Monitoring of solidification in the continuous casting mold by temperature sensors

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86099319" target="_blank" >RIV/61989100:27360/16:86099319 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1063/1.4953742" target="_blank" >http://dx.doi.org/10.1063/1.4953742</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4953742" target="_blank" >10.1063/1.4953742</a>

Result language

angličtina

Original language name

Monitoring of solidification in the continuous casting mold by temperature sensors

Original language description

Defects of continuously cast strand, such as unevenness of shell thickness or cracks as well as unstable casting parameters result in changes of strand surface temperature which affect heat flux and temperature field in the mold wall. Methods based on the principle of measurement and mathematical processing of temperatures in the mold wall are used for the purposes of diagnostics of the shell formation process, prediction of surface and subsurface quality and breakout danger, adjustment of the casting axis or condition monitoring of the oscillating mechanism. Measured values of temperatures in the wall depend on the exact position of the sensor in the wall, especially in the normal direction to the mold working surface. Ensuring the accurate and constant distance between the sensor and the mold surface is technically demanding; therefore it is necessary to correct the measured temperatures mathematically. The article describes two methods for correcting the measured temperatures, based on physical and statistical principles that have been developed and used in a real diagnostics system. Practical applications of the methods for diagnostics of strand surface quality and breakout prediction are presented.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2016

Confidentiality

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

Article name in the collection

AIP Conference Proceedings. Volume 1745

ISBN

978-0-7354-1402-0

ISSN

0094-243X

e-ISSN

—

Number of pages

7

Pages from-to

1-7

Publisher name

American Institute of Physics

Place of publication

New York

Event location

Terchová

Event date

Apr 27, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000380817100048