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ISSN Online: 2377-424X

ISBN Print: 978-1-56700-421-2

International Heat Transfer Conference 15
August, 10-15, 2014, Kyoto, Japan

Study of Thermal Conductance in a Strip-Roll System

Get access (open in a dialog) DOI: 10.1615/IHTC15.cnd.008596
pages 1470-1478

Résumé

The paper describes an experimental investigation carried out on a semi-industrial prototype of regenerative roll quench to determine the thermal contact conductance (TCC) between a roll and a moving strip. The quantitative infrared thermograpy allows the temperature mapping of the strip while the angular evolution of the roll temperature is obtained by means of thermocouples connected to a wireless telemetry DAS. A thermal model allows the TCC determination. Typical results emphasize the effect of some parameters such as the velocity, temperature and tensile strength of the strip.