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第4期 李阳等:取向电工钢加工过程中第二相粒子的析出行为 ·443· 在二次再结品之前获得最佳的第二相粒子分布 zation of grain-oriented Si steel.J MagnMagn Mater.2003,254/ 状态. 255:334 [6]May J E,Tumbull D.Secondary recrystallization in silicon iron. (2)在两次冷轧过程中,基体中的细小第二相 Trans Metall Soc AlME,1958.212:769 粒子存在回溶行为,并导致粒子密度的降低和平均 [7]Hillert M.On the theory of normal and abnormal grain growth.Ac- 粒子尺寸的增大.基体中残留的析出驱动力会一定 ta Metall,1965,13(3),227 程度上阻碍细小第二相粒子的回溶. [8]Nakae H,Tagashira K.Effects of impurities on grain growth in (3)在中间退火与脱碳退火过程中,同时存在 strain-anneal and secondary recrystallization of Fe3.25%Si alloy 着新粒子的析出形核与已析出粒子的粗化过程;在 Trans J1M.1973,14:15 [9]Matsuo M,Sakai T,Suga Y.Origin and development of through- 二次再结品退火的加热升温过程中第二相粒子则以 the-hickness variations of texture in the processing of grain-orien- 粗化过程为主,以便为G0ss晶粒的异常长大提供 ted silicon steel.Metall Trans A.1986.17(8):1313 条件 [10]An Z G.Mao W M.Precipitation nucleation behaviors of MnS particles in a grain-oriented electrical steel.Trans Mater Heat 参考文献 Team,2010,31(2):45 [1]Sun W P.Militzer M,Jonas JJ.Strain-induced nucleation of MnS (安治国,毛卫民.取向电工钢中MS粒子析出形核行为 in electrical steels.Metall Trans A.1992,23(3):821 材料热处理学报,2010,31(2):45) [2]Flowers J W Jr.Karas S P.Coalescence of sulfides during second- [11]Mukoseev A G,Shabashov VA,Sagaradze VV,et al.Dissolu- ary growth in 3%silicon-iron.J Appl Phys.1967.38(3):1085 tion of carbon in Niat.Fe upon strong cold deformation.Ma- 3]Swift W M.Kinetics of MnS precipitate coarsening in 3pct Si-Fe ter Sci Eng A,2001,316(1/2):174 sheet.Metall Trans,1973.4(1):153 [12]Languillaume J,Kapelski G,Baudelet B.Cementite dissolution [4]Lin P,Palumbo G.Harase J.et al.Coincidence site lattice in heavily cold drawn pearlitic steel wires.Acta Mater.1997,45 CSL)grain boundaries and goss texture development Fe3%Si (3):1201 alloy.Acta Mater,1996,44(12):4677 [13]Park J Y.Han K S.Woo JS,et al.Influence of primary annea- [5]TakamiyaT.Kurosawa M.Komatsubara M.Effect of hydrogen ling condition on texture development in grain oriented electrical content in the final annealing atmosphere on secondary recrystalli- steels.Acta Mater,2002.50(7):1825第 4 期 李 阳等: 取向电工钢加工过程中第二相粒子的析出行为 在二次再结晶之前获得最佳的第二相粒子分布 状态. ( 2) 在两次冷轧过程中,基体中的细小第二相 粒子存在回溶行为,并导致粒子密度的降低和平均 粒子尺寸的增大. 基体中残留的析出驱动力会一定 程度上阻碍细小第二相粒子的回溶. ( 3) 在中间退火与脱碳退火过程中,同时存在 着新粒子的析出形核与已析出粒子的粗化过程; 在 二次再结晶退火的加热升温过程中第二相粒子则以 粗化过程为主,以便为 Goss 晶粒的异常长大提供 条件. 参 考 文 献 [1] Sun W P,Militzer M,Jonas J J. Strain-induced nucleation of MnS in electrical steels. Metall Trans A,1992,23( 3) : 821 [2] Flowers J W Jr,Karas S P. Coalescence of sulfides during second￾ary growth in 3% silicon-iron. J Appl Phys,1967,38( 3) : 1085 [3] Swift W M. Kinetics of MnS precipitate coarsening in 3pct Si-Fe sheet. Metall Trans,1973,4( 1) : 153 [4] Lin P,Palumbo G,Harase J,et al. Coincidence site lattice ( CSL) grain boundaries and goss texture development Fe-3% Si alloy. Acta Mater,1996,44( 12) : 4677 [5] Takamiya T,Kurosawa M,Komatsubara M. Effect of hydrogen content in the final annealing atmosphere on secondary recrystalli￾zation of grain-oriented Si steel. J Magn Magn Mater,2003,254 / 255: 334 [6] May J E,Turnbull D. Secondary recrystallization in silicon iron. Trans Metall Soc AIME,1958,212: 769 [7] Hillert M. On the theory of normal and abnormal grain growth. Ac￾ta Metall,1965,13( 3) ,227 [8] Nakae H,Tagashira K. Effects of impurities on grain growth in strain-anneal and secondary recrystallization of Fe-3. 25% Si alloy. Trans JIM,1973,14: 15 [9] Matsuo M,Sakai T,Suga Y. Origin and development of through￾the-thickness variations of texture in the processing of grain-orien￾ted silicon steel. Metall Trans A,1986,17( 8) : 1313 [10] An Z G,Mao W M. Precipitation nucleation behaviors of MnS particles in a grain-oriented electrical steel. Trans Mater Heat Treat,2010,31( 2) : 45 ( 安治国,毛卫民. 取向电工钢中 MnS 粒子析出形核行为. 材料热处理学报,2010,31( 2) : 45) [11] Mukoseev A G,Shabashov V A,Sagaradze V V,et al. Dissolu￾tion of carbon in Ni-1at. % Fe upon strong cold deformation. Ma￾ter Sci Eng A,2001,316( 1 /2) : 174 [12] Languillaume J,Kapelski G,Baudelet B. Cementite dissolution in heavily cold drawn pearlitic steel wires. Acta Mater,1997,45 ( 3) : 1201 [13] Park J Y,Han K S,Woo J S,et al. Influence of primary annea￾ling condition on texture development in grain oriented electrical steels. Acta Mater,2002,50( 7) : 1825 ·443·
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