| 电脉冲对取向硅钢凝固组织的影响 |
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| 引用本文： | 王文波,苍大强,孔为,张玲玲,宗燕兵.电脉冲对取向硅钢凝固组织的影响[J].上海金属,2011,33(1):48-52. |
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| 作者姓名： | 王文波 苍大强 孔为 张玲玲 宗燕兵 |
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| 作者单位： | 北京科技大学冶金与生态工程学院,北京,100083 |
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| 摘 要： | 对熔融态钢液进行处理,研究了电脉冲对于取向硅钢凝固组织的影响作用,利用正交试验法研究了脉冲电容、频率、处理时间和电压等脉冲参数的作用效果.结果表明:电脉冲对钢锭晶粒组织具有明显的细化作用,凝固组织的等轴晶比例大幅上升,影响等轴晶比例的最显著性因素为脉冲频率,最优正交试验参数为电容1 200μF,脉冲频率1 Hz,处理时...
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| 关 键 词： | 取向硅钢 电脉冲 凝固组织 等轴晶比率 |
EFFECT OF ELECTRIC PULSE ON SOLIDIFICATION STRUCTURE OF ORIENTED SILICON STEEL |
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| Wang Wenbo,Cang Daqiang,Kong Wei,Zhang Lingling,Zong Yanbing.EFFECT OF ELECTRIC PULSE ON SOLIDIFICATION STRUCTURE OF ORIENTED SILICON STEEL[J].Shanghai Metals,2011,33(1):48-52. |
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| Authors: | Wang Wenbo Cang Daqiang Kong Wei Zhang Lingling Zong Yanbing |
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| Affiliation: | Wang Wenbo Cang Daqiang Kong Wei Zhang Lingling Zong Yanbing(University of Science and Technology Beijing) |
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| Abstract: | The influence of electric pulse on the solidification structure of oriented silicon steel was investigated by applying electric pulse in molten steel.The affection due to different electric pulse parameters such as electric capacity,frequency,applied time and voltage was studied by orthogonal design test.The result showed that solidification structure of oriented silicon steel could be improved by the electric pulse,and the equiaxed crystal ratio increased obviously.The most influential parameter was the fr... |
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| Keywords: | Oriented Silicon Steel Electric Pulse Solidification Structure Equiaxed Crystal Ratio |
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