Effect of zirconium, niobium and chromium on structure and properties of Ni-Ti alloy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F18%3A43916945" target="_blank" >RIV/60461373:22310/18:43916945 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/817" target="_blank" >http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/817</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21062/ujep/180.2018/a/1213-2489/MT/18/5/817" target="_blank" >10.21062/ujep/180.2018/a/1213-2489/MT/18/5/817</a>
Alternative languages
Result language
angličtina
Original language name
Effect of zirconium, niobium and chromium on structure and properties of Ni-Ti alloy
Original language description
This work deals with the possibility of modification of the phase composition and improvement of the properties of the NiTi alloy by alloying with other elements. After the production by conventional melting metallurgy as well as powder metallurgy, the Ni-Ti alloys contain in addition to the NiTi shape memory phase a lot of other phases, for example Ti2Ni, Ni3Ti, Ni4Ti3. Some of these phases can have an undesirable effect on the properties of the Ni- Ti alloy. A possible solution is the addition of alloying elements to destabilize these phases. The aim of this work is to describe the effect of Zr, Nb and Cr as alloying elements in the amount of 1 and 3 wt. % on microstructure, phase composition, hardness and transformation behavior of the Ni-Ti alloy produced by powder metallurgy using reactive sintering. Alloying by chromium leads to increase of hardness and microhardness of the NiTi phase whereas the addition of the alloying elements niobium and zirconium increases the temperatures of phase transformations. © 2018. Published by Manufacturing Technology.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage</a><br>
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
Manufacturing Technology
ISSN
1213-2489
e-ISSN
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Volume of the periodical
18
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
4
Pages from-to
817-820
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85058065236