退火温度对冷轧无取向硅钢组织结构和磁性能的影响

特殊钢 ›› 2006, Vol. 27 ›› Issue (1): 15-17.

退火温度对冷轧无取向硅钢组织结构和磁性能的影响

张文康^1.2, 毛卫民², 白志浩³

1太原钢铁(集团)有限公司技术中心，太原030003;2北京科技大学材料科学系，北京100083;
3上海电大南汇分校，上海201300

收稿日期:2005-07-28 出版日期:2006-02-01 发布日期:2006-02-01

Influence of Annealing Temperature on Structure,Texture and Magnetic Properties of Cold Rolled Non-Oriented Silicon Steel

Zhang Wenkang^1,2,Mao Weimin², Bai Zhihao³

1 Technical Center,Taiyuan Iron and Steel(Group)Co Lid,Taiyuan 030003;
2 Department of Materials and Science,University of Science and Technology,Beijing 100083;
3 Nanhui School,Shanghai Television University,Shanghai 201300

Received:2005-07-28 Published:2006-02-01 Online:2006-02-01
About author:张文康(1965-),男，博士，高级工程师，2003年上海交通大学毕业，从事冷轧硅钢的研究与开发

摘要/Abstract

摘要： 研究了成分为0.003%C- 1.6%Si的0.5mm无取向冷轧板850～1000℃退火后的晶粒、织构、铁损和磁感应强度。试验结果表明，随退火温度增高，晶粒的平均尺寸由850 ℃23μm 增加至1000℃115 pm, 铁损由850℃4.36 W/kg降低至1000℃3.35W/kg,磁感应强度在920℃退火达到最大值1.732 T。随退火温度继续升高，磁感应强度逐渐降低至1000℃1.717 T

关键词: 无取向硅钢退火温度磁性能 , 晶粒织构

Abstract: The grain size,texture,iron loss and magnetic induction of 0.5 mm 0.003C- 1.6Si non-oriented silicon steel cold rolled sheet annealed at 850~1000 ℃ have been studied.The test results showed that with annealing temperature increasing the average grain size increased from 23 μm at 850 ℃ to 115 pm at 1000 ℃,the iron loss decreased from 4.36 W/kg at 850 ℃ to 3.35 W/kg at 1000 ℃;and the magnetic induction was up to maximum value 1.732 T at 920℃, with annealing temperature further increasing the magnetic induction gradually decreased to 1.717 T at 1000 ℃

张文康, 毛卫民, 白志浩 . 退火温度对冷轧无取向硅钢组织结构和磁性能的影响[J]. 特殊钢, 2006, 27(1): 15-17.

Zhang Wenkang, Mao Weimin, Bai Zhihao. Influence of Annealing Temperature on Structure,Texture and Magnetic Properties of Cold Rolled Non-Oriented Silicon Steel[J]. Special Steel, 2006, 27(1): 15-17.