硅钢资料

采用铸坯低倍组织检验和化学分析的方法,研究板坯连铸机二冷区电磁搅拌器电流和频率参数对无取向电工钢XG800WR板坯中心偏析和等轴晶率的影响,结果表明:铸坯等轴晶率随着搅拌器电流强度和电流频率的增大而增加。采用二冷区电磁搅拌可减小中心易偏析元素S的偏析,试验得出:减小铸坯S偏析效果最好的电磁搅拌参数为电流380～400A,频率6Hz。 The effect of electromagnetic stirring current and frequency parameter at secondary cooling area on the central segregation and equiaxed crystal ratio of XG800WR non - oriented electrical steels slab was investigated through the methods of chemical and macrostructure analysis.The results shows that the rate of equiaxed crystal zone is going up with increasing of current intensity and current frequency.Electromagnetic stirring in the secondary cooling area can be easily reduced segregation caused... 

本发明涉及到一种铸铝转子硅钢片、采用该硅钢片的转子及制造转子的方法，该铸铝转子硅钢片包括圆形板片状本体，本体中心开设有转轴孔，本体上还以转轴孔为中心周向均布有多个铸铝孔，本体外缘设置有与铸铝孔一一对应的凹槽，本体两侧侧面均涂覆有绝缘层。采用上述硅钢片的转子包括转轴，所述转轴上套接有铁芯，该铁芯由大量上述的硅钢片层层叠压而成，每片硅钢片上的铸铝孔均相互正对，在铁芯上形成多条贯穿铁芯的通孔，每条通孔内设置有一条导条，铁芯两端分别连接有导电端环，各导条的两端分别伸出通孔与导电端环电性连接，各导条对两导电端环的拉力使两导电端环紧压在铁芯两端。

本实用新型公开了一种硅钢板带加工用表面成型设备，包括底座，所述底座的上端固定连接有底部支撑架，所述底部支撑架的上端固定连接有机体，所述机体的上端固定连接有密封盖。本实用新型在打磨过程中，水泵可以将过滤箱内的冷却液通过进液机构上的进液管泵入到进液机构内，再经过进液孔进入到第二转轴内，再进入到打磨辊筒内，最后经过喷头喷到钢带表面，对钢带表面进行冷却，且可以将打磨下来的粉末带走，防止粉末飘散；冷却在喷出后，经过集液斗的收集，进入到过滤箱内，在过滤箱内设置过滤网可以对冷却液进行过滤，从而可以对冷却液进行重复使用。

本实用新型属于清洁度检测装置领域，具体的说是硅钢前处理带钢表面清洁度在线检测系统，包括操作台和清洁单元；所述清洁单元设置在操作台的端部；所述操作台的端部固接有支撑腿；所述支撑腿的端部固接有顶板；通过设置的清洁单元，对工业相机的镜头表面进行清洁，转动轮盘调节角度，推动推板将水箱内部的水分喷洒在镜头的表面，按压连接杆的端部，橡胶柱和弹簧受力，使用刮板对镜头的表面进行刮擦清理，将镜头的表面灰尘清理干净，避免了灰尘堵塞镜头，影响拍摄效果。

连续酸洗退火机组(CPAL)对于当前生产高磁感取向硅钢和高牌号无取向硅钢是必不可少的一个环节。常化炉是常化酸洗机组关键的组成部分。本文对国内自主建造的两条退火酸洗机组的工艺流程,特别是常化炉段进行了对比分析。总结出了常化炉的工艺及组成特点,对生产过程中暴露的问题进行了仔细的分析并提出了改进的意见,对于以后新建常化炉具有一定的提示作用。 The continous pickling annealing line(CPAL) is an essential step in producing high magnetic induction grain-oriented silicon steel and high grade non-oriented silicon steel.The normalizing furnace is a very important part of the CAPL.In this paper,the process flows of two CAPL with independent manufacture in our country have been compared,especially the part of normalizing furnaces.The characteristics of process and component are summarized and problems of the normalizing furnace during the prod... 

