The Use Of Multifrequency Induction Heating For Temperature Distribution Control

• Autorzy: Smalcerz A.

Identyfikatory

DOI

10.1515/amm-2015-0197

Warianty tytułu

PL

Zastosowanie wieloczęstotliwościowego nagrzewania indukcyjnego do sterowania rozkładem temperatury

• Języki publikacji: EN

Abstrakty

EN

The paper presents possibilities of controlling temperature field distribution in inductively heated charge. The change of its distribution was obtained using the sequential one-, two-, and three-frequency heating. The study was conducted as a multi-variant computer simulation of hard coupled electromagnetic and temperature fields. For the analysis, a professional calculation software package utilizing the finite element method, Flux 3D, was used. The problem of obtaining an appropriate temperature distribution in the heated charge of a complex shape is very important in many practical applications. A typical example is hardening of gear wheels. For such an application, it is necessary to obtain (on the surface and at a desired depth) an uniform temperature distribution on the tooth face, top land and bottom land of the gear. The obtained temperature should have proper distribution and value. Such a distribution is very difficult to achieve.

PL

W artykule przedstawiono możliwość kształtowania rozkładu pola temperatury w nagrzewanym indukcyjnie wsadzie. Zmianę rozkładu temperatury uzyskano wykorzystując sekwencyjne nagrzewanie jedno-, dwu- i trój-częstotliwościowe. Badania przeprowadzono jako wielowariantową symulację komputerową silnie sprzężonego ze sobą pola elektromagnetycznego i pola temperatury. Do analizy wykorzystano profesjonalny pakiet obliczeniowy Flux 3D wykorzystujący metodę elementów skończonych. Problem uzyskania odpowiedniego rozkładu temperatury w nagrzewanym wsadzie o złożonej geometrii jest bardzo istotny w wielu zastosowaniach praktycznych. Typowym przykładem jest hartowanie kół zębatych. Dla takiego zastosowania wymagane jest uzyskanie równomiernego na powierzchni i na zadanej głębokości zęba i wrębu rozkładu temperatury o określonej wartości. Uzyskanie tak zdefiniowanego rozkładu jest bardzo trudne.

Słowa kluczowe

EN

induction heating; computer simulation; electromagnetic field; temperature field

PL

ogrzewanie indukcyjne; symulacja komputerowa; pole elektromagnetyczne; pole temperatury

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2015
• Tom: Vol. 60, iss. 2A
• Strony: 721--725
• Opis fizyczny: Bibliogr. 28 poz., rys., tab.

Twórcy

autor

Smalcerz A.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice, Poland

Bibliografia

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Uwagi

EN

The study was conducted under the research project PBS/A5/41/2014 financed by The National Centre for Research and Development - Poland

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.