Formation of Ni-Ti intermetallics during reactive sintering at 500-650oC

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43900070" target="_blank" >RIV/60461373:22310/15:43900070 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.matchemphys.2015.02.007" target="_blank" >http://dx.doi.org/10.1016/j.matchemphys.2015.02.007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matchemphys.2015.02.007" target="_blank" >10.1016/j.matchemphys.2015.02.007</a>

Jazyk výsledku
angličtina
Název v původním jazyce
Formation of Ni-Ti intermetallics during reactive sintering at 500-650oC
Popis výsledku v původním jazyce
In this work, the formation of intermetallics in Ni-Ti system by reactive sintering at 500 and 650 oC was studied. Mechanism and kinetics of the reactions leading to Ni-Ti phases were determined by DTA and the application of an experimental model consisted of nickel-plated titanium. It was found that Ti2Ni phase forms already at 500 oC. At 650 oC this phase undergoes a reaction with nickel to NiTi and Ni3Ti. The reactions were determined to be diffusion-controlled. The formation of Ni3Ti contributes tothe porosity evolution during reactive sintering production of NiTi alloy.
Název v anglickém jazyce
Formation of Ni-Ti intermetallics during reactive sintering at 500-650oC
Popis výsledku anglicky
In this work, the formation of intermetallics in Ni-Ti system by reactive sintering at 500 and 650 oC was studied. Mechanism and kinetics of the reactions leading to Ni-Ti phases were determined by DTA and the application of an experimental model consisted of nickel-plated titanium. It was found that Ti2Ni phase forms already at 500 oC. At 650 oC this phase undergoes a reaction with nickel to NiTi and Ni3Ti. The reactions were determined to be diffusion-controlled. The formation of Ni3Ti contributes tothe porosity evolution during reactive sintering production of NiTi alloy.

Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JG - Hutnictví, kovové materiály
OECD FORD obor
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Projekt
<a href="/cs/project/GA14-03044S" target="_blank" >GA14-03044S: Příprava slitin NiTi s tvarovou pamětí reaktivní sintrací</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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