杜辰伟等：表面温度波动对微合金钢连铸板坯热塑性的影响 ·1441· 来确定连铸矫直温度，避免裂纹的出现 history on the hot ductility of microalloyed steels.IS//Int,1999, 39(3):253 参考文献 [8]Carpenter K R,Dippenaar R.Killmore C R.Hot ductility of Nh- [Machara Y,Ohmori Y.The precipitation of AlN and NbC and the and Ti-bearing microalloyed steels and the influence of thermal hot ductility of low carbon steels.Mater Sci Eng,1984,62(1): history.Metall Mater Trans A,2009,40(3):573 109 [9]Mintz B,Stewart J M,Crowther D N.The influence of cyclic tem- 2]Schmidt L,Josefsson A.On the formation and avoidance of trans- perature oscillations on precipitation and hot ductility of a C-Mn- verse cracks in continuously cast slabs from curved mould ma- Nh-Al steel.Trans Iron Steel Inst Jpn,1987,27(12):959 chines.Scand J Metall,1994,3(5):193 [0]Banks K M,Tuling A,Mintz B.Influence of thermal history on B]Mintz B,Arrowsmith J M.Hot-ductility behaviour of C-Mn-Nb- hot ductility of steel and its relationship to the problem of crack- Al steels and its relationship to crack propagation during the ing in continuous casting.Mater Sci Technol,2012,28(5):536 straightening of continuously cast strand.Met Technol,1979.6 [11]Hardin R A,Liu K,Beckermann C,et al.A transient simula- (1):24 tion and dynamic spray cooling control model for continuous steel [4]Mintz B,Yue S,Jonas J J.Hot ductility of steels and its relation- casting.Metall Mater Trans B,2003,34(3):297 ship to the problem of transverse cracking during continuous cast- [12]Zhao X M,Wu D,Zhang L Z,et al.Modeling of isothermal pre- ing.Int Mater Rev,1991,36(5):187 cipitation kinetics in HSLA steels and its application.Acta Metall [5]Crowther D N,Mohamed Z,Mintz B.Influence of micro-alloying Sin,2004,17(6):902 additions on the hot ductility of steels heated directly to the test [13]Zhao S B,Liu X M,Wang Z D,et al.Experiment of surface temperature.Trans Iron Steel Inst Jpn,1987,27(5):366 temperature distribution and cooling of CC slab./ron Steel, 6]Wang X H,Zhu GS,Yu H X,et al.High temperature properties 2002,37(2):17 of continuous casting high carbon steels.J Unir Sci Technol Bei- (赵树斌，刘新民，王志道.连铸板坯表面温度分布及冷却 ing,2005,27(5):545 的试验研究.钢铁，2002,37(2)：17) (王新华，朱国森，于会香，等.高碳钢连铸板坯高温力学性 04]Mintz B.The influence of composition on the hot ductility of 能.北京科技大学学报，2005,27(5)：545) steels and to the problem of transverse cracking./S/J Int,1999, El-Wazri A M,Hassani F,Yue S,et al.The effect of thermal 39(9):833杜辰伟等: 表面温度波动对微合金钢连铸板坯热塑性的影响 来确定连铸矫直温度，避免裂纹的出现． 参 考 文 献 ［1］ Maehara Y，Ohmori Y． The precipitation of AlN and NbC and the hot ductility of low carbon steels． Mater Sci Eng，1984，62( 1) : 109 ［2］ Schmidt L，Josefsson A． On the formation and avoidance of trans￾verse cracks in continuously cast slabs from curved mould ma￾chines． Scand J Metall，1994，3( 5) : 193 ［3］ Mintz B，Arrowsmith J M． Hot-ductility behaviour of C--Mn--Nb-- Al steels and its relationship to crack propagation during the straightening of continuously cast strand． Met Technol，1979，6 ( 1) : 24 ［4］ Mintz B，Yue S，Jonas J J． Hot ductility of steels and its relation￾ship to the problem of transverse cracking during continuous cast￾ing． Int Mater Ｒev，1991，36( 5) : 187 ［5］ Crowther D N，Mohamed Z，Mintz B． Influence of micro-alloying additions on the hot ductility of steels heated directly to the test temperature． Trans Iron Steel Inst Jpn，1987，27( 5) : 366 ［6］ Wang X H，Zhu G S，Yu H X，et al． High temperature properties of continuous casting high carbon steels． J Univ Sci Technol Bei￾jing，2005，27( 5) : 545 ( 王新华，朱国森，于会香，等． 高碳钢连铸板坯高温力学性 能． 北京科技大学学报，2005，27( 5) : 545) ［7］ El-Wazri A M，Hassani F，Yue S，et al． The effect of thermal history on the hot ductility of microalloyed steels． ISIJ Int，1999， 39( 3) : 253 ［8］ Carpenter K Ｒ，Dippenaar Ｒ，Killmore C Ｒ． Hot ductility of Nb￾and Ti-bearing microalloyed steels and the influence of thermal history． Metall Mater Trans A，2009，40( 3) : 573 ［9］ Mintz B，Stewart J M，Crowther D N． The influence of cyclic tem￾perature oscillations on precipitation and hot ductility of a C--Mn-- Nb--Al steel． Trans Iron Steel Inst Jpn，1987，27( 12) : 959 ［10］ Banks K M，Tuling A，Mintz B． Influence of thermal history on hot ductility of steel and its relationship to the problem of crack￾ing in continuous casting． Mater Sci Technol，2012，28( 5) : 536 ［11］ Hardin Ｒ A，Liu K，Beckermann C，et al． A transient simula￾tion and dynamic spray cooling control model for continuous steel casting． Metall Mater Trans B，2003，34( 3) : 297 ［12］ Zhao X M，Wu D，Zhang L Z，et al． Modeling of isothermal pre￾cipitation kinetics in HSLA steels and its application． Acta Metall Sin，2004，17( 6) : 902 ［13］ Zhao S B，Liu X M，Wang Z D，et al． Experiment of surface temperature distribution and cooling of CC slab． Iron Steel， 2002，37( 2) : 17 ( 赵树斌，刘新民，王志道． 连铸板坯表面温度分布及冷却 的试验研究． 钢铁，2002，37( 2) : 17) ［14］ Mintz B． The influence of composition on the hot ductility of steels and to the problem of transverse cracking． ISIJ Int，1999， 39( 9) : 833 · 1441 ·