程晓杰,刘雅政,武磊,孙有博,闫波,张晓燕

• 1:北京科技大学材料科学与工程学院
• 2:包头钢铁集团公司薄板厂

摘要(Abstract)：

对某钢铁厂现场生产的SPCD板热轧、冷轧和退火板进行取样,在实验室分析了不同工序SPCD板的组织和织构,研究了其生产过程组织和织构演变。研究发现,SPCD板热轧织构较弱,但已表现出了α线织构和γ线织构的雏形,经过冷轧变形,γ线织构明显增强,且{111}<112>织构强于{111}<110>织构。经过退火后,与冷轧织构相比,退火织构γ线{111}<110>织构进一步增强,但{111}<112>织构强度有所降低。对比不同加热制度的退火工艺,采用双台阶退火工艺,能够得到更多的有利织构组分,从而有利于提升成品钢的成形性能。

关键词(KeyWords)： CSP流程;SPCD;组织;织构;演变规律

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 程晓杰,刘雅政,武磊,孙有博,闫波,张晓燕

DOI: 10.13289/j.issn.1009-6264.2010.10.022

参考文献(References)：

• [1]康永林.薄板坯连铸连轧钢的组织性能控制[M].北京:冶金工业出版社,2000.
• [2]Flemming G,Hensger K.Extension of product range and perspectives of CSP technology[J].MPT International,2000,(1):54-63.
• [3]孟宪成,罗廷梁,史秉华.CSP-CDCM-BA流程钢板组织性能演变规律[J].钢铁研究学报,2007,19(12):40-44.MENG Xian-cheng,LUO Ting-liang,SHI Bing-hua.Evolution rules of microstrusture and property of sheets in CSP-CDCM-BA process[J].Journalof Iron and Steel Research,2007,19(12):40-44.
• [4]尹红国,温德智,吴光亮,等.罩式退火工艺对冷轧板成形性能的影响[J].金属材料与冶金工程,2008,36(5):3-7.YIN Hong-guo,WEN De-zhi,WU Guang-liang,et al.Effects of the bell-type annealing process on forming properties of cold-rolling sheet[J].Metal Materials and Metallurgy Engineering,2008,36(5):3-3.
• [5]INAGAKI H.Fundamental aspect of texture formation in low carbon steel[J].ISIJ International,1994,34(4):313-321.
• [6]Yasunohu Nagataki,Yoshihiro Hosoya.Origin of the recrystallization texture formation in an interstitial free steel[J].ISIJ International,1996,36(4):451-460.
• [7]Samajcar I,Verlinden B,Wan Houtte P.Development of recrystallization texture in IF-Steel:an effort to explain developments in global texture frommicrotextural studies[J].Acta Materiala,1998,46(8):2751-2763.
• [8]Liu Y Z,Sun J H,Zhou L Y.Experiment investigation of deep-drawing sheet texture evolution[J].Journal of Materials Processing Technology,2003,140(1-3):509-513.
• [9]孙景宏.微碳深冲钢板组织演变规律和工艺优化的研究[D].北京:北京科技大学,2005.
• [10]胡卓超,蒋奇武,赵骧,等.预回复对08Al深冲钢板再结晶组织及织构的影响[J].东北大学学报:自然科学版,2001,22(2):146-149.HU Zhuo-chao,JIANG Qi-wu,ZHAO Xiang,et al.Effects of pre-recovery on the recrystallization texture and microstructure of deep-drawing 08Alsteel sheet[J].Journal of Northeastern University:Natural Science,2001,22(2):146-149.
• [11]胡卓超,何长树,赵骧,等.电场回复对08Al深冲钢板再结晶组织及织构的影响[J].东北大学学报:自然科学版,2002,23(7):663-666.HU Zhuo-chao,HE Chang-shu,ZHAO Xiang,et al.Effects of electric field recovering on the microstructure and recrystallization texture of deep-drawing 08Al killed steel sheet[J].Journal of Northeastern University:Natural Science,2002,23(7):663-666.
• [12]Eloot K.Texture evolution during cold rolling and recrystallization of IF steel with a strong｛111｝hot band texture[J].ISIJ Int,1998,38(1):602-609.

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