURAU, Nicolae CANANAU, Florentina POTECASU, Victor DOGARU, F M Braz FERNANDES   +5 more
doaj  

Evaluating the flow processes in ultrafine-grained materials at elevated temperatures

Materials Research, 2013
When polycrystalline materials are tested in tension at elevated temperatures, the flow mechanisms depend upon various parameters including the temperature of testing, the applied stress and the material grain size.
Megumi Kawasaki, Terence G. Langdon
doaj