Comprehensive Evaluation of the Properties of Ultrafine to Nanocrystalline Grade 2 TitaniumWires
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F18%3AN0000026" target="_blank" >RIV/26316919:_____/18:N0000026 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/18:00501122 RIV/00216208:11320/18:10389182
Result on the web
<a href="https://www.mdpi.com/1996-1944/11/12/2522/htm" target="_blank" >https://www.mdpi.com/1996-1944/11/12/2522/htm</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma11122522" target="_blank" >10.3390/ma11122522</a>
Alternative languages
Result language
angličtina
Original language name
Comprehensive Evaluation of the Properties of Ultrafine to Nanocrystalline Grade 2 TitaniumWires
Original language description
This paper describes the mechanical properties and microstructure of commercially pure titanium (Grade 2) processed with Conform severe plastic deformation (SPD) and rotary swaging techniques. This technology enables ultrafine-grained to nanocrystalline wires to be produced in a continuous process. A comprehensive description is given of those properties which should enable straightforward implementation of the material in medical applications. Conform SPD processing has led to a dramatic refinement of the initial microstructure, producing equiaxed grains already in the first pass. The mean grain size in the transverse direction was 320 nm. Further passes did not lead to any additional appreciable grain refinement. The subsequent rotary swaging caused fine grains to become elongated. A single Conform SPD pass and subsequent rotary swaging resulted in an ultimate strength of 1060 MPa and elongation of 12%. The achieved fatigue limit was 396 MPa. This paper describes the production possibilities of ultrafine to nanocrystalline wires made of pure titanium and points out the possibility of serial production, particularly in medical implants.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials
ISSN
1996-1944
e-ISSN
—
Volume of the periodical
11
Issue of the periodical within the volume
12
Country of publishing house
CH - SWITZERLAND
Number of pages
11
Pages from-to
nestránkováno
UT code for WoS article
000456419200180
EID of the result in the Scopus database
2-s2.0-85058244105