.830. 北京科技大学学报 第31卷 平两个方向,垂直方向的布朗运动效果为零,而且 制.材料研究学报,2003,17(4):439) 粒子上浮速度极小,该方向上的粒子运动可以忽略; [6]Fu J,Kang Y L.Liu D L,et al.Nano-scale carbide and 水平方向上,初始时刻粒子的运动速度较大,随时间 strengthening effect in low carbon steel produced by CSP process. JUniv Sci Technol Beijing.2003.25(4):328 延长,运动速度下降,粒子碰撞频率下降, (傅杰,康永林,柳得橹,等,CSP工艺生产低碳钢中纳米碳化 物及其对钢的强化作用.北京科技大学学报,2003,25(4):328) 参考文献 [7]Wang G C.Wang T M,Li S N,et al.Study on the process of [1]Liu DL Wang Y L.Huo X D.et al.Electron microscopic study adding Al2Os nano powder to molten pure iron./Unie Sci Tech- on nano"scaled precipitation in low carbon steels.J Chin Electr nol Beijing,2007,29(6):578 Microsc Soc,2002,21(3):283 (王国承,王铁明,李松年,等.高温纯铁熔体中外加氧化铝纳 [2]Kang Y L.Yu H.Wang K L.et al.Study of microstructure 米粉的研究.北京科技大学学报,2007,29(6):578) evolution and strengthening mechanism of low carbon steel pro [8]Wang GC.Fang K M.Study on inclusions in steel by non-aque- duced by CSP line.Iron Steel.2003.38(8):20 ous solution electrolysis method.Metall Anal.2008.28(Suppl (康永林,于浩,王克鲁,等.CSP低碳钢薄板组织演变及强化 2):918 机理研究.钢铁,2003,38(8):20) (王国承,方克明.非水溶液电解法研究钢中夹杂物,冶金分 [3]Liu D L.Wang Y L.Huo X D.et al.Grain refinement and 析,2008,28(增2):918) strengthening of low carbon steel by CSP technology.Acta Met- [9]Wang H R.Ye Y F,Wang W M,et al.Micro atomic modern of all Sin,2002,38(6):647. liquid pure iron.Chin Sei Bull.2000.45(14):1501 (柳得橹,王元立,霍向东,等.CSP低碳钢的晶粒细化与强韧 (王焕荣,叶以富,王伟民,等。液态纯铁的微观原子模型,科 化.金属学报,2002,38(6):647) 学通报,2000,45(14):1501) [4]Zhou D G.Fu J.Wang Z B.et al.Characteristics of casting [10]Luo J.Zhai QJ.Zhao P.Microstructures of liquid pure iron and ructure of CSP thin sab//Proceedings of International Sympo Fe-C alloy near the melting point.Acta Metall Sin.2003.39 sium on Thin Slab Casting and Rolling (TSCR'2002). (1):5 Guangzhou:355 (骆军,翟启杰,赵沛.近熔点液态纯铁和F℃二元合金的 [5]Wang K L.Chen G J.Yu H,et al.Strengthening mechanism of 微观结构.金属学报,2003,39(1):5) hot strip of low carbon steel produced by CSP.Chin J Mater [11]ChenZ Q.Dai M C.Colloidal Chemistry.Beijing:Higher Ed- Res,2003,17(4):439 ucation Press,1985 (王克鲁,陈贵江,于浩,等.CSP工艺热轧低碳钢板的强化机 (陈宗淇,戴闽光.胶体化学.北京:高等教育出版社,1985)平两个方向.垂直方向的布朗运动效果为零而且 粒子上浮速度极小该方向上的粒子运动可以忽略; 水平方向上初始时刻粒子的运动速度较大随时间 延长运动速度下降粒子碰撞频率下降. 参 考 文 献 [1] Liu D LWang Y LHuo X Det al.Electron microscopic study on nano-scaled precipitation in low carbon steels.J Chin Electr Microsc Soc200221(3):283 [2] Kang Y LYu HWang K Let al.Study of microstructure evolution and strengthening mechanism of low carbon steel produced by CSP line.Iron Steel200338(8):20 (康永林于浩王克鲁等.CSP 低碳钢薄板组织演变及强化 机理研究.钢铁200338(8):20) [3] Liu D LWang Y LHuo X Det al.Grain refinement and strengthening of low carbon steel by CSP technology.Acta Metall Sin200238(6):647. (柳得橹王元立霍向东等.CSP 低碳钢的晶粒细化与强韧 化.金属学报200238(6):647) [4] Zhou D GFu JWang Z Bet al.Characteristics of casting structure of CSP thin slab∥ Proceedings of International Symposium on Thin Slab Casting and Rolling ( TSCRʾ2002). Guangzhou:355 [5] Wang K LChen G JYu Het al.Strengthening mechanism of hot strip of low carbon steel produced by CSP.Chin J Mater Res200317(4):439 (王克鲁陈贵江于浩等.CSP 工艺热轧低碳钢板的强化机 制.材料研究学报200317(4):439) [6] Fu JKang Y LLiu D Let al.Nano-scale carbide and strengthening effect in low carbon steel produced by CSP process. J Univ Sci Technol Beijing200325(4):328 (傅杰康永林柳得橹等.CSP 工艺生产低碳钢中纳米碳化 物及其对钢的强化作用.北京科技大学学报200325(4):328) [7] Wang G CWang T MLi S Net al.Study on the process of adding Al2O3nano-powder to molten pure iron.J Univ Sci Technol Beijing200729(6):578 (王国承王铁明李松年等.高温纯铁熔体中外加氧化铝纳 米粉的研究.北京科技大学学报200729(6):578) [8] Wang G CFang K M.Study on inclusions in steel by non-aqueous solution electrolysis method.Metall A nal200828(Suppl 2):918 (王国承方克明.非水溶液电解法研究钢中夹杂物.冶金分 析200828(增2):918) [9] Wang H RYe Y FWang W Met al.Micro-atomic modern of liquid pure iron.Chin Sci Bull200045(14):1501 (王焕荣叶以富王伟民等.液态纯铁的微观原子模型.科 学通报200045(14):1501) [10] Luo JZhai Q JZhao P.Microstructures of liquid pure iron and Fe-C alloy near the melting point.Acta Metall Sin200339 (1):5 (骆军翟启杰赵沛.近熔点液态纯铁和 Fe—C 二元合金的 微观结构.金属学报200339(1):5) [11] Chen Z QDai M G.Colloidal Chemistry.Beijing:Higher Education Press1985 (陈宗淇戴闽光.胶体化学.北京:高等教育出版社1985) ·830· 北 京 科 技 大 学 学 报 第31卷