Manufacturing and Study of Mechanical Properties, Structure and Compatibility with Biological Objects of Plates and Wire from New Ti-25Nb-13Ta-5Zr Alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10246948" target="_blank" >RIV/61989100:27360/20:10246948 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2075-4701/10/12/1584/htm" target="_blank" >https://www.mdpi.com/2075-4701/10/12/1584/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/met10121584" target="_blank" >10.3390/met10121584</a>

Result language

angličtina

Original language name

Manufacturing and Study of Mechanical Properties, Structure and Compatibility with Biological Objects of Plates and Wire from New Ti-25Nb-13Ta-5Zr Alloy

Original language description

A Ti-25Nb-13Ta-5Zr alloy was produced and studied in this work, and plates and wires were made from this alloy. It is shown that the Ti-25Nb-13Ta-5Zr alloy has the required mechanical properties and a beta-crystal phase. Microstructures were present on the surface of the alloy with a height of several hundred nm, located at a distance of 1.5-2 mu m from each other. Ti-25Nb-13Ta-5Zr was superior to nitinol in terms of the formation of long-living reactive protein species and the generation of reactive oxygen species. Cell cultivation on Ti-25Nb-13Ta-5Zr alloy surfaces revealed a significant mitotic index (2%) and a small number of nonviable cells (&lt;5%). The cells were actively attached and spread over the alloy. The biocompatibility of Ti-25Nb-13Ta-5Zr was verified by experiments on the implantation of the alloy in the form of plates and coiled wires. The surface morphology of the specimens after biological trials was not significantly altered. The experimental data we obtained suggest that Ti-25Nb-13Ta-5Zr is suitable for potential applications in biology and medicine.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20500 - Materials engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Metals

ISSN

2075-4701

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

14

Pages from-to

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UT code for WoS article

000602583100001

EID of the result in the Scopus database

2-s2.0-85096857234