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.874 北京科技大学学报 第30卷 (周振丰.焊接治金学.北京:机械工业出版社,2005) 3结论 [5]Zhang Y Y.Research on Welding Procedures and Welded bint Properties of Domex 700 MC HSLA Steel by Dioxide Gas Shield- (1)在不同的退火温度、退火速度下钢板退火 ed Arc Welding Process [Dissertation].Chengdu:Xihua Univer- 组织的类型和晶粒度基本相同,退火温度的升高降 sity,2007:25 低了沉淀强化效果,降低钢板的强度,且钢板中心区 (章友宜,Domex7OOMC低合金高强钢CO2气体保护焊焊接 域的带状组织较为严重, 工艺及焊接接头性能研究[学位论文】成都:西华大学, (2)随着退火速度的降低,铁素体含量增加,钢 2007:25) 板强度下降,特别是在820℃退火时强度指标下降 [6]LiJL.Continuous Hot Dip Galvanization of Steel Strip.2nd ed.Beijing:Metallurgical Industry Press,1995 迅速 (李九岭.带钢连续热镀锌.2版,北京:冶金工业出版社, (3)当退火温度为780℃且退火速度为160 1995) mmin时,强化效果较好,钢板屈服强度达到412 [7]Ma M T.Advanced Automotive Steels.Beijing:Chemistry In- MPa,带状组织轻微,可开发出使用性能良好的380 dustry Press.2007 MPa级低硅型低合金高强度钢板, (马鸣图.先进汽车用钢.北京:化学工业出版社,2007) [8]Tanaka Y.Chen Y.New high strength steel for exposure panels. 参考文献 A1 SC Tech,2005(6):55 (田中靖[日]陈妍,译.汽车外面板用高强度钢板.鞍钢技 [1]Wu W L.Zhan H.Yang X L.Applications and function of Mul- 术,2005(6):55) tipas.Shanghai Met.2007,29(5):101 [9]Fu JY.Wang WZ.Qiu W J.et al.Nb:Science and Tech- (吴文林,詹华,杨兴亮,多功能连续退火模拟设备的功能及 niques.Beijing:Metallurgical Industry Press.2003 应用,上海金属,2007,29(5):101) (傅俊岩,王伟哲,邱文军,等.铌科学与技术。北京:治金 [2]Gardiola B.Humbert M.Esling C.et al.Determination and pre- 工业出版社,2003) diction of the inherited ferrite texture in a HSLA steel produced by [10]Zhao Y.Hu X W,Zhu T,et al.Application of V microalloying compact strip production.Mater Sci Eng,2001,A303:60 technology of HSLA steel producing in CSP line.J Iron Steel [3]Humbert M.Gardiola B.Esling C.et al.Modelling of the vari- Res,2005,17(08):73 ant selection mechanism in the phase transformation of HSLA steel (赵勇,胡学文,朱涛,等.钒微合金化技术在CSP线HSLA produced by compact strip production.Acta Mater,2002.50: 钢生产中的应用.钢铁研究学报,2005,17(08):73) 1741 [11]Zhao X M.Wu D.Zhang L Z.et al.Modeling of isothermal [4]Zhou Z F.Welding Metallurgy.Beijing:China Machine Press. precipitation kinetics in HSLA steels and its application.Acta 2005 Metall Sin Engl Leut,2004.17(6):9023 结论 (1) 在不同的退火温度、退火速度下钢板退火 组织的类型和晶粒度基本相同‚退火温度的升高降 低了沉淀强化效果‚降低钢板的强度‚且钢板中心区 域的带状组织较为严重. (2) 随着退火速度的降低‚铁素体含量增加‚钢 板强度下降‚特别是在820℃退火时强度指标下降 迅速. (3) 当退火温度为780℃且退火速度为160 m·min -1时‚强化效果较好‚钢板屈服强度达到412 MPa‚带状组织轻微‚可开发出使用性能良好的380 MPa 级低硅型低合金高强度钢板. 参 考 文 献 [1] Wu W L‚Zhan H‚Yang X L.Applications and function of Mul￾tipas.Shanghai Met‚2007‚29(5):101 (吴文林‚詹华‚杨兴亮.多功能连续退火模拟设备的功能及 应用.上海金属‚2007‚29(5):101) [2] Gardiola B‚Humbert M‚Esling C‚et al.Determination and pre￾diction of the inherited ferrite texture in a HSLA steel produced by compact strip production.Mater Sci Eng‚2001‚A303:60 [3] Humbert M‚Gardiola B‚Esling C‚et al.Modelling of the vari￾ant selection mechanism in the phase transformation of HSLA steel produced by compact strip production.Acta Mater‚2002‚50: 1741 [4] Zhou Z F.Welding Metallurgy.Beijing:China Machine Press‚ 2005 (周振丰.焊接冶金学.北京:机械工业出版社‚2005) [5] Zhang Y Y.Research on Welding Procedures and Welded Joint Properties of Domex700MC HSL A Steel by Dioxide Gas Shield￾ed A rc Welding Process [Dissertation].Chengdu:Xihua Univer￾sity‚2007:25 (章友宜.Domex 700MC 低合金高强钢 CO2 气体保护焊焊接 工艺及焊接接头性能研究 [ 学位论文 ].成都:西华大学‚ 2007:25) [6] Li J L.Continuous Hot Dip Galv aniz ation of Steel Strip.2nd ed.Beijing:Metallurgical Industry Press‚1995 (李九岭.带钢连续热镀锌.2版.北京:冶金工业出版社‚ 1995) [7] Ma M T.A dv anced A utomotive Steels.Beijing:Chemistry In￾dustry Press‚2007 (马鸣图.先进汽车用钢.北京:化学工业出版社‚2007) [8] Tanaka Y‚Chen Y.New high strength steel for exposure panels. AISC Tech‚2005(6):55 (田中靖[日].陈妍‚译.汽车外面板用高强度钢板.鞍钢技 术‚2005(6):55) [9] Fu J Y‚Wang W Z‚Qiu W J‚et al.Nb:Science and Tech￾niques.Beijing:Metallurgical Industry Press‚2003 (傅俊岩‚王伟哲‚邱文军‚等.铌·科学与技术.北京:冶金 工业出版社‚2003) [10] Zhao Y‚Hu X W‚Zhu T‚et al.Application of V microalloying technology of HSLA steel producing in CSP line.J Iron Steel Res‚2005‚17(08):73 (赵勇‚胡学文‚朱涛‚等.钒微合金化技术在 CSP 线 HSLA 钢生产中的应用.钢铁研究学报‚2005‚17(08):73) [11] Zhao X M‚Wu D‚Zhang L Z‚et al.Modeling of isothermal precipitation kinetics in HSLA steels and its application. Acta Metall Sin Engl Lett‚2004‚17(6):902 ·874· 北 京 科 技 大 学 学 报 第30卷
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