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| Description
| - Intermetallic compound containing approx. 50 at.% Ni and 50 at. % Ti is considered as standard shape memory alloy. 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. At use plasma melting, material is placed into copper water-cooled mold. This is drifted by bolt under plasma burner. Argon is used as plasma forming gas. For the melting as such it is necessary to use the cleanest available argon due to high affinity of titanium to oxygen. Plasma temperature achieves at this method of melting 6500 K. Chemical homogeneity can be achieved at vacuum induction melting. Material of crucible has at this method the principal influence on quality of ingot. Crucibles made of Al2O3 and MgO cannot be used due to oxygen content. Oxygen contained in graphite crucible can be neglected, it is, however, necessary to take into account absorption of c
- Intermetallic compound containing approx. 50 at.% Ni and 50 at. % Ti is considered as standard shape memory alloy. 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. At use plasma melting, material is placed into copper water-cooled mold. This is drifted by bolt under plasma burner. Argon is used as plasma forming gas. For the melting as such it is necessary to use the cleanest available argon due to high affinity of titanium to oxygen. Plasma temperature achieves at this method of melting 6500 K. Chemical homogeneity can be achieved at vacuum induction melting. Material of crucible has at this method the principal influence on quality of ingot. Crucibles made of Al2O3 and MgO cannot be used due to oxygen content. Oxygen contained in graphite crucible can be neglected, it is, however, necessary to take into account absorption of c (en)
- Intermetalická sloučenina obsahující cca 50 at. % Ni a 50 at. % Ti je považována za standardní paměťovou slitinu. Základním předpokladem pro metalurgii těchto materiálů je striktní dodržení chemického složení slitiny, které je hlavní podmínkou pro výrobu slitiny s požadovanými transformačními teplotami. Při použití plazmového tavení je materiál umístěn ve vodou chlazeném krystalizátoru. Tento je unášen pod plazmovým hořákem. Pro vytvoření plazmatu je používán argon. Pro tavení je nutno použít nejčistšího dustupného argonu v důsledku vysoké afinity titanu ke kyslíku. Při této metodě je dosahováno teplot až 6500 K. Chemické homogeneity může být dosaženo tavením ve vakuové indukční peci. Na výslednou kvalitu ingotu má zásadní vliv material kelímku. Kelímky z Al2O3 a MgO nemohou být použity z důvodu obsahu kyslíku. Kyslík obsažený v grafitovém kelímku může být zanedbán, nicméně musí být brána v úvahu absorpce uhlíku. Slitiny na bázi Ni-Ti jsou obvykle taveny při teplotě cca 1500 °C. Pro přípravu drátů je (cs)
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| Title
| - Influence of conditions of preparation on structural characteristics of Ni-Ti alloys
- Vliv podmínek Přípravy na strukturní charakteristiky slitin Ni-Ti (cs)
- Influence of conditions of preparation on structural characteristics of Ni-Ti alloys (en)
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| skos:prefLabel
| - Influence of conditions of preparation on structural characteristics of Ni-Ti alloys
- Vliv podmínek Přípravy na strukturní charakteristiky slitin Ni-Ti (cs)
- Influence of conditions of preparation on structural characteristics of Ni-Ti alloys (en)
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| skos:notation
| - RIV/61989100:27360/05:00012999!RIV06-MSM-27360___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GA106/03/0231), Z(MSM6198910013)
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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/61989100:27360/05:00012999
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Ni-Ti shape memory alloys; plasma melting; 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
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Kursa, Miroslav
- Szurman, Ivo
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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