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  • Levelling

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      The flattening of rolled sheet, strip, or plate by reducing or eliminating distortions. See stretcher leveling and roller leveling. The process whereby a coil of steel is flattened through several sets of opposing rollers which first overbend the blank and then progressively bend to true flatness. See Figure L1 for a pictorial representation of the leveling process.

      Source: The OHIO State University