Results 21 to 30 of about 339 (87)
A review on nanostructured stainless steel implants for biomedical application [PDF]
Over the last two decades, many researchers have developed a variety of stainless steel-based medical implant types,taking full advantage of nanostructuring technologies.
Peyman Mahmoudi Hashemi +2 more
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Features of the nanostructure formation in the Nd-Pr-Fe-B-system alloys: a study by AFM and MFM
In this work, polycrystalline samples of hard-magnetic materials of (Nd1– xPrx)2Fe14B general formula have been prepared and subjected to severe plastic deformation (SPD).
Tereshina Irina +6 more
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The Ultrafine-Grained Titanium and Biomedical Titanium Alloys Processed by Severe Plastic Deformation (SPD) [PDF]
The ultrafine-grained materials processed by severe plastic deformation (SPD) can be tailored to achieve superior properties and performances. Recently, the SPD methods, emerging as an effective way to grain refinement, have become attractive for fabrication of the ultrafine-grained biomedical materials, which can be adjusted to possess both favorable ...
Zhengjie Lin, Liqiang Wang
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Achieving ultra-strong Magnesium–lithium alloys by low-strain rotary swaging
Severe plastic deformation (SPD) with deformation strain significantly larger than one is effective to strengthen metals and alloys. However, such a method will not work for Mg alloys due to their low deformability.
Yue Yang +6 more
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Abstract The technology of severe plastic deformation (SPD) is the process on forming metals of large plastic strain that is used for mass production in order to make ultrafine-grained (UFG). Through research on the characterization of aluminium-based composite materials with several SPD methods, the ideal variable will be obtained in ...
A Pramono +4 more
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Evolution of Microstructure of Copper and Its Alloys during Severe Plastic Deformation Process
The changes in the properties of copper and its alloys as a result of severe plastic deformation (SPD) are reviewed. The literature review shows that contemporary materials science is aimed at solving the problem of producing ultrafine-grained materials ...
A.V. Volokitin, A.I. Denissova, T.D. Fedorova, and D.N. Lavrinuk
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Giant hardening and formation of nanograined supersaturated solid solution in Al–Zn system
Grain refinement via severe plastic deformation (SPD) can induce the decomposition of Al–Zn supersaturated solid solution, resulting in strain softening rather than hardening.
Yiming Zhong +5 more
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Equivalent and effective strains during severe plastic deformation (SPD)
This paper considers the characteristics of severe plastic deformation (SPD) to estimate its efficacy and to compare different processing techniques.
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Abstract Combined NS-SPD and thermochemical treatment has been used to improve the metal dusting corrosion resistance of Incoloy 800. After testing under infinite carbon activity for 20−100 h, carbon was not found in the NS-SPD region while corrosion products formed in the non-NS-SPD region.
Xiaoyang Guo +2 more
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Nanostructures by Severe Plastic Deformation of Steels: Advantages and Problems [PDF]
The aim of this paper is to consider the features of structure evolution during severe plastic deformation (SPD) of steels and its influence on mechanical properties.
Dobatkin, S. V., Zrník J., Mamuzić, I.
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