Microstructure and mechanical properties of Ni-Ti-X alloys sintered by spark plasma sintering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43914396" target="_blank" >RIV/60461373:22310/17:43914396 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microstructure and mechanical properties of Ni-Ti-X alloys sintered by spark plasma sintering

Popis výsledku v původním jazyce

In this work, the mechanical alloying with following spark plasma sintering consolidation is presented as a possible way for preparation of Ni-Ti and Ni-Ti-X alloys. The microstructures and mechanical properties of these samples were compared with the samples prepared by reactive sintering, milling and spark plasma sintering. The aluminium, niobium and magnesium were chosen as alloying elements. The microstructures of spark plasma sintered products and their hardness depend on preparation&apos;s way of Ni-Ti-X prealloyed powders. The combination of mechanical alloying and spark plasma sintering did not form large areas of the Ti2Ni phase like spark plasma sintering of milled product from self-propagating high-temperature synthesis. The addition of aluminium caused an increase of hardness, but the mechanical properties in compression are lower in comparison with the other prepared Ni-Ti and Ni-Ti-X alloys.

Název v anglickém jazyce

Microstructure and mechanical properties of Ni-Ti-X alloys sintered by spark plasma sintering

Popis výsledku anglicky

In this work, the mechanical alloying with following spark plasma sintering consolidation is presented as a possible way for preparation of Ni-Ti and Ni-Ti-X alloys. The microstructures and mechanical properties of these samples were compared with the samples prepared by reactive sintering, milling and spark plasma sintering. The aluminium, niobium and magnesium were chosen as alloying elements. The microstructures of spark plasma sintered products and their hardness depend on preparation&apos;s way of Ni-Ti-X prealloyed powders. The combination of mechanical alloying and spark plasma sintering did not form large areas of the Ti2Ni phase like spark plasma sintering of milled product from self-propagating high-temperature synthesis. The addition of aluminium caused an increase of hardness, but the mechanical properties in compression are lower in comparison with the other prepared Ni-Ti and Ni-Ti-X alloys.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Mikro- a nanokrystalické materiály s vysokým podílem rozhraní pro moderní strukturní aplikace, biodegradabilní implantáty a uchovávání vodíku</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

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Svazek periodika

17

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

566-569

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85029570489