Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Steel bars are manufactured in the rolling process, whereby they are characterized by strain hardening and poor plastic properties. In many application cases such properties are improper, therefore, additional heat treatment is required. Crucial influence on the products quality after heat treatment has an appropriate selection of process parameters. In many modern technologies of heat treatment the charge of porous structure is subjected to the heating process. Proper control of heat treatment parameters of bundles of rods requires knowledge on their thermal properties. However, it also requires accurate identification of complex heat transfer processes occurring in the porous material. Such analysis, with respect to bundles of bars, provide a response of qualitative nature of the heat exchange area of these charges. The article describes the emissivity measurements of samples of the steel charge using a thermal imaging camera.
Wydawca
Rocznik
Tom
Strony
19--25
Opis fizyczny
Bibliogr. 7 poz., fig.
Twórcy
autor
- Department of Industrial Furnaces and Environmental Protection, Technical University of Czestochowa, Al. Armii Krajowej 19, 42-200 Częstochowa
autor
- Department of Industrial Furnaces and Environmental Protection, Technical University of Czestochowa, Al. Armii Krajowej 19, 42-200 Częstochowa
Bibliografia
- 1. Rudnicki Z.: Radiation heat flow in the industrial furnaces. Wydawnictwo Politechniki Śląskiej, Gliwice 1998 (in Polish).
- 2. Kostowski E.: Thermal radiation. Wydawnictwo Politechniki Śląskiej, Gliwice 2009 (in Polish).
- 3. Cengel Y.A.: Heat transfer – a practical approach. Second Edition, Mc Graw Hill, 2002.
- 4. Wiśniewski S., Wiśniewski T.S.: Heat transfer. Wydawnictwo WNT, Warszawa 2012 (in Polish).
- 5. Lienhard J.H.I.V., Lienhard J.H.V.: A Heat Transfer Textbook. Third Edition. Phlogiston Press, Cambridge Massachusetts.
- 6. Burakowski T.: Emissivity of heating resistor alloys. BOINTE IMP, Warszawa 1976 (in Polish).
- 7. Minkina W.: Thermovision measurements – instruments and methods. Wydawnictwo Politechniki Częstochowskiej, Częstochowa 2004 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f1258421-2f79-4491-b508-8374f482145c