·1348· 北京科技大学学报 第33卷 (4)提出了一种hook的形成机理，认为弯月面 1165 凝固发生于正滑脱后期和负滑脱前期两个阶段，此 9]Takeuchi E,Brimacombe J K.The formation of oscillation marks in the continuous casting of steel slabs.Metall Mater Trans B, 机理能够解释实验中观察到的hook起始点偏离振 1984,15(3):493 痕波谷的现象. [10]Saucedo I G.Early solidification during the continuous casting of steel//1991 Steelmaking Conference Proceedings.Washington D. 参考文献 C.,1991,43 [1]Szekeres E S.Overview of mold oscillation in continuous casting [11]Putz O,Breitfeld 0,Rodl S.Investigations of flow conditions Iron Steel Eng,1996,73 (7):29 and solidification in continuous casting moulds by advanced simu- 2]Yasunaka H,Yamanaka R,Inoue T,et al.Pinhole and inclusion lation techniques.Steel Res Int,2003,74(11/12):686 defects formed at the subsurface in ultra low carbon steel.Tetsu-to- [12]Bo K T,Cheng GG,Wu J,et al.Mechanism of oscillation mark Hagane,1995,81(5):529 formation in continuous casting of steel.Unin Sci Technol Bei- B]Awajiya Y,Kubota J,Takeuchi S.Inclusion entrapment location jmg,2000,7(3):189 in solidified shell of ultra low carbon steel slab.CAMP-S/, [13]Yamamura H,Mizukami Y,Misawa K.Formation of a solidified 2004,17(1):107 hook-ike structure at the subsurface in ultra low carbon steel. 4]Sengupta J,Thomas B C,Shin H J,et al.A new mechanism of IS0mt,1996,36(Suppl):S223 hook formation during continuous casting of ultra-ow-carbon steel [14]Cai KK.Continuous Casting.Beijing:Science Press,1990 slabs.Metall Mater Trans A,2006,37 (5):1597 (蔡开科.连续铸钢.北京：科学出版社，1990) [5]Takeuchi E,Brimacombe JK.Effect of oscillation-mark formation [15]Bikerman J J.Physical Surfaces.New York:Academic Press on the surface quality of continuously cast steel slabs.Metall Trans 1970 B,1985,16:605 [16]Fredriksson H,Elfsberg J.Thoughts about the initial solidifica- 6]Harada S,Tanaka S,Misumi H,et al.Formation mechanism of tion process during continuous casting of steel.Scand Metall, transverse cracks on CC slab surface./S/J Int,1990,30(4)310 2002,31(5):292 7]Schwerdtfeger K,Sha H.Depth of oscillation marks forming in [17]Lee GG,Shin H J,Kim S H,et al.Prediction and control of continuous casting of steel.Metall Mater Trans B,2000,31 (4): subsurface hooks in continuous cast ultra-ow-carbon steel slabs. 813 Ironmaking Steelmaking,2009,36(1):39 [8]Sengupta J,Shin HJ.Thomas B G,et al.Micrograph evidence of [18]Furuhashi S,Yoshida M,Tanaka T.Control of early solidifica- meniscus solidification and sub-surface microstructure evolution in tion by the use of high frequency electromagnetic field in the con- continuous-cast ultralow-carbon steels.Acta Mater,2006,54(4): tinuous casting of steel.Tetsu-o-Hagane,1998,84(9):625北 京 科 技 大 学 学 报 第 33 卷 ( 4) 提出了一种 hook 的形成机理，认为弯月面 凝固发生于正滑脱后期和负滑脱前期两个阶段，此 机理能够解释实验中观察到的 hook 起始点偏离振 痕波谷的现象． 参 考 文 献 ［1］ Szekeres E S． Overview of mold oscillation in continuous casting． Iron Steel Eng，1996，73( 7) : 29 ［2］ Yasunaka H，Yamanaka R，Inoue T，et al． Pinhole and inclusion defects formed at the subsurface in ultra low carbon steel． Tetsu-to￾Hagane，1995，81( 5) : 529 ［3］ Awajiya Y，Kubota J，Takeuchi S． Inclusion entrapment location in solidified shell of ultra low carbon steel slab． CAMP-ISIJ， 2004，17( 1) : 107 ［4］ Sengupta J，Thomas B G，Shin H J，et al． A new mechanism of hook formation during continuous casting of ultra-low-carbon steel slabs． Metall Mater Trans A，2006，37( 5) : 1597 ［5］ Takeuchi E，Brimacombe J K． Effect of oscillation-mark formation on the surface quality of continuously cast steel slabs． Metall Trans B，1985，16: 605 ［6］ Harada S，Tanaka S，Misumi H，et al． Formation mechanism of transverse cracks on CC slab surface． ISIJ Int，1990，30( 4) : 310 ［7］ Schwerdtfeger K，Sha H． Depth of oscillation marks forming in continuous casting of steel． Metall Mater Trans B，2000，31( 4) : 813 ［8］ Sengupta J，Shin H J，Thomas B G，et al． Micrograph evidence of meniscus solidification and sub-surface microstructure evolution in continuous-cast ultralow-carbon steels． Acta Mater，2006，54( 4) : 1165 ［9］ Takeuchi E，Brimacombe J K． The formation of oscillation marks in the continuous casting of steel slabs． Metall Mater Trans B， 1984，15( 3) : 493 ［10］ Saucedo I G． Early solidification during the continuous casting of steel/ /1991 Steelmaking Conference Proceedings． Washington D． C． ，1991，43 ［11］ Pütz O，Breitfeld O，Rdl S． Investigations of flow conditions and solidification in continuous casting moulds by advanced simu￾lation techniques． Steel Res Int，2003，74( 11 /12) : 686 ［12］ Bo K T，Cheng G G，Wu J，et al． Mechanism of oscillation mark formation in continuous casting of steel． J Univ Sci Technol Bei￾jing，2000，7( 3) : 189 ［13］ Yamamura H，Mizukami Y，Misawa K． Formation of a solidified hook-like structure at the subsurface in ultra low carbon steel． ISIJ Int，1996，36( Suppl) : S223 ［14］ Cai K K． Continuous Casting． Beijing: Science Press，1990 ( 蔡开科． 连续铸钢． 北京: 科学出版社，1990) ［15］ Bikerman J J． Physical Surfaces． New York: Academic Press， 1970 ［16］ Fredriksson H，Elfsberg J． Thoughts about the initial solidifica￾tion process during continuous casting of steel． Scand J Metall， 2002，31( 5) : 292 ［17］ Lee G G，Shin H J，Kim S H，et al． Prediction and control of subsurface hooks in continuous cast ultra-low-carbon steel slabs． Ironmaking Steelmaking，2009，36( 1) : 39 ［18］ Furuhashi S，Yoshida M，Tanaka T． Control of early solidifica￾tion by the use of high frequency electromagnetic field in the con￾tinuous casting of steel． Tetsu-to-Hagane，1998，84( 9) : 625 ·1348·