New Methods for Temperature Measurement and Their Applications to Steel Process

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Other Title
  • 新しい温度計測法とその鉄鋼プロセスへの応用
  • アタラシイ オンド ケイソクホウ ト ソノ テッコウ プロセス エ ノ オウヨ

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Abstract

This report shows three new methods for temperature measurement and their applicationsΔto steel process.<BR>(1) The effect of multiple reflection in the radiation thermometry was theoretically and experimentally studied, and a method for simultaneous measurement of both temperature and emissivity was developed and applied at the color coated strip process.<BR>(2) The self-scanning photodiode array was applied to temperature distribution measurement. The characteristics of photodiode arrays were investigated, and the micro-computer based system is now operated for temperature measurement of the welding bead at the ERW process.<BR>(3) The temperature distribution measurement system using optical fiber was developed, and applied at the exit of C.C. spray zone and under the mould.

Journal

  • Tetsu-to-Hagane

    Tetsu-to-Hagane 70 (9), 1007-1013, 1984

    The Iron and Steel Institute of Japan

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