【2017年整理】连铸结晶器电磁制动的使用效果分析.pdfVIP

16 5 Vol. 16, No . 5 2006 5 China Metallurgy May 2006 1 1,2 1 1 战东平 , 宋景欣 , 姜周华 , 龚 伟 , 2 2 2 程乃良, 郭振和 , 邹俊苏 ( 1. , 110004; 2. , 210039) : 2 FCMold( Flow Control M old) 2 , , , 800~ 850 A , 0. 35~ 0.45 T 100 A 400 A , 0. 2 T 0. 3 T , , 10 , , 20 m , : ; ; ; ; : TF777 :A : 2006) Application Effect of Electromagnetic Brake in Continuous Casting Mold 1 1, 2 1 1 ZHAN Dong ing , SONG Jingxin , JIANG Zhouhua , GONG Wei , 2 2 2 CHENG Nailiang , GU O Zhenhe , ZOU Junsu ( 1. School of Materials and M et allurgy , Northeast ern Universit y, Shenyang 110004, Liaoning, China; 2. Baosteel M eishan Iron and Steel Coo eration, Nanjing 210039, Jiangsu, China) Abstract:T he using effect of Flow Control Mold Electromagnetic Brake ( EMBR) at 2# continuous caster in M eis han Steel was studied. It shows that w ith increasing of the current st rength, the magnet ic field intensity is intensi fied and the f low field in mold is changed. T he magnet ic field intensity in low er mold is 0. 34~ 0.45 T w hen t he current of low er coil is 800~ 850 A . When the current of u er coil increases to 400 A f rom 200 A, the magnetic field intensity in u er mold increases to more than 0. 3 T from 0. 2 T . With t he using of EMBR, the height varia tion of molt en steel in mold is decreased obviously , the tem erature of molten steel in mold increases abo