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Ⅰ、序言为了改进连铸大方坯的内部质量,小仓公司的某些下属钢铁公司最近试用了结晶器电磁搅拌器。二号大方坯连铸机用旋转电磁搅拌器,对几种不同的钢号进行了一系列的试验,结果表明,对改进大方坯内部质量是有效果的
I. INTRODUCTION In order to improve the internal quality of continuous casting bloom, some of Ogura’s affiliated steel companies recently experimented with mold electromagnetic stirrers. Billet continuous casting machine No. 2 A series of tests on several different steels with a rotating electromagnetic stirrer showed that it was effective in improving the internal quality of the billet