常化及冷轧压下率对Hi-B钢初次再结晶织构影响

doi:10.13228/j.boyuan.issn0449-749x.20160202

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (0 KB) HTML (0 KB)
输出: BibTeX | EndNote (RIS)

摘要为了研究Hi-B钢的常化工艺(二段式常化)及不同冷轧压下率(63.8%、75.2%及87.1%)对其初次再结晶退火（820 ℃，5 min）后织构的影响，采用CSP工艺试制以Cu2S和AlN作为抑制剂的方法进行模拟。利用NOVA400 Nano SEM场发射扫描电子显微镜对初次再结晶退火后的微观织构进行EBSD数据采集，从晶粒取向、ODF分析以及特征取向线分析3个方面对织构进行分析。结果表明，经常化后再冷轧初次退火后Hi-B钢的组织更加均匀，高斯织构和有利的{111}〈112〉织构相对较多，织构间发生了转变，对产生高斯织构有利的{111}〈112〉织构为主要转变产物。在压下率为87.1%时，有良好的晶粒取向以及合适的取向线分布。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	徐永
	赵刚
	肖欢

关键词 ： Hi-B钢, 常化, 压下率, 初次再结晶, 织构

Abstract：The influences of different cold-rolling reduction ratios (63.8%，75.2%，87.1%) and normalizing (two-stage normalizing) process on primary recrystallization (820 ℃， 5 min) of Hi-B steel which took Cu2S and AlN as inhibitor manufactured by stimulating CSP process were studied by electron back-scattered diffractionNOVA400 Nano field emission scanning electron microscope (SEM) and electron back-scattered diffraction (EBSD) (EBSD). The analysis of texture was based on three aspects： grain-oriented， PDF cross section of[φ2＝45]and density of orientation lines. The results show that the micro-structure of specimens which has been primary recrystallization annealed after normalizing is more even， {111}〈112〉 and Goss textures are more relatively. Textures transforms， and the conversion products are mainly {111}〈112〉 texture which benefits the formation of Goss texture. When the reduction ratio is 87.1%， the structure has favorable grain orientation and suitable orientation line distributed.

收稿日期: 2016-05-16 出版日期: 2016-12-09

引用本文:

徐永，赵刚，肖欢，. 常化及冷轧压下率对Hi-B钢初次再结晶织构影响[J]. 钢铁, 2016, 51(12): 65-69. XU Yong，，ZHAO Gang，，XIAO Huan，. Influence of cold-rolling reduction ratio and normalizing process on primary recrystallization texture of Hi-B steel. Iron and Steel, 2016, 51(12): 65-69.

链接本文:

http://www.chinamet.cn/Jweb_gt/CN/10.13228/j.boyuan.issn0449-749x.20160202 或 http://www.chinamet.cn/Jweb_gt/CN/Y2016/V51/I12/65

