Determination of Solidus and Liquidus Temperatures for 20MnMoNi5-5 Steel Grade by Thermal Analysis Methods and by Calculations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86086647" target="_blank" >RIV/61989100:27360/13:86086647 - 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

Determination of Solidus and Liquidus Temperatures for 20MnMoNi5-5 Steel Grade by Thermal Analysis Methods and by Calculations

Popis výsledku v původním jazyce

The paper is devoted to the determination of solidus and liquidus temperatures obtained by thermo-analytical methods and by the generally used empirically based formulas and thermo dynamical Computherm software. The series of thermal analysis measurements of high temperature phase transformations of real steel grade (20MnMoNi5-5) under conditions of two analytical devices (Netzsch STA 449 F3 Jupiter; Setaram Multi High Temperature Calorimeter (MHTC)) were carried out. Two thermo-analytical methods wereused (DSC and Direct Thermal Analysis). Different weight of samples was used (2,6 g; 23 g). The liquidus and solidus temperatures for close to equilibrium conditions during heating (DSC: 1 °C/min; 2 °C/min) and during cooling (Direct Thermal Analysis: 1°C/min) were determined and compared. Then, the different values obtained by experiments and empirically based calculation were discussed.

Název v anglickém jazyce

Determination of Solidus and Liquidus Temperatures for 20MnMoNi5-5 Steel Grade by Thermal Analysis Methods and by Calculations

Popis výsledku anglicky

The paper is devoted to the determination of solidus and liquidus temperatures obtained by thermo-analytical methods and by the generally used empirically based formulas and thermo dynamical Computherm software. The series of thermal analysis measurements of high temperature phase transformations of real steel grade (20MnMoNi5-5) under conditions of two analytical devices (Netzsch STA 449 F3 Jupiter; Setaram Multi High Temperature Calorimeter (MHTC)) were carried out. Two thermo-analytical methods wereused (DSC and Direct Thermal Analysis). Different weight of samples was used (2,6 g; 23 g). The liquidus and solidus temperatures for close to equilibrium conditions during heating (DSC: 1 °C/min; 2 °C/min) and during cooling (Direct Thermal Analysis: 1°C/min) were determined and compared. Then, the different values obtained by experiments and empirically based calculation were discussed.

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

64-68

Kód UT WoS článku

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EID výsledku v databázi Scopus

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