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The dipping nozzle for the continuous casting in molding the continuous casting which possesses the electromagnetic churning device which features that
The dipping nozzle for the continuous casting in molding the continuous casting which possesses the electromagnetic churning device which features that
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机译:具有电磁搅拌装置的连铸成型中的连铸浸渍喷嘴。
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摘要
PROBLEM TO BE SOLVED: To provide an immersion nozzle capable of reducing inclusion of mold powder in a continuously cast slab to consistently and continuously cast steel with less flaws caused by non-metallic inclusions and high cleanliness.;SOLUTION: In the immersion nozzle 5 for continuous casting, a plurality of discharge holes 8 having the discharge angle of 0-15° in the upward direction from the horizontal plane are formed in a nozzle side wall 7 on a tip side of the immersion nozzle 5, and auxiliary discharge holes of bottom holes 10 having the diameter of 15-75% of the inside diameter of a nozzle hole 6 are formed in a nozzle bottom face 9 at the tip of the immersion nozzle 5.;COPYRIGHT: (C)2006,JPO&NCIPI
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