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·188 北京科技大学学报 第36卷 图114试样断面收缩率异常的断口形貌.(a)700℃:(b)800℃:(c)950℃:(d)1000℃ fig.11 SEM fractographs of Sample4*with abnormal reduction in area:(a)700℃;(b)800℃:(c)950℃:(d)1000℃ 参考文献 Mintz B.The influence of composition on the hot ductility of steels Wang X J,Cai KK,Dang Z J,et al.Mechanical behaviour at and to the problem of transverse cracking.IS/J Int,1999,39 high temperature for carbon steel.J Unin Sci Technol Beijing, (9):833 1992,14(1):28 Mohamed Z.Hot ductility behavior of vanadium containing steels (王学杰,蔡开科,党紫九,等.中碳钢的高温力学行为.北 Mater Sci Eng A,2002,326(2)255 京科技大学学报,1992,14(1):28) [8]Wang C H,Wu W,Gan Y,et al.Study on hot ductility and plas- Wu D M,Wang X H.Li JJ.Hot ductility of Nb-Ti containing X- ticity of ship steel plate containing Nb and Ti.Iron Steel,2002, 52 steel CC slab.J Unir Sci Technol Beijing,1997,19(3):248 37(8):49 (吴冬梅,王新华,李景捷.含铌钛钢X52连铸坯的高温延 (王春怀,吴缆,干勇,等。含铌、钛船板钢高温塑性研究.钢 塑性.北京科技大学学报,1997,19(3):248) 铁,2002,37(8):49) B]Liu X Y,Xu Z B.Wang X H,et al.Hot ductility of vanadium Wang X H,Zhu GS,Yu H X,et al.High temperature properties micro-alloy steel CC slab.Iron Steel,2000,35(1):51 of continuous casting high carbon steels.J Unir Sci Technol Bei- (刘新字,许中波,王新华,等.含钒微合金钢连铸坯高温塑 jing,2005,27(5):545 性的研究.钢铁,2000,35(1):51) (王新华,朱国森,于会香,等.高碳钢连铸板坯高温力学性 4]Wang X H,Li X Y,Lu WJ,et al.Carbide and nitride precipita- 能.北京科技大学学报,2005,27(5):545) tion and hot ductility of continuous cast steel slabs containing Nb, [10]Mintz B,Abushosha R,Jonas J J.Influence of dynamic recrys- V,Ti.J Iron Steel Res,1998,10(6)32 tallisation on the tensile ductility of steels in the temperature (王新华,李新宇,吕文景,等.含b、V、T钢连铸坯中碳、氮 range700to1150℃.S01nt,1992,32(2):241 化物的析出及钢的高温塑性.钢铁研究学报,1998,10(6): 1]Zhang C,Yue E B,Qiu S T.High temperature mechanical prop- 32) erties of steels and analysis on their factors.Continuous Casting, [5]Song S H,Guo A M,Shen D D,et al.Effect of boron on the hot 2008(6):6 ductility of 2.25CrlMo steel.Mater Sci Eng A,2003,360(1/ (张晨,岳尔斌,仇圣桃。钢的高温力学性能及其影响因素 2):96 分析.连铸,2008(6):6)北 京 科 技 大 学 学 报 第 36 卷 图 11 4# 试样断面收缩率异常的断口形貌. ( a) 700 ℃ ; ( b) 800 ℃ ; ( c) 950 ℃ ; ( d) 1000 ℃ Fig. 11 SEM fractographs of Sample 4# with abnormal reduction in area: ( a) 700 ℃ ; ( b) 800 ℃ ; ( c) 950 ℃ ; ( d) 1000 ℃ 参 考 文 献 [1] Wang X J,Cai K K,Dang Z J,et al. Mechanical behaviour at high temperature for carbon steel. J Univ Sci Technol Beijing, 1992,14( 1) : 28 ( 王学杰,蔡开科,党紫九,等. 中碳钢的高温力学行为. 北 京科技大学学报,1992,14( 1) : 28) [2] Wu D M,Wang X H,Li J J. Hot ductility of Nb-Ti containing X- 52 steel CC slab. J Univ Sci Technol Beijing,1997,19( 3) : 248 ( 吴冬梅,王新华,李景捷. 含铌钛钢 X--52 连铸坯的高温延 塑性. 北京科技大学学报,1997,19( 3) : 248) [3] Liu X Y,Xu Z B,Wang X H,et al. Hot ductility of vanadium micro-alloy steel CC slab. Iron Steel,2000,35( 1) : 51 ( 刘新宇,许中波,王新华,等. 含钒微合金钢连铸坯高温塑 性的研究. 钢铁,2000,35( 1) : 51) [4] Wang X H,Li X Y,Lu W J,et al. Carbide and nitride precipita￾tion and hot ductility of continuous cast steel slabs containing Nb, V,Ti. J Iron Steel Res,1998,10( 6) : 32 ( 王新华,李新宇,吕文景,等. 含 Nb、V、Ti 钢连铸坯中碳、氮 化物的析出及钢的高温塑性. 钢铁研究学报,1998,10 ( 6) : 32) [5] Song S H,Guo A M,Shen D D,et al. Effect of boron on the hot ductility of 2. 25Cr1Mo steel. Mater Sci Eng A,2003,360 ( 1 / 2) : 96 [6] 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 [7] Mohamed Z. Hot ductility behavior of vanadium containing steels. Mater Sci Eng A,2002,326( 2) : 255 [8] Wang C H,Wu W,Gan Y,et al. Study on hot ductility and plas￾ticity of ship steel plate containing Nb and Ti. Iron Steel,2002, 37( 8) : 49 ( 王春怀,吴巍,干勇,等. 含铌、钛船板钢高温塑性研究. 钢 铁,2002,37( 8) : 49) [9] 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) [10] Mintz B,Abushosha R,Jonas J J. Influence of dynamic recrys￾tallisation on the tensile ductility of steels in the temperature range 700 to 1150 ℃ . ISIJ Int,1992,32( 2) : 241 [11] Zhang C,Yue E B,Qiu S T. High temperature mechanical prop￾erties of steels and analysis on their factors. Continuous Casting, 2008( 6) : 6 ( 张晨,岳尔斌,仇圣桃. 钢的高温力学性能及其影响因素 分析. 连铸,2008( 6) : 6) · 881 ·
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