| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for manufacturing steel sheets so as to make the whole steel sheet homogeneous, while efficiently heat-treating the steel sheets, and a manufacturing facility therefor. SOLUTION: This facility is provided with several induction heating devices 7-1 to 7-6 arranged at intervals, a conveyance roller 13 for passing steel sheets 2 through each induction heating device, and a pyrometer 14 for measuring temperature distribution across a width direction of steel sheets. In the method for manufacturing steel sheets the edge parts of the sheet sides are cut off with a side shear 11, and leading and rear end parts are cut off with a crop shear 12, after heating the steel sheet.</p> |
