硅钢资料

根据本发明的一个实施例的粘接涂料组合物，其包含聚乙烯丙烯酸酯，所述聚乙烯丙烯酸酯包含由以下化学式1表示的重复单元和由以下化学式2表示的重复单元，所述聚乙烯丙烯酸酯包含65至90重量％的由以下化学式1表示的重复单元、10至35重量％的由以下化学式2表示的重复单元。

【作者】 李波； 杨晓江； ...

提出以“云边一体化架构”构建硅钢智慧决策系统，来解决原硅钢制造L1～L5系统架构模式下的数字信息孤岛、业务功能割裂等问题。在此基础上，开发了云边协同的自学习型控制模型及业务决策模型，构建起硅钢“智慧大脑”，形成了以研发、制造、服务等核心业务数字化融合的智能化决策支持新模式，探索出一条钢铁制造业数字化、智能化转型之路。 SIDS(Silicon-steel Intelligent Decision-making System)based on \"cloud-edge integration architecture\" was proposed to solve the problems of data silos and business function fragmentation in the original L1～L5 system architecture.On this basis,the self-learning control model and decision-making model of cloud-edge collaboration were developed,the \"smart brain\" of silicon steel department was constructed,and a new intelligent decision-making support model of digital integration of core businesses s... 

系统研究了无取向硅钢用磷酸盐系涂层性能的影响因素。以氢氧化铝和磷酸为原料制备磷酸二氢铝,再添加适量的添加剂酒石酸铵、二氧化硅、环氧树脂,得到的涂液涂布于硅钢表面,并控制合适的烘干温度,通过耐盐雾实验考察各因素对涂液耐腐蚀性能的影响。实验结果表明,在磷酸与氢氧化铝物质的量比为3.4∶1、酒石酸铵用量为2%、二氧化硅用量为1%、环氧树脂用量为5%、烘干温度为300℃条件下,所得涂层材料的防(耐)腐蚀效果最佳。 The factors influencing the performance of phosphate anticorrosive coating for non-oriented silicon were systematically studied.Aluminum dihydrogen phosphate was prepared with aluminum hydroxide and phosphoric acid as raw materials.Then added the right amount of additives,such as ammonium tartrate,silicon dioxide,and epoxy resin to prepare the liquid coating,which was coated on the surface of the silicon steel,and finally controlled a suitable drying temperature.The influences of various factors... 

常化快冷是生产高牌号无取向硅钢和高磁感取向硅钢不可缺少的一个工艺环节,气-雾冷却则是实现常化快冷的关键方式之一。介绍了国内自主设计建设的常化酸洗机组气雾冷却系统的技术特性,并对其特点进行了系统分析,最后给出该系统在设计、运行参数的选择上若干注意事项,对气-雾冷却系统设计和使用具有一定的指导作用。 The normalizing rapid cooling is a indispensable process to high grade non-oriented silicon steel and high magnetic induction oriented silicon steel’ s production. The fog cooling is a key ways of coming true the normalizing rapid cooling. This paper introduces the technical features of the fog cooling system in normalizing pickling line which is the domestic independent design and construction. Meanwhile,the fog cooling system’s characteristic is analyzed systematacially. In the end,this paper ... 

【摘要】 <正>编号:2012016获奖等级:特等完成单位:...

电工钢试样加工产生的剪切应力会恶化钢板的磁性,对不同牌号硅钢片的横向、纵向试样退火前后磁性能的变化进行研究,结果表明:无取向硅钢片在剪切过程中横向、纵向的磁性受到剪切应力影响是不一样的。 The electrical steel sample processing magnetic of electrical steel will worsen due to the shear stress of sample. In this paper,the magnetic change of transverse,longitudinal specimens of different type of silicon steel sheet before and after annealing are studied. The results show that the magnetic of non- oriented silicon steel sheet affected in the process of shear is not the same in horizontal and vertical direction. 

一种基于临界变形制备高强度无取向电工钢的方法，按以下步骤进行：(1)按电工钢成分真空精炼钢水，连铸制成连铸坯；(2)在900～1100℃热处理30～120min，然后热轧制成热轧板；(3)冷轧冷轧板；冷轧板厚度为目标厚度+(0.01～0.1)mm；(4)在400～700℃进行一次退火处理，在850～1200℃进行二次退火处理；(5)酸洗去除氧化层，然后进行温轧或二次冷轧进行临界变形。本发明的方法利用位错强化机制采用临界变形提高无取向电工钢的强度的原理，利用一次退火二次退火进行一次调控织构并临界变形对织构二次调控的方法增加对磁性能有利的再结晶织构来优化磁性能，该生产方式工艺简单，成本较低，生产效率高，适用于大批量生产。

对CSP流程生产的无取向电工钢M50W800不同尺寸样品的磁性能进行了测试和分析,结果表明:采用不同单片检测的磁性能结果与标准的Epstein方圈样品检测对比,存在明显的偏差;且同一尺寸的单片纵横向样品之间相比较,对应的磁性能差异性也较大。几种不同尺寸的单片样品,以320mm×30mm尺寸的纵横向平均值最接近标准Epstein方圈样的性能值,其铁损偏差最小。 The magnetic properties of M50W800 non-oriented electrical steel produced by CSP process were tested and analyzed with samples of different sizes,showing that significant deviation existed compared to that of Epstein square circle sample.In particular,obvious difference in magnetic properties also existed between longitudinal and transverse samples of the same size.For test samples of different sizes,the average magnetic properties of 320mm×30mm samples are the closest to that of Epstein square ... 

本实用新型公开了高牌号取向硅钢生产用辊轧机，包括辊轧机本体和夹送辊，所述辊轧机本体的底端安置于承托组件的顶端，且承托组件的两侧对称设置有机架，所述辊轧机本体一侧的机架顶端对称安装有两个换向机构，且两个换向机构顶部的一侧共同设置有上下两个夹送辊。该种高牌号取向硅钢生产用辊轧机中不仅能够通过两个液压缸同步伸缩，带动横担的两端反向旋转，从而灵活调节夹送辊的相对水平高度，进而提高了钢带输送角度的调节效率；而且在夹送辊旋转输送钢带时，换热介质经由两组导液管、旋转接头在夹送辊中输入、输出，通过直接接触进行全面换热，如此循环往复，进一步提高了对钢带的冷却效率。

为了更好的解决电力系统防污闪涂料RTV-Ⅰ长期应用暴露出来的问题以及目前RTV-Ⅱ防污闪涂料存在的一些不足,结合具体实际需求,在电力系统外绝缘领域,应用新型防污闪硬质涂层——防污闪纳米硅钢涂层,并对分别喷涂了防污闪纳米硅钢涂层以及RTV涂料的绝缘子进行对比运行情况研究分析。研究结果表明,防污闪纳米硅钢涂层是一种同时具有优异憎水性迁移性能和自洁性能的新型涂层,具有良好的应用前景。 In order to solve the problem exposed of anti-pollution flashover coating RTV-Ⅰwhich has been used long-term in power system,as well as to better solve some shortcomings of the current anti-pollution flashover coating RTV-Ⅱ,in this paper,a new anti-pollution flashover hard coating — anti-pollution flashover nanometer silicon hard coating(NSHC) is applied in the field of power system insulation for the specific practical needs.At the same time insulators which are separately sprayed by the NSHC a... 

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。