ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2006, Vol. 27 ›› Issue (4): 34-35.

• 试验研究 • 上一篇    下一篇

冷轧无取向硅钢50W470 铁损的各向异性

孙 述 利1, 张 敏 刚1, 郭 东 城1, 姚   力2, 宋文军2   

  1. 1太原科技大学材料学院,太原030024;
    2太原钢铁(集团)有限公司,太原030003
  • 收稿日期:2006-06-06 出版日期:2006-08-01 发布日期:2023-03-17
  • 作者简介:孙述利(1975-),女,讲师,2003年太原科技大学硕士毕业,研究方向:软磁材料。
  • 基金资助:
    太原科技大学青年基金项目资助(200510)

Anisotropy of Iron Loss of Non-Orientation Silicon Steel 50W470

Sun     Shuli1, Zhang Mingang1, Guo Dongcheng1, Yao Li2, Song Wenjun2   

  1. 1 Materials School,Taiyuan Science and Technology University,Taiyuan 030024;
    2 Taiyuan  Iron  and  Steel(Group)Co  Ltd,Taiyuan  030003

  • Received:2006-06-06 Published:2006-08-01 Online:2023-03-17

摘要: 对成分(%)为0.003C、1.46Si、0.38Al的0.5 mm冷轧无取向硅钢板进行夹杂物、组织和织构的测定与分析。分析结果表明,试样铁损各向异性为7.56%-11.01%;合理提高无取向硅钢50W470热轧时的终轧温度,有利于提高织构组分密度;同时延长冷轧板的连续退火时间,以利于位向晶粒充分长大,从而减少铁损的各向异性。

关键词: 冷轧无取向硅钢, 各向异性, 热轧终轧温度, 退火时间

Abstract: The inclusion, structure and texture of 0.5 mm cold rolled sheet of non-orientation silicon steel-0.003C 1.46Si,0.38Al have been tested and analyzed. The analyzed results showed that difference in anisotropy of iron loss of sample was 7.56%~11.01%.Reasonably increasing finishing rolling temperature of non-orientation silicon steel 50W470 is available to increase density of texture component and prolonging continuous annealing time of cold rolling sheet is available to enough grow of directional grain, thus the anisotropy of iron loss reduces.