Results 31 to 40 of about 2,709,951 (198)

Influence of annealing on microstructure and mechanical properties of ultrafine-grained Ti45Nb

Materials & Design, 2019
Beta-Ti alloys have been intensively investigated in the last years because of their favorable low Young's moduli, biocompatibility and bio-inertness, making these alloys interesting candidates for implant materials. Due to their low mechanical strength,
B. Völker, V. Maier-Kiener, K. Werbach, T. Müller, S. Pilz, M. Calin, J. Eckert, A. Hohenwarter   +7 more
doaj   +1 more source

Determination of microstructural changes by severely plastically deformed copper-aluminum alloy: Optical study [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2014
Our work deals with the problem of producing a complex metal-ceramic composite using the processes of internal oxidation (IO) and severe plastic deformation. For this purpose, Cu-Al alloy with 0.4wt.% of Al was used.
Romčević N., Gilić M., Anžel I., Rudolf R., Mitrić M., Romčević M., Hadžić B., Joksimović D., Petrović-Damjanović M., Kos M.   +9 more
doaj   +1 more source

Ultrasonic Nanocrystal Surface Modification: Processes, Characterization, Properties, and Applications

Nanomaterials, 2022
Ultrasonic nanocrystal surface modification (UNSM) is a unique, mechanical, impact-based surface severe plastic deformation (S2PD) method. This newly developed technique finds diverse applications in the aerospace, automotive, nuclear, biomedical, and ...
Akhil Kishore, Merbin John, Alessandro M. Ralls, Subin Antony Jose, Udaya Bhat Kuruveri, Pradeep L. Menezes   +5 more
doaj   +1 more source

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

Heliyon, 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, Chou-Yi Hsu, Anfal Omar Ali, Zaid H. Mahmoud, N.P. Dang, Ehsan Kianfar   +5 more
doaj   +1 more source

A review on nanostructured stainless steel implants for biomedical application [PDF]

Nanomedicine Journal, 2016
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, Ehsan Borhani, Mohammad Sadegh Nourbakhsh   +2 more
doaj   +1 more source

Microstructural evolution of the AlMgMnZr alloy during severe plastic deformation [PDF]

, 2020
The effect of severe plastic deformation (SPD) on microstructure of Al-5.4Mg-0.52Mn-0.1Zr alloy was studied. The methods of equal channel angular pressing (ECAP) and cold rolling were used to obtain fine-grained microstructure.
Borisova, Yu., Kalinenko, A., Yuzbekova, D., Mogucheva, A.   +3 more
core   +1 more source

The Ultrafine-Grained Titanium and Biomedical Titanium Alloys Processed by Severe Plastic Deformation (SPD) [PDF]

SOJ Materials Science & Engineering, 2013
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
openaire   +1 more source

Grain-boundary diffusion of nickel in submicrocrystalline molybdenum processed by severe plastic deformation

, 2020
yesThe depth-concentration profiles of nickel upon diffusion in submicrocrystalline (SMC) molybdenum processed by severe plastic deformation (SPD) have been studied by Auger electron ...
Kolobov, Yu. R., Psakhie, S. G., Grabovetskaya, G. P., Ratochka, I. V., Mishin, I. P.   +4 more
core   +2 more sources

Microhardness distribution and finite element method analysis of Al 5452 alloy processed by unconstrained high pressure torsion

Journal of Materials Research and Technology, 2018
High pressure torsion (HPT) is one of the successful and efficient methods of severe plastic deformation (SPD). In this research, disk-shaped specimens of aluminum alloy were exposed to high pressure and torsion, which are the key factors of HPT ...
Sina Ghaemi Khiavi, Esmaeil Emadoddin
doaj   +1 more source

Severe plastic deformation for grain refinement and enhacement of properties

, 2012
This chapter looks at the following points - pinciples of severe thermo-mechanical treatment. Severe plastic deformation processes. Properties of ultrafine grained (UFG) metals produced by SPD.
Rosochowski, Andrzej, Olejnik, Lech
core   +3 more sources