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·46· 北京科技大学学报 第36卷 化完全时即开始熔化;A!线外部有钢壳形成,钢壳 feeding technology for ladle.fron Steel,1995,30(8):22 和A!线由外至内逐次熔化:Al线外部无钢壳形成, (颜根发.钢包喂线技术的若干工艺理论问题.钢铁,1995, 30(8):22) Al线直接与钢液接触直至熔化. B3]Hu H Q.The Fundamental Theory of Metal Solidification.Bei- (3)在生产中应根据Al线直径以及过热度合 jing:Mechanical industry press,1991:14 理配置喂线速度,确保喂线速度落在第二种熔化路 (胡汉起.金属凝固原理.北京:机械工业出版社,1991:14) 线所在速度区间内,以达到提高A山收得率的目的. 4] Sismanis PG,Argyropoulos SA.Modelling of exothermic dissolu- tion.Can Metall Q,1988,27(2)123 参考文献 5]Goudie N J,Argyropoulos S A.Technique for the estimation of [1]Gui M W,XiaoZQ.Experimental and theoretical study on alumi- thermal resistance at solid metal interfaces formed during solidifica- num wire feeding parameters into steel ladles.J fron Steel Res, tion and melting.Can Metall Q,1995,34 (1)73 1989,1(1):1 [6]Sanyal S,Chandra S,Kumar S,et al.An improved model of (桂美文,肖泽强.钢中喂铝参数的实验和理论研究.钢铁研 cored wire injection in steel melts.IS/J Int,2004,44(7):1157 究学报,1989,1(1):1) Li J H,Brooks G,Provatas N.Kinetics of scrap melting in liquid 2]Yan G F.Some technological and theoretical problems of wire steel.Metall Mater Trans B,2005,36(2):293北 京 科 技 大 学 学 报 第 36 卷 化完全时即开始熔化; Al 线外部有钢壳形成,钢壳 和 Al 线由外至内逐次熔化; Al 线外部无钢壳形成, Al 线直接与钢液接触直至熔化. ( 3) 在生产中应根据 Al 线直径以及过热度合 理配置喂线速度,确保喂线速度落在第二种熔化路 线所在速度区间内,以达到提高 Al 收得率的目的. 参 考 文 献 [1] Gui M W,Xiao Z Q. Experimental and theoretical study on alumi￾num wire feeding parameters into steel ladles. J Iron Steel Res, 1989,1( 1) : 1 ( 桂美文,肖泽强. 钢中喂铝参数的实验和理论研究. 钢铁研 究学报,1989,1( 1) : 1) [2] Yan G F. Some technological and theoretical problems of wire feeding technology for ladle. Iron Steel,1995,30( 8) : 22 ( 颜根发. 钢包喂线技术的若干工艺理论问题. 钢铁,1995, 30( 8) : 22) [3] Hu H Q. The Fundamental Theory of Metal Solidification. Bei￾jing: Mechanical industry press,1991: 14 ( 胡汉起. 金属凝固原理. 北京: 机械工业出版社,1991: 14) [4] Sismanis P G,Argyropoulos S A. Modelling of exothermic dissolu￾tion. Can Metall Q,1988,27( 2) : 123 [5] Goudie N J,Argyropoulos S A. Technique for the estimation of thermal resistance at solid metal interfaces formed during solidifica￾tion and melting. Can Metall Q,1995,34 ( 1) : 73 [6] Sanyal S,Chandra S,Kumar S,et al. An improved model of cored wire injection in steel melts. ISIJ Int,2004,44( 7) : 1157 [7] Li J H,Brooks G,Provatas N. Kinetics of scrap melting in liquid steel. Metall Mater Trans B,2005,36( 2) : 293 ·46·
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