[1]	孙颖.低温板坯加热工艺制备取向硅钢的研究[D]，沈阳：东北大学，2009.
[1]	孙颖.低温板坯加热工艺制备取向硅钢的研究[D]，沈阳：东北大学，2009.
[2]	Mishra S, Darmann C, Lucke K.New information on texture development in regular and high-permeability grain-oriented silicon steels[J].Metallurgical Transactions, 1986, 17(A):1301-1312
[2]	Mishra S, Darmann C, Lucke K.New information on texture development in regular and high-permeability grain-oriented silicon steels[J].Metallurgical Transactions, 1986, 17(A):1301-1312
[3]	Matsuo M, Sakai T, Tanino M, et al.6th International Conference on Texture of Materials[C].Tokyo:ISIJ International, 1981.
[3]	Matsuo M, Sakai T, Tanino M, et al.6th International Conference on Texture of Materials[C].Tokyo:ISIJ International, 1981.
[4]	Harase J, Shimizu R, Kim J K, et al.The role of high energy boundaries and coincidence boundaries in the secondary recrystallization of grain-oriented silicon steel[J].Metals and Materials, 1999, 5(5):429-435
[4]	Harase J, Shimizu R, Kim J K, et al.The role of high energy boundaries and coincidence boundaries in the secondary recrystallization of grain-oriented silicon steel[J].Metals and Materials, 1999, 5(5):429-435
[5]	唐刚，赵刚，鲍思前，等.初次再结晶退火工艺对%取向硅钢组织和织构的影响[J].特殊钢, 2014, 35(3):62-64
[5]	唐刚，赵刚，鲍思前，等.初次再结晶退火工艺对%取向硅钢组织和织构的影响[J].特殊钢, 2014, 35(3):62-64
[6]	Xie T.Comprehensive index comparison and election between different process of continuous casting and rolling[J].Steel Rolling, 2001, 18(2):17-25
[6]	Xie T.Comprehensive index comparison and election between different process of continuous casting and rolling[J].Steel Rolling, 2001, 18(2):17-25
[7]	李长一，周顺兵，张新仁.冷轧低碳钢带中各晶体学位向的点阵畸变储能[J].理化检验-物理分册, 2006, 43(12):595-598
[7]	李长一，周顺兵，张新仁.冷轧低碳钢带中各晶体学位向的点阵畸变储能[J].理化检验-物理分册, 2006, 43(12):595-598
[8]	林哲英.冷变形和初次再结晶过程中取向硅钢Goss织构组分演变规律的研究[D].沈阳：东北大学，2008.
[8]	林哲英.冷变形和初次再结晶过程中取向硅钢Goss织构组分演变规律的研究[D].沈阳：东北大学，2008.
[9]	Jae Y P, Kyu S H, Jong S W.Influence of primary annealing condition on texture development in grain oriented electrical steel[J].Acta Materialia, 2002, 50(1):1825-1834
[9]	Jae Y P, Kyu S H, Jong S W.Influence of primary annealing condition on texture development in grain oriented electrical steel[J].Acta Materialia, 2002, 50(1):1825-1834
[10]	Wenqiang Wang, Weimin Mao, Ping Yang, Feng Ye.Evolution of microstructure and texture in cold rolled Fe-56% Si alloy thin sheet during annealing[J].Transactions of materials and heat treatment, 2013, 34(4):111-117
[10]	Wenqiang Wang, Weimin Mao, Ping Yang, Feng Ye.Evolution of microstructure and texture in cold rolled Fe-56% Si alloy thin sheet during annealing[J].Transactions of materials and heat treatment, 2013, 34(4):111-117
[11]	李振川，吕其春，何忠治.取向硅钢形变和再结晶织构转变机制[J].钢铁研究总院学报, 1983, 3(3):479-485
[11]	李振川，吕其春，何忠治.取向硅钢形变和再结晶织构转变机制[J].钢铁研究总院学报, 1983, 3(3):479-485
[12]	Gervaseva I V, Zimin V A.Texture and structural transformations in nonoriented electrical steel[J].The Physics of Mental and Metallography, 2009, 108(5):455-465
[12]	Gervaseva I V, Zimin V A.Texture and structural transformations in nonoriented electrical steel[J].The Physics of Mental and Metallography, 2009, 108(5):455-465
[13]	Wang Li-ping, Cao Guo-jian, Zhang Jian-jiao, et al.Effect of combined Re-Ba-Sb addition on microstructure and mechanical properties of 4004 aluminum alloy[J].Transaction of Nonferrous Metals Society of China, 2013, 23(1):2236-2242
[13]	Wang Li-ping, Cao Guo-jian, Zhang Jian-jiao, et al.Effect of combined Re-Ba-Sb addition on microstructure and mechanical properties of 4004 aluminum alloy[J].Transaction of Nonferrous Metals Society of China, 2013, 23(1):2236-2242
[14]	Doherty R D, Hughes D A, HumPhreys F J, et al.Current issues in recrystallization: a review[J].Mater Sci Eng A, 1997, 238(1):219-274
[14]	Doherty R D, Hughes D A, HumPhreys F J, et al.Current issues in recrystallization: a review[J].Mater Sci Eng A, 1997, 238(1):219-274