Calculation of ternary interdiffusion coefficients using a single diffusion couple

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F16%3A00463571" target="_blank" >RIV/68081723:_____/16:00463571 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4149/km_2016_5_305" target="_blank" >http://dx.doi.org/10.4149/km_2016_5_305</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4149/km_2016_5_305" target="_blank" >10.4149/km_2016_5_305</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Calculation of ternary interdiffusion coefficients using a single diffusion couple

Popis výsledku v původním jazyce

In this paper, the simple numerical algorithm is proposed that enables to estimate ternary interdiffusion coefficients D in systems with not too strongly interacting components. D’s are obtained from measurement with a single model diffusion couple. They can be used to predict concentration curves C i (x) (i = 1, 2, 3) in arbitrary time with numerical errors that are comparable with experimental errors of measurement of c i itself and comply with theoretical constraints following from the linear irreversible thermodynamics. The algorithm does not need any external thermodynamic data and external measurements (e.g., it is not necessary to measure the shift of inert markers in the interface). It can be applied using commonly accessible SW, and it is not time-consuming. Values of D are close to those obtained with the help of much more laborious experimental – also approximate – methods.

Název v anglickém jazyce

Calculation of ternary interdiffusion coefficients using a single diffusion couple

Popis výsledku anglicky

In this paper, the simple numerical algorithm is proposed that enables to estimate ternary interdiffusion coefficients D in systems with not too strongly interacting components. D’s are obtained from measurement with a single model diffusion couple. They can be used to predict concentration curves C i (x) (i = 1, 2, 3) in arbitrary time with numerical errors that are comparable with experimental errors of measurement of c i itself and comply with theoretical constraints following from the linear irreversible thermodynamics. The algorithm does not need any external thermodynamic data and external measurements (e.g., it is not necessary to measure the shift of inert markers in the interface). It can be applied using commonly accessible SW, and it is not time-consuming. Values of D are close to those obtained with the help of much more laborious experimental – also approximate – methods.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20303 - Thermodynamics

Projekt

<a href="/cs/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: CEITEC - central european institute of technology</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Kovové materiály

ISSN

0023-432X

e-ISSN

—

Svazek periodika

54

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

10

Strana od-do

305-314

Kód UT WoS článku

000385899300001

EID výsledku v databázi Scopus

2-s2.0-84994335401