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1.引言通过磁畴结构規察和织构检验研究了晶粒取向对硅钢特性的影响。通过改进某些人所共知的实验方法和使用现代电子仪器的附加特性,就能得到更多有关磁性材料的资料。 2.实验从工业生产的硅钢片上切取圆环作为试样,经过退火,抛光,晶粒腐蚀并通过X光衍射研究试样的晶粒取向。我们利用一般的西门子织构测角器,经由IEEE-488母线与4051台式计算机和4662数字座标系统相连接得到角度数据和速率,这样该系统就按程序能直接计算出
1. INTRODUCTION The effect of grain orientation on the properties of silicon steel has been investigated by magnetic domain structure inspection and texture inspection. By improving some of the experimental methods known to all and using the additional features of modern electronic equipment, you can get more information about magnetic materials. Experiment The ring was cut from a commercially produced silicon steel sheet and annealed, polished and grain-etched to study the grain orientation of the sample by X-ray diffraction. Using a typical Siemens goniometer, we connected the 4051 desktop computer to the 4662 digital coordinate system via the IEEE-488 bus to obtain angular data and velocity so that the system could directly calculate