Modelling of laser heating with induction pre-heating and post-heating and its experimental verification

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F14%3A00439931" target="_blank" >RIV/61388998:_____/14:00439931 - 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

Modelling of laser heating with induction pre-heating and post-heating and its experimental verification

Original language description

A novel prospective way of continuous surface heating of steel work-pieces by a laser beam is modelled. The process is supplemented with pre-heating and post-heating of the heated parts by a classic inductor in order to avoid unacceptably high temperature gradients and subsequent mechanical stresses in the processed material. Its continuous mathematical model is solved numerically in 3D in the hard-coupled formulation. The solution takes into account all important non-linearities (saturation curve of the hardened steel and temperature dependences of its physical properties). The methodology is illustrated with a typical example. Selected results of computation are verified experimentally.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JA - Electronics and optoelectronics

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Article name in the collection

Proceedings of IECON 2014

ISBN

978-1-4799-4033-2

ISSN

1553-572X

e-ISSN

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Number of pages

6

Pages from-to

3246-3251

Publisher name

IEEE Industrial Electronics Society

Place of publication

Dallas

Event location

Dallas

Event date

Oct 29, 2014

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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