Effect of alloying elements on the reactive sintering behaviour of NiTi alloy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43915392" target="_blank" >RIV/60461373:22310/17:43915392 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.447" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.891.447</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.447" target="_blank" >10.4028/www.scientific.net/MSF.891.447</a>

Result language
angličtina
Original language name
Effect of alloying elements on the reactive sintering behaviour of NiTi alloy
Original language description
NiTi alloy is usually prepared by casting and forming. As an innovative process, reactive sintering powder metallurgy is tested worldwide, aiming to prepare pure NiTi alloy easily from nickel and titanium powders. This process enables to prepare both porous and low-porosity alloy, depending on the process conditions. However, the formation of NiTi phase in this process is always accompanied by the Ti2Ni phase, which is hard, brittle, less corrosion resistant and does not have the shape memory. In this work, various alloying elements (Al, Si, Mg, Fe, Nb, V) were added to Ni-Ti alloy in order to lower the amount of Ti2Ni phase or at least to minimize its undesirable effect on the alloy properties. The reactive sintering behaviour, phase composition and mechanical properties of Ni-Ti-X alloys were described.
Czech name
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Czech description
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Project
<a href="/en/project/GA14-03044S" target="_blank" >GA14-03044S: Preparation of NiTi shape memory alloys by reactive sintering</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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