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| Description
| - Alloy containing 40 at. % Ni, 50 at. % Ti and 10 at. % Cu is considered to be a standard shape memory Ni-Ti-Cu alloy. These alloys are highly stable and resistant to corrosion. Fabrication of alloys on the base Ni and Ti is quite difficult due to high reactivity of titanium. The basic requirement to metallurgy of these advanced materials is strict adherence to chemical composition of the alloy, which is the main condition for obtaining of the alloy with the required transformation temperatures. Melting operations are usually realised at the temperature of approx. 1500 °C. For obtaining of wire it is the best to use technology of swaging in combination with subsequent drawing. Transformation temperatures measurement should be realised by DSC method (differential scanning calorimetry) or DTA method (differential thermal analysis), by resistometric methods and also by deformation methods. Observation of microstructure should be realized by optical microscopy, but more effective is use of electron microsc
- Alloy containing 40 at. % Ni, 50 at. % Ti and 10 at. % Cu is considered to be a standard shape memory Ni-Ti-Cu alloy. These alloys are highly stable and resistant to corrosion. Fabrication of alloys on the base Ni and Ti is quite difficult due to high reactivity of titanium. The basic requirement to metallurgy of these advanced materials is strict adherence to chemical composition of the alloy, which is the main condition for obtaining of the alloy with the required transformation temperatures. Melting operations are usually realised at the temperature of approx. 1500 °C. For obtaining of wire it is the best to use technology of swaging in combination with subsequent drawing. Transformation temperatures measurement should be realised by DSC method (differential scanning calorimetry) or DTA method (differential thermal analysis), by resistometric methods and also by deformation methods. Observation of microstructure should be realized by optical microscopy, but more effective is use of electron microsc (en)
- Slitina obsahující 40 at. % Ni, 50 at. % Ti and 10 at. % Cu je považována za standardní slitinu s jevem tvarové paměti ze systému Ni-Ti-Cu. Slitiny z tohoto systému jsou vysoce stabilní a korozně odolné. Příprava slitin na bázi Ni-Ti je celkem obtížná v důsledku vysoké reaktivity titanu. Základním předpokladem pro metalurgii těchto progresivních materiálů je striktní dodržení chemického složení připravované slitiny, což je hlavním předpokladem pro získání materiálu s požadovanými transformačními teplotami. Tavení probíhá obvykle při teplotách okolo 1500°C. Pro získání drátu je nejvhodnější užití technologie rotačního překování za tepla v kombinaci s následným tažením. Transformační teploty slitin mohou být měřeny různými technikami, jako jsou DSC nebo DTA, rezistometrickými metodami a v neposlední řadě taktéž deformačními metodami. Pozorování mikrostruktury je možno provádět pomocí světelné optické mikroskopie, ovšem mnohem efektivnější je použití elektronové mikroskopie, ať už SEM či TEM. Experimentá (cs)
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| Title
| - Microstructure of Ni40-Ti50-Cu10 shape memory alloy studied by TEM
- Microstructure of Ni40-Ti50-Cu10 shape memory alloy studied by TEM (en)
- Mikrostruktura slitiny s jevem tvarové paměti Ni40-Ti50-Cu10 studovaná pomocí TEM (cs)
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| skos:prefLabel
| - Microstructure of Ni40-Ti50-Cu10 shape memory alloy studied by TEM
- Microstructure of Ni40-Ti50-Cu10 shape memory alloy studied by TEM (en)
- Mikrostruktura slitiny s jevem tvarové paměti Ni40-Ti50-Cu10 studovaná pomocí TEM (cs)
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| skos:notation
| - RIV/61989100:27360/07:00016046!RIV09-MSM-27360___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/61989100:27360/07:00016046
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Ni-Ti alloys; transmission electron microscopy; vacuum induction melting (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Acta Metallurgica Slovaca
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Kursa, Miroslav
- Szurman, Ivo
- Dlouhý, A.
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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