| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a band steel composed of an aluminum-killed steel and preventing an ageing, by which time is saved and manufacturing cost is low. SOLUTION: Firstly, the band steel is manufactured with a rolling in a way generally used and successively, the rolled band steel is continuously annealed. Further, the band steel under yet hot-state is wound as a coil and the coiled band steel is cooled to a room temperature and successively, the cooled band steel in the coiled state is refined.
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