Methods of interdiffusion coefficients determination in the system Ni3Si-Ni

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F02%3A00001706" target="_blank" >RIV/61989100:27360/02:00001706 - 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
Methods of interdiffusion coefficients determination in the system Ni3Si-Ni
Original language description
The aim of this work was to study the behaviour of nickel with nickel silicides at long-time temperature annealing (72 hours at the temperatures 900 °C and 1000 °C). Diffusion joints of nickel with nickel silicides (25, 33 and 39 at. % Si) were created for this purpose by means of the resistance and electron beam welding. In the course of this study, procedures for determination of diffusion characteristics from the concentration profiles measured by an X-ray micro-analyser after the Si diffusion in theNi-Si system were described. It considers the Matano-Boltzmann method and the Wagner relation application. Furthermore, newly discovered methods proceeding from the thermal potential application in the solution of the diffusion equation with the movinginterface boundary are described.
Czech name
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Czech description
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Project
<a href="/en/project/GA106%2F99%2F0905" target="_blank" >GA106/99/0905: Interaction of elements in composed metallic systems at high temperatures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Development of Materials Science in Research and Education
ISBN
80-85912-85-8
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
23-24
Publisher name
MAXDORF, s.r.o.
Place of publication
Praha
Event location
Ostravice
Event date
Sep 10, 2002
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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