In-Line Inspection of Hot-Rolled Steel Billets by Heat Flux Thermography
نویسندگان
چکیده
In this work heat flux thermography algorithms are proposed to suppress false indications that appear when testing steel billets with inductive thermography. Not only temperature amplitudes are used for evaluation but also the time dependancy of the temperature profile, different types of cooling rates and signal shape parameters. These new algorithms were tested successfully in a rolling mill. Hands-on experience will be presented as well as examples of noise signals that can be effectually suppressed.
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