Feasibility study on design and development of an advanced online flatness measurement system for improving control of rolled flat strips.

  The increasing demands for ultra-high quality rolled metal strips (e.g. bright-annealed stainless steel) have posed great challenge for online flatness measurement systems. Online flatness measurement is very complex due to the high tension of the rolled strip and the measurement accuracy required. It becomes more difficult with increasing rolling speed and decreasing strip thickness. […]

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