Study of diffusivity in ternary systems-diffusion joints of Ni/Ni3Al-Fe and Ni/Ni3Al-Ti

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F08%3A00019391" target="_blank" >RIV/61989100:27360/08:00019391 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of diffusivity in ternary systems-diffusion joints of Ni/Ni3Al-Fe and Ni/Ni3Al-Ti
Original language description
Diffusion phenomena in multi-component metallic systems have been studied at diffusion joints Ni/Ni3Al-Fe and Ni/Ni3Al-Ti. Chemical composition of the found intermetallic compound corresponded to the phase gama´ of the ternary system Ni-Al-Me. At first,specimens in the form of cylinders (diameter 10 mm) were joined by two technologies: electron beam welding and resistance butt welding. The specimens were placed in evacuated quartz ampoules and annealed at the temperature 1050 °C for the time 100 hoursand then quenched into water. They were examined metallographically in the states before and after the annealing, their micro-hardness in the diffusion joint area was measured and the global (ICP-AES, SPECTRO MAX) chemical analysis was carried out and concentration profiles of individual components were explored by the X-ray (WDX, EDX) micro-analysis. The obtained concentration profiles were evaluated applying the modified Matano-Boltzmann method utilizing the concentration curves for wh
Czech name
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Czech description
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Project
<a href="/en/project/GA106%2F06%2F1190" target="_blank" >GA106/06/1190: Study of crystallization processes in multi-component alloys with the aim to determine regularities of interaction of elements and structure formation</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of the 18th Joint Seminar "Development of Materials Science in Research and Education"
ISBN
978-80-254-0864-3
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
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Publisher name
Czech and Slovak Crystallographic Association
Place of publication
Praha
Event location
Hnanice
Event date
Sep 2, 2008
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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