[1]王雷,涂益友,李凡,等.冷拔高碳钢丝织构演变分析[J].东南大学学报(自然科学版),2009,39(1):131-135.[doi:10.3969/j.issn.1001-0505.2009.01.025]
 Wang Lei,Tu Yiyou,Li Fan,et al.Microtexture evolution of cold drawing high carbon steel wire[J].Journal of Southeast University (Natural Science Edition),2009,39(1):131-135.[doi:10.3969/j.issn.1001-0505.2009.01.025]
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冷拔高碳钢丝织构演变分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
39
期数:
2009年第1期
页码:
131-135
栏目:
材料科学与工程
出版日期:
2009-01-20

文章信息/Info

Title:
Microtexture evolution of cold drawing high carbon steel wire
作者:
王雷 涂益友 李凡 黄海波
东南大学江苏省先进金属材料高技术研究重点实验室, 南京 211189
Author(s):
Wang Lei Tu Yiyou Li Fan Huang Haibo
Jiangsu Key Laboratory of Advanced Metallic Materials, Southeast University, Nanjing 211189, China
关键词:
EBSD 织构 再结晶 演变
Keywords:
EBSD(electron backscatter diffraction) texture recrystallization evolution
分类号:
TG142.1
DOI:
10.3969/j.issn.1001-0505.2009.01.025
摘要:
利用电子背散射衍射分析(EBSD)方法对高碳钢丝拉拔及再结晶过程织构的演变过程及织构分布进行了研究.研究发现随钢丝应变量的增加,钢丝中除了典型的〈110〉丝织构外,还存在比较明显的〈112〉织构,并且随着应变量的增加〈110〉织构的强度逐渐增加; 同时,在ε=1.9时,钢丝表层〈110〉强度及所占比例大于中心部分,而〈112〉织构强度弱于中心部分; 在经过600 ℃退火再结晶后钢丝中产生的再结晶织构与形变织构相同,仍然为〈110〉和〈112〉织构,并且随退火时间延长,织构强度不断变弱.
Abstract:
Texture exerts a significant influence on the mechanical properties of the steel wire, while the investigation of texture in the high carbon steel wire is not enough at home, so the development of texture and the difference between core and periphery during drawing of industrial high carbon steel wire has been studied by electron backscatter diffraction(EBSD)in the scanning electron microscope. It is shown that apart from the formation of an axial 〈110〉component, the steel textures also contain a significant 〈112〉component at different degrees of deformation. At the same time, the texture of steel wire(ε=1.9)was studied from periphery to core. It is found that the intensity and volume fraction of 〈110〉component in the periphery is higher than that in the core, while the 〈112〉component is lower. On the other hand, it is found that the recrystallization texture is composed of the same components as texture of drawn wires(〈110〉and〈112〉)after annealing at 600 ℃ and the acuity of the texture decreases with lengthened annealing.

参考文献/References:

[1] Goto S,Kirchheim R,Al-Kassab T,et al.Application of cold drawn lamellar microstructure for developing ultra-high strength wires[J]. Trans Nonferrous China,2007,17(6):1129-1138.
[2] Zelin M.Microstructure evolution in pearlitic steels during wire drawing [J]. Acta Materialia,2002,50(17):4431-4447.
[3] Gangli P,Szpunar J A.The compound influence of texture and microstructure on the mechanical properties of low-C steel wires [J].Textures and Microstructures,1991,13(4):243-260.
[4] Ocenasek J,Ripoll M R,Weygand S M,et al.Multi-grain finite element model for studying the wire drawing process [J]. Computational Materials Science,2007,39(1):23-28.
[5] Mathur K K,Dawson P R.Texture development during wire drawing [J]. Journal of Engineering Materials and Technology,1990,112(3):292-297.
[6] Zidani M,Boumerzoug Z,Baudin T,et al.Texture and evolution of recrystallization in low carbon steel wire[J]. Materials Science Forum,2006,514-516(1):554-558.
[7] Read H G.Quantitative texture analysis of 20 μm dual-phase α+α’ steel wire [J]. Scripta Materialia,1997,36(8):921-928.
[8] Zolotorevskii N Y,Nesterova E V,Rybin V V,et al.Micro-and macrotexture evolution during steel-wire drawing [J]. Physics of Metals and Metallography,2005,99(1):73-79.
[9] Courtas S,Grégoire M,Federspiel X,et al.Electron BackScattered Diffraction(EBSD)use and applications in newest technologies development [J].Microelectronics Reliability,2006,46(9/10/11):1530-1535.
[10] Wright S I,Field D P,Nowell M.The applicability of conventional fiber texture analysis techniques in electron backscatter diffraction [J].Materials Science Forum,2003,426-432(4):3685-3690.
[11] 陈家光,曹圣泉.低碳钢显微结构的EBSD表征[J].物理测试,2005,23(2):1-6.
  Chen Jiaguang,Cao Shengquan.EBSD of microstructure in low carbon steel[J].Physics Examination and Testing,2005,23(2):1-6.(in Chinese)
[12] 张信钰.金属和合金的织构[M].北京:科学出版社,1976:57-67.
[13] Inagaki H.Fundamental aspect of texture formation in low carbon steel [J].ISIJ International,1994,34(4):313-321.
[14] Toth L S,Jonas J J,Daniel D,et al.Development of ferrite rolling textures in low and extra low-carbon steels [J]. Metallurgical Transactions,1990,21A(11):2985-3000.
[15] Bhandary V S,Cullity B D.Texture and mechanical properties of iron wire recrystallized in a magnetic field [J].Transactions of the Metallurgical Society of AIME,1962,224(12):1194-1200.

相似文献/References:

[1]姚小燕,黄海波,李凡.冷拔高碳钢丝及其再结晶织构[J].东南大学学报(自然科学版),2010,40(6):1323.[doi:10.3969/j.issn.1001-0505.2010.06.037]
 Yao Xiaoyan,Huang Haibo,Li Fan.Texture of cold drawn and recrystallized high carbon steel wire[J].Journal of Southeast University (Natural Science Edition),2010,40(1):1323.[doi:10.3969/j.issn.1001-0505.2010.06.037]

备注/Memo

备注/Memo:
作者简介: 王雷(1981—),男,硕士生; 李凡(联系人),女,博士,副教授,sem@seu.edu.cn.
基金项目: 国家重点基础研究发展计划(973计划)资助项目(2007CB616903)、新世纪优秀人才支持计划资助项目(NCET-04-11471).
引文格式: 王雷,涂益友,李凡,等.冷拔高碳钢丝织构演变分析[J].东南大学学报:自然科学版,2009,39(1):131-135.
更新日期/Last Update: 2009-01-20