| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method of shape control in temper rolling by which a metal band having an excellent shape is stably rolled even when rolling load is fluctuated without necessitating remarkable equipment investment in a temper rolling line which has not any shape control actuator such as, specially, 2-high mill. SOLUTION: At the time of executing temper rolling spraying a temper rolling agent which is made into fine droplets by mixing gas to the metal band annealed after cold-rolling, the distribution in the width direction of the spraying quantity of the temper rolling agent is adjusted so that the elongation difference rate of the metal band is equalized in the width direction.</p> |
