Effect of Electropulsing on Recrystallization and Mechanical Properties of Silicon Steel Strips

J Mater Sci Technol ›› 2011, Vol. 27 ›› Issue (11): 1034-1038.

• Iron and Steel • Previous Articles Next Articles

Effect of Electropulsing on Recrystallization and Mechanical Properties of Silicon Steel Strips

Guoliang Hu^1,2), Yaohua Zhu³⁾, Guoyi Tang¹⁾, Chanhung Shek²⁾, Jianan Liu¹⁾

1) Materials Department and Advanced Materials Institute, Tsinghua University, Shenzhen 518055, China
2) Department of Industrial and Systems Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong, China
3) Department of Physics and Materials Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon Tong, Hong Kong, China

Received:2011-03-28 Revised:2011-07-06 Online:2011-11-30 Published:2011-11-29
Contact: Guoyi Tang; Chanhung Shek

Abstract

Abstract: Electropulsing-induced recrystallization and its effect on mechanical properties of oriented silicon steel strips (Fe-3.0%Si) were studied by optical microscopy, scanning electron microscopy and electron back-scatter diffraction. The results indicated that electropulsing accelerated recrystallization, and decreased the temperature of recrystallization. Electropulsing favors refinement of the grain structure of the alloy. Effects of electropulsing on strength and elongation of the alloy were discussed from the point view of dislocation dynamics, microstructural changes, and electropulsing kinetics.

Key words: Recrystallization, Electropulsing, Oriented silicon steel strip

Guoliang Hu, Yaohua Zhu, Guoyi Tang, Chanhung Shek, Jianan Liu. Effect of Electropulsing on Recrystallization and Mechanical Properties of Silicon Steel Strips[J]. J Mater Sci Technol, 2011, 27(11): 1034-1038.

[1]	L.Y. Zhao, H. Yan, R.S. Chen, En-Hou Han. Orientations of nuclei during static recrystallization in a cold-rolled Mg-Zn-Gd alloy [J]. J. Mater. Sci. Technol., 2021, 60(0): 162-167.
[2]	Qiyu Liao, Yanchao Jiang, Qichi Le, Xingrui Chen, Chunlong Cheng, Ke Hu, Dandan Li. Hot deformation behavior and processing map development of AZ110 alloy with and without addition of La-rich Mish Metal [J]. J. Mater. Sci. Technol., 2021, 61(0): 1-15.
[3]	Zhaohui Shan, Jing Bai, Jianfeng Fan, Hongfei Wu, Hua Zhang, Qiang Zhang, Yucheng Wu, Weiguo Li, Hongbiao Dong, Bingshe Xu. Exceptional mechanical properties of AZ31 alloy wire by combination of cold drawing and EPT [J]. J. Mater. Sci. Technol., 2020, 51(0): 111-118.
[4]	Jianwei Tang, Liang Chen, Guoqun Zhao, Cunsheng Zhang, Xingrong Chu. Formation mechanism and evolution of surface coarse grains on a ZK60 Mg profile extruded by a porthole die [J]. J. Mater. Sci. Technol., 2020, 47(0): 88-102.
[5]	Jian Yang Zhang, Bin Xu, Naeemul Haq Tariq, MingYue Sun, DianZhong Li, Yi Yi Li. Microstructure evolutions and interfacial bonding behavior of Ni-based superalloys during solid state plastic deformation bonding [J]. J. Mater. Sci. Technol., 2020, 46(0): 1-11.
[6]	Jongbin Go, Jong Un Lee, Hui Yu, Sung Hyuk Park. Influence of Bi addition on dynamic recrystallization and precipitation behaviors during hot extrusion of pure Mg [J]. J. Mater. Sci. Technol., 2020, 44(0): 62-75.
[7]	Wei Chen, Hande Wang, Y.C. Lin, Xiaoyong Zhang, Chao Chen, Yaping Lv, Kechao Zhou. The dynamic responses of lamellar and equiaxed near β-Ti alloys subjected to multi-pass cross rolling [J]. J. Mater. Sci. Technol., 2020, 43(0): 220-229.
[8]	Chen Li, Kun Liu, X.-Grant Chen. Improvement of elevated-temperature strength and recrystallization resistance via Mn-containing dispersoid strengthening in Al-Mg-Si 6082 alloys [J]. J. Mater. Sci. Technol., 2020, 39(0): 135-143.
[9]	Biwu Zhu, Xiao Liu, Chao Xie, Jing Su, Pengcheng Guo, Changping Tang, Wenhui Liu. Unveiling the underlying mechanism of forming edge cracks upon high strain-rate rolling of magnesium alloy [J]. J. Mater. Sci. Technol., 2020, 50(0): 59-65.
[10]	Yinchuan Wang, Hua Huang, Gaozhi Jia, Guizhou Ke, Jian Zhang, Guangyin Yuan. Effect of grain size on the mechanical properties of Mg foams [J]. J. Mater. Sci. Technol., 2020, 58(0): 46-54.
[11]	Sang-Hoon Kim, Sang Won Lee, Byoung Gi Moon, Ha Sik Kim, Sung Hyuk Park. Variation in dynamic deformation behavior and resultant yield asymmetry of AZ80 alloy with extrusion temperature [J]. J. Mater. Sci. Technol., 2020, 46(0): 225-236.
[12]	Jian Yang Zhang, Bin Xu, Naeem ul Haq Tariq, Ming Yue Sun, Dian Zhong Li, Yi Yi Li. Effect of strain rate on plastic deformation bonding behavior of Ni-based superalloys [J]. J. Mater. Sci. Technol., 2020, 40(0): 54-63.
[13]	Liying Zhou, Wenxiong Chen, Shaobo Feng, Mingyue Sun, Bin Xu, Dianzhong Li. Dynamic recrystallization behavior and interfacial bonding mechanism of 14Cr ferrite steel during hot deformation bonding [J]. J. Mater. Sci. Technol., 2020, 43(0): 92-103.
[14]	Qinghang Wang, Bin Jiang, Aitao Tang, Jie Fu, Zhongtao Jiang, Haoran Sheng, Dingfei Zhang, Guangsheng Huang, Fusheng Pan. Unveiling annealing texture formation and static recrystallization kinetics of hot-rolled Mg-Al-Zn-Mn-Ca alloy [J]. J. Mater. Sci. Technol., 2020, 43(0): 104-118.
[15]	A.V. Pozdniakov, R.Yu. Barkov. Microstructure and mechanical properties of novel Al-Y-Sc alloys with high thermal stability and electrical conductivity [J]. J. Mater. Sci. Technol., 2020, 36(0): 1-6.

Effect of Electropulsing on Recrystallization and Mechanical Properties of Silicon Steel Strips

RichHTML

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments