双辊薄带连铸3.98%Si-0.71%Al无取向硅钢的组织、织构和磁性能
Microstructure, Texture and Magnetic Properties of 3.98%Si-0.71%Al Non-oriented Silicon Steel Prepared by Twin-Roll Thin Strip Continuous Casting
摘 要
采用双辊薄带连铸工艺制备了厚度为2.4 mm的3.98%Si-0.71%Al无取向硅钢带, 经常化、冷轧、不同温度退火后, 对其显微组织、析出物、织构和磁性能进行了检测分析。结果表明: 随着退火温度的提高, 退火板晶粒尺寸增大, 组织均匀性提高; 退火板析出物主要是AlN和MnS与AlN复合析出物, 尺寸较粗大, 达0.5～2.5 μm; 退火板织构沿厚度方向变化明显, 表层和1/2层存在较强的{100}织构, 1/2层还存在较强的{111}织构, 1/4层主要是{112}织构; 随退火温度的升高相应的铁损和磁感应强度均降低。
显微组织
析出物
织构
磁性能
twin roll thin strip casting
microstructure
precipitate
texture
magnetic property
Abstract
Using twin roll thin strip continuous casting technique, the 3.98%Si-0.71%Al no-oriented silicon steel strip in thickness of 2.4 mm was produced. The microstructure, precipitates, texture, and magnetic properties of the sheet after normalizing, cold rolling and annealing at different temperatures were studied. The results show that with annealing temperature increase, the grain size and uniformity of annealed sheet increased. The main precipitates in coarse size of 0.5-2.5 μm in annealed sheet were AlN and(MnS+AlN)composite. The texture of annealed sheet changed a lot along thickness. In the surface and 1/2 layer, the main texture was {100}, but {111} texture was also found in the center layer, while it was {112} in the 1/4 layer. The iron loss and magnetic induction of the sheet decreased as the annealing temperature increased.
中图分类号 TG142.7
所属栏目 材料性能及其应用
基金项目 国家自然科学基金委员会与上海宝山钢铁股份有限公司联合资助项目(50934009)
收稿日期 2012/12/7
修改稿日期 2013/9/24
网络出版日期
作者单位点击查看
备注马良(1980-),男,内蒙古呼伦贝尔人, 博士研究生。
引用该论文: MA Liang,XIANG Li,QIU Sheng-tao,ZHAO Pei. Microstructure, Texture and Magnetic Properties of 3.98%Si-0.71%Al Non-oriented Silicon Steel Prepared by Twin-Roll Thin Strip Continuous Casting[J]. Materials for mechancial engineering, 2014, 38(1): 47～51
马良,项利,仇圣桃,赵沛. 双辊薄带连铸3.98%Si-0.71%Al无取向硅钢的组织、织构和磁性能[J]. 机械工程材料, 2014, 38(1): 47～51
被引情况:
【1】谢顺卿,焦海涛,韩琼琼,张元祥,王洋,曹光明,李成刚,许云波, "不同冷轧退火工艺下薄带连铸无取向硅钢的组织和磁性能",机械工程材料 40, 25-30(2016)
【2】杨帆,冯小明,赵和明,熊晨光,樊立峰,仇圣桃, "无取向电工钢50W600在生产过程中的组织和织构演变",机械工程材料 39, 25-28(2015)
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参考文献
【1】何忠治.电工钢［M］.北京:冶金工业出版社,1996.
【2】TAKADA Y, ABE M, MASUDA S, et al. Commercial scale production of Fe-6.5 wt.% Si sheet and its magnetic properties［J］.Journal of Applied Physics,1988,64(10):5367-5369.
【3】HAIJI H, OKADA K, HIRATANI T, et al. Magnetic properties and workability of 6.5% Si steel sheet［J］.Journal of Magnetism and Magnetic Materials,1996,160:109-114.
【4】RUIZ D, ROS-YANEZ T, VANDENBERGHE R E, et al. Magnetic properties of high Si steel with variable ordering obtained through thermomechanical processing［J］.Journal of Applied Physics,2003,93(10):7112-7114.
【5】OKADA K, YAMAJI T, KASAI K. Basic investigation of CVD method for manufacturing 6.5% Si steel sheet［J］.ISIJ International,1996,36(6):706-713.
【6】杨林,田冲,陈贵云, 等.喷射轧制Fe-4.5%Si硅钢片的组织和性能［J］.材料科学与工艺,2002,10(1):55-58.
【7】王义海,邹强,曹志强, 等.双辊薄带连铸工艺的研究现状与展望［J］.铸造, 2002, 51(12):733-736.
【8】菅瑞雄, 张文康, 杜振民, 等.热轧板常化温度对冷轧无取向电工钢退火组织和磁性能的影响［J］.特殊钢, 2006,27(4):31-33.
