微观结构和纹理的演变在以内在抑制剂和附加抑制剂制加工的6.5%Si钢中
Ruiyang Liang1, Chengqian Sun2,3, Qingchun Li1
1School of Materials Science and Engineering, Liaoning University of Technology, Jinzhou 121000, China.
Materials (Basel, Switzerland)
|October 28, 2023
概括
优化化时间和数量是制造6.5%Si颗粒导向电气钢的关键. 这一过程通过受控的二次再结晶,增强了Goss的纹理和磁性.
科学领域:
- 材料科学 材料科学 材料科学
- 金工业是金工业的一个方面.
- 固态物理 固态物理
背景情况:
- 面向粒度的电气钢对于磁性应用至关重要.
- 为了达到最佳的磁性,需要强大的Goss质地.
- 二次再结晶是开发这种纹理的一个关键步骤.
研究的目的:
- 研究化对6.5%Si钢的二次再结晶的影响.
- 了解制造过程中Goss谷物生长的机制.
- 为工业生产高性能电气钢提供指导方针.
主要方法:
- 使用内在和附加抑制剂的滚动技术.
- 控制的化工艺 (持续时间和数量).
- 分析纹理的发展和磁性特性.
- 二次再结晶的微观结构特征.
主要成果:
- 化剂的持续时间和数量显著影响二次再结晶.
- 最佳的化 (90s,185 ppm) 产生了一个完整的二次再结晶结构,具有强大的Goss质地.
- 高能量的谷物边界流动性,特别是在1000°C,促进了Goss谷物的生长.
结论:
- 成功制造6.5%Si粒型钢取决于精确的化控制.
- 该研究阐明了通过HE谷物界限通过优惠Goss谷物生长的机制.
- 结果为工业钢铁生产提供了理论见解和实际指导.
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