硅钢资料

本实用新型公开了一种硅钢卷上料装置，包括两支撑台和设置在两支撑台之间的输送组件，所述输送组件包括轨道和设置在轨道上的输送件，所述输送件包括滑板、支撑板、承重板和气缸，所述轨道平行于两支撑台设置在两支撑台之间，所述滑板可滑动设置在轨道上，所述支撑板通过气缸可升降设置在滑板上，所述承重板设置在支撑板上，所述承重板的截面呈U型，其上设置有第二缓冲条。其可实现硅钢卷的轻松上料，省时省力的同时，安全性大大提高。

本实用新型公开了超薄硅钢铁芯卷绕张力控制装置和纠偏装置，包括工作台、固定架和底座，工作台的顶部安装有固定架，所述工作台的底部设置有按压杆组件，所述按压杆组件的底部连接有底座，所述工作台顶部的前端和尾端均安装有固定板，所述固定板的内壁设置有收捆轴，所述工作台的顶部安装有滑轨板，且滑轨板位于固定板的内侧。本实用新型通过导向辊和衔接板的设置，工作人员在使用时，根据收捆轴上铁芯的缠绕位置，对两侧导向辊进行调节，从而通过导向辊的转动性对铁芯的活动起到定位作用，两侧导向辊的主要作用是起到带料输送出来时的导向作用，能够保证带料快速平稳的送料时不发生跑偏现象。

本发明涉及一种硅钢片自动化纵剪裁切加工设备及加工方法，包括固定架、放卷筒、纵剪装置和裁切装置，所述的固定架的下端与已有地面相连，固定架前后对称分布，前后正相对的固定架之间转动连接有放卷筒，放卷筒的右侧从左至右依次设置有纵剪装置和裁切装置，本发明通过电机、转轴、转动杆做同步高速旋转运动转动杆带动切割刀做同步高速旋转运动，从而可实现切割刀对硅钢卷进行纵向裁剪的功能，使较宽的硅钢卷一分为二形成较窄的硅钢卷，以便提高后续对硅钢进行进一步的加工的速率。

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... 

在实验室模拟CSP工艺条件下制备了取向硅钢,研究了二次冷轧中间退火工艺对组织和织构的影响。结果表明,中间退火温度对取向硅钢脱碳,高温退火组织及织构均产生明显影响。经940℃中间退火后,取向硅钢脱碳再结晶晶粒较850℃中间退火的多,且再经高温退火处理后,晶粒粗化,最大晶粒尺寸达4.8 mm;高斯织构组分密度达27.00,较850℃中间退火试样高。 Grain-oriented silicon steel was prepared by simulated CSP technology in laboratory. Effects of secondary cold-rolled intermediate annealing on microstructure and texture were studied. The results show that intermediate annealing has obvious effects on the microstructure and texture of the steels after decarburization annealing and high temperature annealing. After intermediate annealing at 940 ℃,recrystallized grain of decarburization annealed steel is more than that of intermediate annealed at... 

本实用新型公开了水性硅钢绝缘涂料制备用袋式过滤机，包括下壳体，所述下壳体顶部铰接有一对上壳体，一对所述上壳体均具有连接板，一对所述连接板通过若干个吊环连接，所述上壳体外侧壁面设有上固定座，所述下壳体后壁面设有出液管，所述下壳体内部设有弹出支撑板机构，所述上壳体内部设有上壳体清洁机构，所述下壳体内部设有下壳体清洁机构。本实用新型涉及袋式过滤器技术领域，本装置结构紧凑，通过一对第一气缸铰接于一对上壳体两侧，使上壳体实现向自动两侧打开的功能，取出支撑板时较为方便，上壳体内壁面的挤压销能够对支撑板进行挤压，当上壳体被打开时，支撑板失去挤压销的限位作用时就会从限位槽中弹出，给人们带来了方便。

