| 摘要 |
This method is related to the producing grain oriented silicon steel sheets by heating the silicon steel slab. The scope of the temp. is 1190-960≦̸C during the pass of the rolling. At that temp., the high pressured rolling for recrystallization carrys out more than one time. After that, the normal process is continued. The object of this invention is provided to the non-linear infinitesimal grain, higher magnetic flux density and lower iron loss.
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