Relationship between the Annealing Conditions and Magnetic Properties of Non-oriented Silicon Steel Sheets
Relationship between the Annealing Conditions and Magnetic Properties of Non-oriented Silicon Steel Sheets
复制标题
无取向硅钢片退火条件与磁性能的关系
DOI：
10.3379/jmsjmag.22.649
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
Y. Yamashiro
中科院分区：
文献类型：
--
作者：
B. Y. Huang;K. Yamamoto;Y. Yamashiro
研究了提高3%无取向硅钢磁性能的方法。通过冷轧将样品的厚度减小到0.1 mm，然后在氩气气氛中进行不同退火条件（退火温度、保温时间、加热速度和冷却速度）的退火。所得样品的最小铁损W15/50 = 2.38 W/kg，矫顽力Hc=38 A/m， 800 A/m时的磁感应强度B8 = 1.69 t。在最佳退火条件下退火后的样品呈现双轴状转矩曲线，且（100）平面织构比例高。
Methods for improving the magnetic properties of 3% non-oriented silicon steel were investigated. The thickness of samples was reduced to 0.1 mm by cold-rolling, and they were subsequently annealed in an argon gas atmosphere under various annealing conditions (annealing temperature, holding time, heating rate, and cooling rate). The obtained minimum iron loss was W15/50 = 2.38 W/kg, the coercive force was Hc=38 A/m, and the magnetic induction at 800 A/m was B8 = 1.69 T. The sample annealed under the optimum annealing conditions showed a dual-axis-like torque curve and had a high proportion of (100) plane texture.