选用国内外无取向硅钢标杆企业A、B、C的产品,采用非水溶液电解提取+SEM(EDS)方法,分析了其典型牌号对应成品试样中的夹杂物。结果表明,从磁性能控制角度而言,受钢的化学成分及生产工艺影响,A、B、C企业成品试样的夹杂物尺寸、种类、数量存在差异,这些差异对其磁性能产生显著影响;从夹杂物控制角度而言,A、B、C企业对应成品试样的夹杂物,以MnS、CuxS复合或者AlN、MnS、CuxS复合为主,其中1.0μm以下的夹杂物数量分别为2.34×107个/mm3、2.98×107个/mm3和11.98×107个/mm3,1.0μm以上夹杂物数量均很少,夹杂物的平均尺寸从大到小依次为A企业、B企业、C企业。 According to the production of three benchmarking manufacture enterprises A,B and C of non-oriented silicon steel at home and abroad,the inclusions in finished steel samples with typical grades were investigated by electrolytic extraction from non-aqueous solution and SEM(EDS).Results show that,from the viewpoint of improving the magnetic properties,affected by chemical composition and production technique,the size,type and amount of inclusions in finished steel samples are various,which will af... 

对低温法生产的以AlN为主抑制剂的Hi-B取向硅钢高温退火过程进行了中断实验,借助EBSD及TEM技术对高温退火连续升温过程中织构与析出物的演变进行了研究。实验结果表明,800℃时ODF图出现高斯织构组分,但强度很弱,高斯晶粒偏离角在10°以上;950~1 000℃时高斯晶粒异常长大,偏离角3~6°;高温退火过程析出物主要有球形、规则立方形及不规则多面体形3种形貌,由于渗N的影响,Zener因子先增大再减小,并且析出物在高斯晶界前沿优先粗化。 The annealing process at high temperature of Hi-B silicon steel using low slab reheat temperature and with AlN as the inhibitor has been studied by interrupting test,and the evolution of texture and precipitates during continuous heating-up in the annealing process at high temperature was analyzed by EBSD and TEM. The results showed that Goss texture appears in ODF at 800 ℃,but the intensity of Goss texture was very weak and the deviation angle was more than10°. Goss grains grow abnormally durin... 

基于TEAM(Testing Electromagnetic Analysis Methods)Problem 21基准模型和不同类型的磁化曲线Bm-Hm及Bm-Hb数据,分别在50 Hz至200 Hz的频率范围内计算了基准模型的硅钢叠片内的损耗及磁通,并考虑集肤效应和材料的电-磁各向异性的影响。数值计算结果与实验测量结果具有很好的一致性。提出的有限元建模方法和基于模拟结果的分析、结论有助于提高大型电力变压器的电磁设计的有效性。 Based on TEAM(Testing Electromagnetic Analysis Methods) Problem 21 standard model and the different B-H(such as Bm-Hm and Bm-Hb) curves,the iron loss and magnetic flux inside the grain-oriented(GO) silicon steel lamination are modeled under different frequency(from 50 Hz to 200 Hz) in this paper,And the influences of skin effect and electric-magnetic anisotropy on the numerical simulation results have been examined.The calculated and measured results with respect to the model are in good agreeme... 

【作者】 程志明； ...

从影响高牌号无取向硅钢退火工艺的主要参数入手,介绍高牌号无取向硅钢退火炉在加热、气氛控制、冷却、涂层烘烤方面的新技术,并展望无取向硅钢退火炉的发展方向。 Based on the technology parameters of high-grade non-oriented silicon steel annealing,the new technology of the annealing line,which includes heating,atmosphere control,cooling,coating baking,is introduced,and the development direction of non-oriented silicon steel annealing furnace is pointed out. 

为了优化激光刻痕降低取向硅钢铁损的工艺,寻找刻痕速度、脉冲能量、扫描间距等重要刻痕参数的最佳匹配关系,提出了一种基于人工神经网络与遗传算法的优化模型,并利用这种模型对30Q130取向硅钢材料的刻痕工艺进行了优化实验,结果表明,这种模型稳定可靠,可以作为取向硅钢刻痕工艺优化的一种有效的措施。 A laser is often considered to scribe the grain-oriented silicon steel surfaces after cold-rolling and annealing to reduce the core loss.It is necessary to select the best scribing parameters to maximize the reduction in this process.This paper proposes an optimization method of genetic algorithm during laser scribing of 30Q130 steel,by developing an artificial neural network prediction model using a database form a designed orthogonal experiment.The objective is to determine the best combinatio...