【9】ZAPUSKALOV N. Effect of coiling operation on strip quality of 4. 5% Si steel in twin-roll casting process［J］.ISIJ International,1999,39(5):463-470.
【10】JAE YOUNG P, OH K H, RA H Y. The effects of superheating on texture and microstructure of Fe-4.5 wt% Si steel strip by twin-roll strip casting［J］.ISIJ International,2001,41(1):70-75.
【11】JAE YOUNG P, OH K H, RA H Y. Texture and deformation behavior through thickness direction in strip-cast 4.5 wt% Si steel sheet［J］.ISIJ International,2000,40(12):1210-1215.
【12】LIU H T, LIU Z Y, QIU Y Q, et al. Microstructure, texture and magnetic properties of strip casting Fe-6.2 wt% Si steel sheet［J］.Journal of Materials Processing Technology,2012,212(9):1941-1945.
【13】张元祥,许云波,刘振宇, 等.双辊薄带连铸1.2%Si 无取向电工钢组织和析出物［J］.东北大学学报,2012,33(5):653-658.
【14】董廷亮,岳尔斌,李建军, 等.常化温度对TSCR流程制备低碳低硅无取向硅钢组织和性能的影响［J］.机械工程材料,2011,35(3):15-18.
【15】徐向棋,李耀辉,罗来辉.退火工艺对冷轧无取向硅钢组织与织构的影响［J］.机械工程材料,2007,31(8):23-25.
【16】胡冠桥,曾燕屏,王立军, 等.新型无取向电工钢在退火过程中组织和织构取向的演变［J］.机械工程材料,2011,35(9):45-48.
【2】TAKADA Y, ABE M, MASUDA S, et al. Commercial scale production of Fe-6.5 wt.% Si sheet and its magnetic properties［J］.Journal of Applied Physics,1988,64(10):5367-5369.
【3】HAIJI H, OKADA K, HIRATANI T, et al. Magnetic properties and workability of 6.5% Si steel sheet［J］.Journal of Magnetism and Magnetic Materials,1996,160:109-114.
【4】RUIZ D, ROS-YANEZ T, VANDENBERGHE R E, et al. Magnetic properties of high Si steel with variable ordering obtained through thermomechanical processing［J］.Journal of Applied Physics,2003,93(10):7112-7114.
【5】OKADA K, YAMAJI T, KASAI K. Basic investigation of CVD method for manufacturing 6.5% Si steel sheet［J］.ISIJ International,1996,36(6):706-713.
【6】杨林,田冲,陈贵云, 等.喷射轧制Fe-4.5%Si硅钢片的组织和性能［J］.材料科学与工艺,2002,10(1):55-58.
【7】王义海,邹强,曹志强, 等.双辊薄带连铸工艺的研究现状与展望［J］.铸造, 2002, 51(12):733-736.
【8】菅瑞雄, 张文康, 杜振民, 等.热轧板常化温度对冷轧无取向电工钢退火组织和磁性能的影响［J］.特殊钢, 2006,27(4):31-33.
【9】ZAPUSKALOV N. Effect of coiling operation on strip quality of 4. 5% Si steel in twin-roll casting process［J］.ISIJ International,1999,39(5):463-470.
【10】JAE YOUNG P, OH K H, RA H Y. The effects of superheating on texture and microstructure of Fe-4.5 wt% Si steel strip by twin-roll strip casting［J］.ISIJ International,2001,41(1):70-75.
【11】JAE YOUNG P, OH K H, RA H Y. Texture and deformation behavior through thickness direction in strip-cast 4.5 wt% Si steel sheet［J］.ISIJ International,2000,40(12):1210-1215.
【12】LIU H T, LIU Z Y, QIU Y Q, et al. Microstructure, texture and magnetic properties of strip casting Fe-6.2 wt% Si steel sheet［J］.Journal of Materials Processing Technology,2012,212(9):1941-1945.
【13】张元祥,许云波,刘振宇, 等.双辊薄带连铸1.2%Si 无取向电工钢组织和析出物［J］.东北大学学报,2012,33(5):653-658.
【14】董廷亮,岳尔斌,李建军, 等.常化温度对TSCR流程制备低碳低硅无取向硅钢组织和性能的影响［J］.机械工程材料,2011,35(3):15-18.
【15】徐向棋,李耀辉,罗来辉.退火工艺对冷轧无取向硅钢组织与织构的影响［J］.机械工程材料,2007,31(8):23-25.
【16】胡冠桥,曾燕屏,王立军, 等.新型无取向电工钢在退火过程中组织和织构取向的演变［J］.机械工程材料,2011,35(9):45-48.
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