|
|
|
| PENETRATION OF MAGNETIC FIELD IN TWO-STAGE SLITLESS MOLD FOR SOFT-CONTACT ELECTROMAGNETIC CONTINUOUS CASTING |
| Bai-Gang JIN |
| 东北大学材料电磁过程教育部重点实验室 |
|
Cite this article:
Bai-Gang JIN. PENETRATION OF MAGNETIC FIELD IN TWO-STAGE SLITLESS MOLD FOR SOFT-CONTACT ELECTROMAGNETIC CONTINUOUS CASTING. Acta Metall Sin, 2008, 44(7): 883-886 .
|
|
|
Abstract In order to know the penetration of magnetic field in two-stage slitless mold for soft-contact electromagnetic continuous casting, the magnetic flux density and the height of meniscus in two-stage mold and conventional mold were compared through experimental measurement. The results show that (1) the stainless steel cover can prevent the magnetic lines of flux going into mold from the top of mold. It is beneficial to the measurement of magnetic penetration with a cover on the mold. (2) The magnetic flux density increases with the thickness of mold decreasing when frequency is 25000 Hz. The magnetic flux density in two-stage mold is less than that in conventional mold when d=10 mm, but the magnetic flux density in two-stage mold is more than that in conventional mold when d=7 mm, and the penetration of magnetic field in two-stage mold is 4.5 times than that in conventional mold when d=5 mm. (3) The penetration of magnetic field and meniscus in two-stage slitless mold becomes high enough by changing the structural and electromagnetic parameters.
|
|
Received: 29 September 2007
|
|
|
[1]Vires C.Metall Trans,1989;20B:623
[2]Tingju L,Kensuke S,Shigeo A.ISIJ Int,1996;36:401
[3]Zhou Y M,Sassa K,Asai S.Acta Metall Sin,2001;37: 772 (周月明，佐佐健介，浅井滋生．金属学报，2001；37：772)
[4]Lei Z S,Ren Z M,Yah Y G,Deng K.Acta Metall Sin, 2004;40:995 (雷作胜，任忠鸣，闫勇刚，邓康．金属学报，2004；40：995)
[5]Park J,Kim H,Jeong H,Kim G,Cho M.ISIJ Int,2003; 43:813
[6]Fuchigami Y,Suenaga R,Takeuchi E.Jpn Pat, JP3099753,1991.4
[7]Wang Q,He J C,Wang E G.Chin Pat,02132867.6,2002 (王强，赫冀成，王恩刚．中国专利，02132867．6，2002)
[8]Jin B G,Wang Q,Deng A Y,Zhang L T,Wang E G,He J C.Foundry,2005;54:556 (金百刚，王强，邓安元，张林涛，王恩刚，赫冀成．铸造，2005；54：556)
[9]Jin B G,Wang Q,Cui D W,Liu Y,He J C.Acta Metall Sin,2007;43:427 (金百刚，王强，崔大伟，刘燕，赫冀成．金属学报，2007；43：427)
[10]Jin B G,Wang Q,Liu Y,Cui D W,He J C.Acta Metall Sin,2007;43:999 (金百刚，王强，刘岩，崔大伟，赫冀成．金属学报，2007；43：999)
[11]Suzuki T,Mori H.Electr Furn Steel,1999;70:133 (铃木寿穗，森店司．电气制钢，1999；70：133)
[12]Yu G W,Jia G L,Wang E G,Li B W,He J C.Acta Metall Sin,2000;36:1253 (于光伟，贾光霖，王恩刚，李本文，赫冀成．金属学报，2000；36：1253) |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
