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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP107%2F11%2F1566" target="_blank" >GAP107/11/1566: Analýza vlivu metalurgicko-materiálových a technologických parametrů kontinuálně litých ocelových předlitků na jejich kvalitu a na stabilitu pochodu</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

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Svazek periodika

66

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

44-48

Kód UT WoS článku

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EID výsledku v databázi Scopus

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