Study of DTA method experimental conditions and of their influence on shift of phase transformations temperatures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86087897" target="_blank" >RIV/61989100:27360/13:86087897 - 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 DTA method experimental conditions and of their influence on shift of phase transformations temperatures

Original language description

Differential thermal analysis (DTA) is one of the methods that are suitable for obtaining of thermo-physical and themo-dynamical data. This method enables determination of temperatures and latent heats of phase transformations of metallic systems. This paper deals with the influence of the experimental conditions settings of the used DTA method on the obtained data. The paper is focused on the study of heating rate and sample mass influence on shift of phase transformations temperatures of Fe sample. Research was aimed at high temperature region. Gamma-delta and melting region was studied. DTA measurements were realised using Setaram Setsys 18TM laboratory system. Controlled heating rate of Fe samples (with different mass) was conducted at the following rates: 1, 2, 5, 10, 20 K/min. On the basis of adjusted experimental conditions (different heating rates and different sample masses), the experimental data set was obtained and corresponding dependencies were derived. Using correspondin

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

<a href="/en/project/GAP107%2F11%2F1566" target="_blank" >GAP107/11/1566: Analysis of influence of metallurgical-material and technological parameters of concast steel blanks on their quality and process stability</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2013

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

66

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

44-48

UT code for WoS article

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EID of the result in the Scopus database

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