| 低硅无取向电工钢退火过程中晶粒组织变化对磁性的影响 |
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| 引用本文： | 王峰涛,王波. 低硅无取向电工钢退火过程中晶粒组织变化对磁性的影响[J]. 金属功能材料, 2009, 16(4): 8-12 |
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| 作者姓名： | 王峰涛 王波 |
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| 作者单位： | 宝山钢铁股份有限公司,上海,201900;宝山钢铁股份有限公司,上海,201900 |
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| 摘 要： | 最终退火温度的设计是无取向电工钢实现最终磁性十分重要的工艺参数，本文着重研究了0．25％Si无取向电工钢退火过程中晶粒组织的变化对磁性的影响。研究表明其磁感最高点出现在纤维组织完全消失，{111}（112）、{554}（225）织构组分较弱的组织状态。铁损的降低主要依赖于磁滞损耗的降低，织构的影响不大。
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| 关 键 词： | 无取向电工钢 晶粒 织构 磁感 铁损 |
Effects of Grain Growth of Low Silicon Non-oriented Electrical Steel on Texture and Magnetic Properties |
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| WANG Feng-tao,WANG Bo. Effects of Grain Growth of Low Silicon Non-oriented Electrical Steel on Texture and Magnetic Properties[J]. Metallic Functional Materials, 2009, 16(4): 8-12 |
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| Authors: | WANG Feng-tao WANG Bo |
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| Affiliation: | (Baoshan Iron ＆ Steel Co. Ltd. , Shanghai 201900,China) |
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| Abstract: | The effect of grain growth of 0. 25% Si non-oriented electrical steel on texture, induction and core loss are studied in this paper. Magnetic flux density will be best when texture grain is disappeared and {111} {112} and {554} (225} texture become weaker during final annealing. Decreasing of hysteresis loss is the main cause of total core loss lessening while grains become larger, and texture change is less effect on it. |
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| Keywords: | non-oriented electrical steel magnetic flux density iron loss grain texture |
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