Determination of the chromium diffusion coefficients and their temperature dependence in the welded joint of two steels

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F08%3A00019501" target="_blank" >RIV/61989100:27360/08:00019501 - 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

Determination of the chromium diffusion coefficients and their temperature dependence in the welded joint of two steels

Original language description

The paper presents the original results of methodology for evaluation of experimental data concerning the diffusion of chromium in the welded joint of two steels, low-alloy steel CrNiMoV and low-alloy silicon steel. The steels forming the given welded joint are of the same structural type, both have ferrite structure. The measurement of redistribution of the given substitution element was made in temperature range 500-1000 °C. Distribution of selected element perpendicularly across welded interface wasdetermined using the energy dispersive (ED) X-ray micro-analysis. Solution of the 2nd Fick's law for one-dimensional diffusion was the theoretical basis for evaluation of concentration profiles. Parameters of diffusion equation were evaluated by the method of non-linear regression.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

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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

Name of the periodical

Hutnické listy

ISSN

0018-8069

e-ISSN

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Volume of the periodical

LXI

Issue of the periodical within the volume

7

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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