本实用新型公开了一种汽轮发电机定子硅钢片压紧装置，包括基座，所述基座上设置有左支撑架与右支撑架，所述左支撑架通过螺丝安装固定于基座顶部左侧，所述右支撑架通过螺丝安装固定于基座顶部右侧。本实用新型可轻松对发电机定子硅钢片进行压紧操作，便于后期螺母装配。

广泛应用于电子电力行业的取向硅钢材料的磁性能与其晶体取向密切关联，对取向硅钢晶体衍射花样的研究非常重要.采用理论计算的方式研究了取向硅钢的晶体衍射花样特征，并绘制了取向硅钢的高斯织构理论极图、理论单晶透射电子衍射斑点花样和理论电子背散射衍射(Electron backscatter diffraction, EBSD)菊池花样.取向硅钢理论单晶衍射花样不仅可以为以后标定样品实测晶体衍射花样提供一种简单快捷的方法，也可以为样品检测提供一种标准.这种研究方法不仅限于取向硅钢，也被期待应用于其他材料晶体衍射花样研究. The magnetic properties of oriented silicon steels which are widely used in electronic and power industries are closely related to their crystal orientations, so it is very important to study the crystal diffraction patterns of oriented silicon steels. The characteristics of crystal diffraction patterns of oriented silicon steels are studied by means of theoretical calculation. The theoretical pole figures, theoretical single crystal transmitted electron diffraction patterns and theoretical elec... 

1.本外观设计产品的名称：硅钢片。;2.本外观设计产品的用途：多片硅钢片用来共同组成马达的转子的其中一个部件。;3.本外观设计产品的设计要点：在于本外观设计产品的形状。;4.最能表明设计要点的图片或照片：立体图。;

本实用新型提供了一种新型的去角硅钢片，包括硅钢片本体，所述硅钢片本体包括叠放区和防护区，所述硅钢片本体设有防护结构，所述防护结构包括叠放区上设有的多个均匀分布的降噪凹槽，所述防护区上下两端分别设有多个防护条，且两两防护条之间设为连接槽，每个所述防护条皆包括与硅钢片本体连接的防护层和减震层，所述防护区底部两侧分别设有减震柱，所述防护区中间设有贯穿孔，所述贯穿孔内设有绝缘螺栓。本实用新型能降低噪音和减少震动影响，从而避免使得变压器寿命及功能性降低。

涂层技术在高磁感取向硅钢生产中起着重要的作用.根据生产实践,介绍了高磁感取向硅钢生产中涂层的种类和作用、涂料的成分和对产品性能的影响、涂层工艺质量控制要点和检验方法等,并提出了通过优化涂层工艺改善高磁感取向硅钢性能和外观质量的方法. Surface coating technique plays an important role in producing high magnetic inductivity grain-oriented silicon steel.Based on production practice,this paper describes the types and function of the coating,the composition of the coating and its effect on the product performance,the quality control and inspection method for the coatings,as well as proposes ways to improve the magnetic property and surface quality of the steel by optimizing the coating process. 

研究了退火温度和退火时间对电沉积硅钢试样中的断面层组织、硅在试样中的分布情况、织构分布和磁性能的影响。结果表明:退火温度为1000℃、退火时间为210 min时得到的试样晶粒分布均匀、硅在试样中分布均匀、硅平均浓度为6.3715%(接近6.5%)。试样的织构分析及磁性能检测的结果表明,在较高温度下延长退火时间可增加{100}和{110}面织构,降低铁损,所得试样的磁性能较为良好。 The effect of annealing temperature and time on the microstructure, distribution of silicon,texture and magnetism of the high silicon steel prepared by electrodeposition was investigated. The results showed that after annealing at 1000℃ for 210 min, the mean grain size of steel was about 190 μm with a uniform grain size distribution, and the silicon is also uniformly distributed on the entire cross section with an average Si concentration 6.3715%(close to 6.5%); With the increasing annealing tim... 

利用场发射扫描电镜观察了以MnS为主要抑制剂的普通取向电工钢加工过程中第二相粒子的分布状态,统计了粒子面密度、平均尺寸以及相应的尺寸分布.结果显示,热轧加工造成了大量第二相粒子弥散、细小地析出,同时基体仍保持过饱和状态.冷轧变形会造成第二相粒子的回溶行为,而基体的过饱和状态会减弱回溶现象.中间退火与脱碳退火过程中会同时存在新粒子的形核及已析出粒子的粗化两个过程,而在最终二次再结晶升温阶段则以第二相粒子明显粗化为主. The distribution of second phase particles in conventional grain-oriented electrical steels during manufacturing processes with MnS as inhibitors was observed by field emission scanning electron microscopy,while the areal particle density,the average particle size and the corresponding size distribution were statistically determined.It is indicated that hot rolling leads to dispersive precipitation of a large amount of fine second phase particles and the matrix keeps a supersaturated state furth...