Centrifugally cast alloy based on Ni3Al-structure characteristics
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86084240" target="_blank" >RIV/61989100:27360/12:86084240 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Centrifugally cast alloy based on Ni3Al-structure characteristics
Popis výsledku v původním jazyce
Melting was performed in zirconium crucible and the melt was cast into graphite or metallic mould. The samples prepared in this manner had shape of bars, cylinders or tubes. Selected castings were used for determination of structure characteristics.Ni3Albased alloys were prepared by method of gravity or centrifugal casting on different machines. Part of alloys was prepared by method of vacuum induction casting in various atmospheres. Method of centrifugal casting was verified for this type of alloys ontwo different machines. Material structure was investigated in cross and longitudinal sections, phase composition, micro-hardness and material porosity were determined. The values of micro-hardness in the samples that were so far tested do not show anysignificant differences. No substantial influence of micro-hardness occurred in gravity cast samples melted on air, either. This is a favourable finding, since effect of air atmosphere will probably not impair quality of the cast pieces.
Název v anglickém jazyce
Centrifugally cast alloy based on Ni3Al-structure characteristics
Popis výsledku anglicky
Melting was performed in zirconium crucible and the melt was cast into graphite or metallic mould. The samples prepared in this manner had shape of bars, cylinders or tubes. Selected castings were used for determination of structure characteristics.Ni3Albased alloys were prepared by method of gravity or centrifugal casting on different machines. Part of alloys was prepared by method of vacuum induction casting in various atmospheres. Method of centrifugal casting was verified for this type of alloys ontwo different machines. Material structure was investigated in cross and longitudinal sections, phase composition, micro-hardness and material porosity were determined. The values of micro-hardness in the samples that were so far tested do not show anysignificant differences. No substantial influence of micro-hardness occurred in gravity cast samples melted on air, either. This is a favourable finding, since effect of air atmosphere will probably not impair quality of the cast pieces.
Klasifikace
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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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Hutnické listy
ISSN
0018-8069
e-ISSN
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Svazek periodika
65
Číslo periodika v rámci svazku
5
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
6
Strana od-do
35-40
Kód UT WoS článku
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EID výsledku v databázi Scopus
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